{"id":33583,"date":"2026-02-02T11:49:49","date_gmt":"2026-02-02T10:49:49","guid":{"rendered":"https:\/\/sonergia.fr\/professionnels\/?p=33583"},"modified":"2026-02-02T14:49:08","modified_gmt":"2026-02-02T13:49:08","slug":"geothermie-fonctionnement-usages-avantages","status":"publish","type":"post","link":"https:\/\/sonergia.fr\/professionnels\/efficacite-energetique\/geothermie-fonctionnement-usages-avantages\/","title":{"rendered":"G\u00e9othermie\u00a0profonde et de surface\u00a0:\u00a0fonctionnement et\u00a0atouts\u00a0"},"content":{"rendered":"<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Le potentiel de la g\u00e9othermie est immense, et pourtant encore sous-exploit\u00e9 en France.\u00a0Cette source de\u00a0chaleur locale, stable et disponible en continu offre des perspectives solides pour produire du chauffage et de l\u2019\u00e9lectricit\u00e9 \u00e0 moindre co\u00fbt\u2009!\u00a0De la g\u00e9othermie de surface \u00e0 la g\u00e9othermie profonde,\u00a0d\u00e9couvrez les principes techniques, les technologies mobilis\u00e9es et leurs int\u00e9r\u00eats respectifs.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\"><br \/>\nLa g\u00e9othermie s\u2019inscrit pleinement dans les objectifs de r\u00e9duction des consommations \u00e9nerg\u00e9tiques fix\u00e9s par la r\u00e9glementation fran\u00e7aise, notamment pour les <a href=\"https:\/\/sonergia.fr\/professionnels\/efficacite-energetique\/decret-tertiaire-comment-le-comprendre-et-lappliquer\/\">b\u00e2timents tertiaires.<\/a><br \/>\n<\/span><\/p>\n<h2><span data-contrast=\"none\">La g\u00e9othermie : exploiter la chaleur naturelle de la\u00a0Terre<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h2>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Au centre de la Terre, la temp\u00e9rature\u00a0<\/span><b><span data-contrast=\"auto\">d\u00e9passe 5\u2009500\u202f\u00b0C<\/span><\/b><span data-contrast=\"auto\">. Cette chaleur provient de la d\u00e9sint\u00e9gration d\u2019\u00e9l\u00e9ments radioactifs naturels contenus dans les roches profondes, compl\u00e9t\u00e9e par les apports solaires stock\u00e9s dans les couches superficielles du sol.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Bien entendu,\u00a0il n\u2019est pas n\u00e9cessaire de forer \u00e0 plusieurs milliers de kilom\u00e8tres pour en b\u00e9n\u00e9ficier. D\u00e8s les premiers m\u00e8tres, le sous-sol pr\u00e9sente une\u00a0<\/span><b><span data-contrast=\"auto\">temp\u00e9rature stable, hors gel<\/span><\/b><span data-contrast=\"auto\">, ind\u00e9pendante des conditions climatiques\u00a0ext\u00e9rieures.\u00a0Cette stabilit\u00e9 thermique explique les performances des syst\u00e8mes g\u00e9othermiques, de type pompe \u00e0 chaleur\u00a0(PAC). Elle permet de produire du chauffage, du rafra\u00eechissement et, selon la profondeur, de l\u2019\u00e9lectricit\u00e9.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h2><span data-contrast=\"none\">Pourquoi la g\u00e9othermie s\u2019impose-t-elle\u00a0comme une solution d\u2019avenir\u2009?<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h2>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Hausse des prix\u00a0de l\u2019\u00e9nergie, tensions g\u00e9opolitiques,\u00a0cadre r\u00e9glementaire plus\u00a0strict\u2026\u00a0le contexte \u00e9nerg\u00e9tique actuel impose une transformation profonde des modes de production de chaleur\u00a0et d\u2019\u00e9lectricit\u00e9.\u00a0Dans ce paysage en mutation, la g\u00e9othermie apporte des r\u00e9ponses concr\u00e8tes\u2009!<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<blockquote>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-teams=\"true\">C\u2019est une source d\u2019\u00e9nergie stable et renouvelable qui offre d\u2019importants gisement d\u2019\u00e9conomies d\u2019\u00e9nergies et de d\u00e9carbonation mais la<a href=\"https:\/\/sonergia.fr\/professionnels\/efficacite-energetique\/quest-ce-quun-contrat-de-performance-energetique\/\"> rentabilit\u00e9 de la solution<\/a> doit-\u00eatre \u00e9tudi\u00e9 en fonction de la localisation par rapport \u00e0 de l\u2019a\u00e9rothermie.<\/span><\/p>\n<div class=\"expert-quote\" style=\"gap: 15px;align-items: center;margin: 0 0 16px\"><img decoding=\"async\" style=\"width: 38px;height: 38px;object-fit: cover;border-radius: 20px\" src=\"https:\/\/sonergia.fr\/professionnels\/wp-content\/uploads\/sites\/2\/2026\/02\/image-3.jpg\" \/><\/p>\n<div class=\"expert-quote\" style=\"gap: 15px;align-items: center;margin: 0 0 16px\"><strong style=\"color: #00556e\">Gr\u00e9gory, ing\u00e9nieur efficacit\u00e9 \u00e9nerg\u00e9tique<\/strong><\/div>\n<\/div>\n<\/blockquote>\n<div class=\"expert-quote\" style=\"gap: 15px;align-items: center;margin: 0 0 16px\"><\/div>\n<table class=\"timeline\" style=\"width: 100%\">\n<tbody>\n<tr>\n<td style=\"width: 0\"><\/td>\n<td>\n<h3><span class=\"TextRun SCXW42481651 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW42481651 BCX0\" data-ccp-parastyle=\"heading 3\">Une \u00e9nergie locale<\/span><span class=\"NormalTextRun SCXW42481651 BCX0\" data-ccp-parastyle=\"heading 3\">,\u00a0<\/span><span class=\"NormalTextRun SCXW42481651 BCX0\" data-ccp-parastyle=\"heading 3\">issue du sous-sol<\/span><\/span><span class=\"EOP SCXW42481651 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p><span class=\"TextRun SCXW249314627 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW249314627 BCX0\">La chaleur g\u00e9othermique extraite sur site\u00a0<\/span><\/span><span class=\"TextRun SCXW249314627 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW249314627 BCX0\">alimente des b\u00e2timents et des installations \u00e0 proximit\u00e9<\/span><\/span><span class=\"TextRun SCXW249314627 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW249314627 BCX0\">, ou est distribu\u00e9e<\/span><span class=\"NormalTextRun SCXW249314627 BCX0\">\u00a0par l\u2019interm\u00e9diaire de<\/span><span class=\"NormalTextRun SCXW249314627 BCX0\">\u00a0<a href=\"https:\/\/sonergia.fr\/professionnels\/dispositif-cee\/coup-de-pouce-pour-un-reseau-de-chaleur-de-quoi-sagit-il\/\">r\u00e9seaux de chaleur<\/a><\/span><span class=\"NormalTextRun SCXW249314627 BCX0\">.<\/span><\/span><span class=\"EOP SCXW249314627 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 0\"><\/td>\n<td>\n<h3><span class=\"TextRun SCXW143513543 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW143513543 BCX0\" data-ccp-parastyle=\"heading 3\">Une ressource abondante et continue<\/span><\/span><span class=\"EOP SCXW143513543 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p><span class=\"TextRun SCXW88513848 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW88513848 BCX0\">Disponible partout, toute l\u2019ann\u00e9e<\/span><\/span><span class=\"TextRun SCXW88513848 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW88513848 BCX0\">, de jour comme de nuit, sans intermittence<\/span><span class=\"NormalTextRun SCXW88513848 BCX0\">\u00a0\u00e0 la diff\u00e9rence des panneaux solaires<\/span><span class=\"NormalTextRun SCXW88513848 BCX0\">.<\/span><\/span><span class=\"EOP SCXW88513848 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 0\"><\/td>\n<td>\n<h3><span class=\"TextRun SCXW124465523 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW124465523 BCX0\" data-ccp-parastyle=\"heading 3\">Un impact carbone tr\u00e8s faible<\/span><\/span><span class=\"EOP SCXW124465523 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p><span class=\"TextRun SCXW195761712 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW195761712 BCX0\">Selon <a href=\"https:\/\/fondschaleur.ademe.fr\/filieres\/geothermie-entreprise\/\">l\u2019ADEME<\/a><\/span><span class=\"NormalTextRun SCXW195761712 BCX0\">\u00a0(Agence de la transition \u00e9cologique)<\/span><span class=\"NormalTextRun SCXW195761712 BCX0\">, la g\u00e9othermie de surface \u00e9met en moyenne\u00a0<\/span><\/span><span class=\"TextRun SCXW195761712 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW195761712 BCX0\">moins de 45<\/span><span class=\"NormalTextRun SCXW195761712 BCX0\">\u202f<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW195761712 BCX0\">gCO\u2082e<\/span><span class=\"NormalTextRun SCXW195761712 BCX0\">\u00a0par kWh de chaleur<\/span><\/span><span class=\"TextRun SCXW195761712 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW195761712 BCX0\">, \u00e9missions li\u00e9es surtout \u00e0 l\u2019\u00e9lectricit\u00e9 consomm\u00e9e par la pompe \u00e0 chaleur<\/span><span class=\"NormalTextRun SCXW195761712 BCX0\">.<\/span><span class=\"NormalTextRun SCXW195761712 BCX0\">\u00a0<\/span><span class=\"NormalTextRun SCXW195761712 BCX0\">\u00c0 titre de comparaison, le chauffage au gaz \u00e9met environ 220\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW195761712 BCX0\">gCO\u2082e<\/span><span class=\"NormalTextRun SCXW195761712 BCX0\">\/kWh, et le fioul autour de 325\u00a0<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW195761712 BCX0\">gCO\u2082e<\/span><span class=\"NormalTextRun SCXW195761712 BCX0\">\/kWh.<\/span><\/span><span class=\"EOP SCXW195761712 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 0\"><\/td>\n<td>\n<h3><span class=\"TextRun SCXW4297907 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW4297907 BCX0\" data-ccp-parastyle=\"heading 3\">Une discr\u00e9tion totale<\/span><span class=\"NormalTextRun SCXW4297907 BCX0\" data-ccp-parastyle=\"heading 3\">, sans<\/span><span class=\"NormalTextRun SCXW4297907 BCX0\" data-ccp-parastyle=\"heading 3\">\u00a0nuisances<\/span><\/span><span class=\"EOP SCXW4297907 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p><span class=\"TextRun SCXW240162739 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW240162739 BCX0\">Une fois les<\/span><span class=\"NormalTextRun SCXW240162739 BCX0\">\u00a0travaux de<\/span><span class=\"NormalTextRun SCXW240162739 BCX0\">\u00a0forage r\u00e9alis\u00e9s, les \u00e9quipements sont\u00a0<\/span><\/span><span class=\"TextRun SCXW240162739 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW240162739 BCX0\">invisibles et silencieux<\/span><\/span><span class=\"TextRun SCXW240162739 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW240162739 BCX0\">.<\/span><\/span><span class=\"EOP SCXW240162739 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 0\"><\/td>\n<td>\n<h3><span class=\"TextRun SCXW237452696 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW237452696 BCX0\" data-ccp-parastyle=\"heading 3\">Une<\/span><span class=\"NormalTextRun SCXW237452696 BCX0\" data-ccp-parastyle=\"heading 3\">\u00a0performance \u00e9nerg\u00e9tique\u00a0<\/span><span class=\"NormalTextRun SCXW237452696 BCX0\" data-ccp-parastyle=\"heading 3\">optimale<\/span><\/span><span class=\"EOP SCXW237452696 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p><span class=\"TextRun SCXW237527687 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW237527687 BCX0\">En g\u00e9othermie de surface, une pompe \u00e0 chaleur g\u00e9othermique peut produire\u00a0<\/span><\/span><span class=\"TextRun SCXW237527687 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW237527687 BCX0\">jusqu\u2019\u00e0 4,5<\/span><span class=\"NormalTextRun SCXW237527687 BCX0\">\u202f<\/span><span class=\"NormalTextRun SCXW237527687 BCX0\">kWh de chaleur pour 1<\/span><span class=\"NormalTextRun SCXW237527687 BCX0\">\u202f<\/span><span class=\"NormalTextRun SCXW237527687 BCX0\">kWh d\u2019\u00e9lectricit\u00e9<\/span><\/span><span class=\"TextRun SCXW237527687 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW237527687 BCX0\">\u00a0consomm\u00e9. En g\u00e9othermie profonde,\u00a0<\/span><span class=\"NormalTextRun SCXW237527687 BCX0\">l\u2019\u00e9nergie g\u00e9othermique<\/span><span class=\"NormalTextRun SCXW237527687 BCX0\">\u00a0est valoris\u00e9e sans\u00a0<\/span><span class=\"NormalTextRun SCXW237527687 BCX0\">recours \u00e0 une\u00a0<\/span><span class=\"NormalTextRun SCXW237527687 BCX0\">pompe \u00e0 chaleur, avec une tr\u00e8s grande efficacit\u00e9<\/span><span class=\"NormalTextRun SCXW237527687 BCX0\">.<\/span><\/span><span class=\"EOP SCXW237527687 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 0\"><\/td>\n<td>\n<h3><span class=\"TextRun SCXW232224747 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW232224747 BCX0\" data-ccp-parastyle=\"heading 3\">Une solution \u00e9conomique\u00a0<\/span><span class=\"NormalTextRun SCXW232224747 BCX0\" data-ccp-parastyle=\"heading 3\">\u00e0<\/span><span class=\"NormalTextRun SCXW232224747 BCX0\" data-ccp-parastyle=\"heading 3\">\u00a0long terme<\/span><\/span><span class=\"EOP SCXW232224747 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p><span class=\"TextRun SCXW106795843 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW106795843 BCX0\">Le co\u00fbt du kWh g\u00e9othermique\u00a0<\/span><span class=\"NormalTextRun SCXW106795843 BCX0\">figure<\/span><span class=\"NormalTextRun SCXW106795843 BCX0\">\u00a0<\/span><\/span><span class=\"TextRun SCXW106795843 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW106795843 BCX0\">parmi les plus bas du march\u00e9<\/span><\/span><span class=\"TextRun SCXW106795843 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW106795843 BCX0\">, avec une forte stabilit\u00e9<\/span><span class=\"NormalTextRun SCXW106795843 BCX0\">\u00a0du prix<\/span><span class=\"NormalTextRun SCXW106795843 BCX0\">\u00a0dans le temps<\/span><span class=\"NormalTextRun SCXW106795843 BCX0\">.<\/span><\/span><span class=\"EOP SCXW106795843 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 0\"><\/td>\n<td>\n<h3><span class=\"TextRun SCXW36150891 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW36150891 BCX0\" data-ccp-parastyle=\"heading 3\">Une technologie mature et \u00e9prouv\u00e9e<\/span><\/span><span class=\"EOP SCXW36150891 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p><span class=\"TextRun SCXW90808914 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW90808914 BCX0\">En \u00cele-de-France, certaines installations de g\u00e9othermie profonde fonctionnent\u00a0<\/span><\/span><span class=\"TextRun SCXW90808914 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW90808914 BCX0\">depuis plus de 40<\/span><span class=\"NormalTextRun SCXW90808914 BCX0\">\u202f<\/span><span class=\"NormalTextRun SCXW90808914 BCX0\">ans<\/span><\/span><span class=\"TextRun SCXW90808914 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW90808914 BCX0\">.<\/span><\/span><span class=\"EOP SCXW90808914 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 0\"><\/td>\n<td>\n<h3><span class=\"TextRun SCXW94975726 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW94975726 BCX0\" data-ccp-parastyle=\"heading 3\">Un levier fort de r\u00e9duction de la d\u00e9pendance \u00e9nerg\u00e9tique<\/span><\/span><span class=\"EOP SCXW94975726 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p><span class=\"TextRun SCXW188171119 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW188171119 BCX0\">La g\u00e9othermie contribue \u00e0\u00a0<\/span><\/span><span class=\"TextRun SCXW188171119 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW188171119 BCX0\">r\u00e9duire les importations<\/span><\/span><span class=\"TextRun SCXW188171119 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW188171119 BCX0\">\u00a0<\/span><\/span><span class=\"TextRun SCXW188171119 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW188171119 BCX0\">d<\/span><span class=\"NormalTextRun SCXW188171119 BCX0\">\u2019\u00e9nergie fossile<\/span><\/span><span class=\"TextRun SCXW188171119 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW188171119 BCX0\">, comme le\u00a0<\/span><span class=\"NormalTextRun SCXW188171119 BCX0\">gaz\u00a0<\/span><span class=\"NormalTextRun SCXW188171119 BCX0\">ou le<\/span><span class=\"NormalTextRun SCXW188171119 BCX0\">\u00a0fioul.<\/span><\/span><span class=\"EOP SCXW188171119 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 0\"><\/td>\n<td>\n<h3><span class=\"TextRun SCXW146757494 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW146757494 BCX0\" data-ccp-parastyle=\"heading 3\">Un soutien affirm\u00e9 des pouvoirs publics<\/span><\/span><span class=\"EOP SCXW146757494 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p><span class=\"TextRun SCXW233536586 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW233536586 BCX0\">Elle s\u2019inscrit dans la\u00a0<\/span><\/span><span class=\"TextRun SCXW233536586 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW233536586 BCX0\">S<\/span><span class=\"NormalTextRun SCXW233536586 BCX0\">trat\u00e9gie nationale bas<\/span><span class=\"NormalTextRun SCXW233536586 BCX0\">&#8211;<\/span><span class=\"NormalTextRun SCXW233536586 BCX0\">carbone<\/span><\/span><span class=\"TextRun SCXW233536586 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW233536586 BCX0\">\u00a0(SNBC)<\/span><span class=\"NormalTextRun SCXW233536586 BCX0\">\u00a0et b\u00e9n\u00e9ficie de nombreux dispositifs d\u2019aide<\/span><span class=\"NormalTextRun SCXW233536586 BCX0\">s financi\u00e8res, comme les <a href=\"https:\/\/sonergia.fr\/professionnels\/dispositif-cee\/dispositif-cee-du-nouveau-sur-les-primes-pour-fin-2025-et-2026\/\">Certificats d\u2019\u00e9conomies d\u2019\u00e9nergie (CEE).<\/a><\/span><\/span><span class=\"EOP SCXW233536586 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span class=\"TextRun SCXW177165617 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW177165617 BCX0\" data-ccp-parastyle=\"heading 2\">Comprendre les usages de la g\u00e9othermie<\/span><span class=\"NormalTextRun SCXW177165617 BCX0\" data-ccp-parastyle=\"heading 2\">\u202f: chauffage et \u00e9lectricit\u00e9<\/span><\/span><span class=\"EOP SCXW177165617 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h2>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">La temp\u00e9rature du sous-sol augmente en moyenne de\u00a0<\/span><b><span data-contrast=\"auto\">3,3\u202f\u00b0C tous les 100\u202fm\u00e8tres<\/span><\/b><span data-contrast=\"auto\">\u00a0en France, avec de fortes variations locales. Ce gradient g\u00e9othermal conditionne les usages possibles.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">On distingue\u00a0<\/span><b><span data-contrast=\"auto\">2\u202fgrandes approches<\/span><\/b><span data-contrast=\"auto\">\u00a0:\u00a0la g\u00e9othermie de surface\u00a0et\u00a0la g\u00e9othermie profonde,\u00a0chacune regroupant plusieurs niveaux d\u2019\u00e9nergie adapt\u00e9s \u00e0 des usages distincts.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h3><span data-contrast=\"none\">G\u00e9othermie profonde : capter la chaleur \u00e0 grande profondeur<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">La g\u00e9othermie profonde repose sur des\u00a0<\/span><b><span data-contrast=\"auto\">forages sup\u00e9rieurs \u00e0 200\u202fm\u00e8tres<\/span><\/b><span data-contrast=\"auto\">, permettant\u00a0de\u00a0r\u00e9cup\u00e9rer la chaleur\u00a0des aquif\u00e8res naturellement chauds. L\u2019eau souterraine est pomp\u00e9e, sa chaleur valoris\u00e9e, puis r\u00e9inject\u00e9e dans le sous-sol afin de pr\u00e9server l\u2019\u00e9quilibre de la ressource\u00a0g\u00e9othermique.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h4><span class=\"TextRun SCXW149890376 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW149890376 BCX0\" data-ccp-parastyle=\"heading 4\">Princip<\/span><span class=\"NormalTextRun SCXW149890376 BCX0\" data-ccp-parastyle=\"heading 4\">ales utilisations<\/span><\/span><span class=\"EOP SCXW149890376 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:240,&quot;335559739&quot;:40}\">\u00a0<\/span><\/h4>\n<ul>\n<li><span data-contrast=\"auto\">R\u00e9seaux de chaleur urbains.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><span class=\"TextRun SCXW59970233 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW59970233 BCX0\">Chauffage collectif (logements, tertiaire, \u00e9quipements publics)<\/span><span class=\"NormalTextRun SCXW59970233 BCX0\">.<\/span><\/span><span class=\"EOP SCXW59970233 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><span class=\"TextRun SCXW51706735 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW51706735 BCX0\">Serres agricoles, pisciculture, thermalisme<\/span><span class=\"NormalTextRun SCXW51706735 BCX0\">.<\/span><\/span><span class=\"EOP SCXW51706735 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><span class=\"TextRun SCXW163212817 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW163212817 BCX0\">Production d\u2019\u00e9lectricit\u00e9 (au-del\u00e0 de 100\u2013150<\/span><span class=\"NormalTextRun SCXW163212817 BCX0\">\u202f<\/span><span class=\"NormalTextRun SCXW163212817 BCX0\">\u00b0C)<\/span><span class=\"NormalTextRun SCXW163212817 BCX0\">.<\/span><\/span><span class=\"EOP SCXW163212817 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span class=\"TextRun SCXW224934817 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW224934817 BCX0\">Avec un rendement<\/span><span class=\"NormalTextRun SCXW224934817 BCX0\">\u00a0\u00e9nerg\u00e9tique<\/span><span class=\"NormalTextRun SCXW224934817 BCX0\">\u00a0remarquable, certaines installations produisent\u00a0<\/span><\/span><span class=\"TextRun SCXW224934817 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW224934817 BCX0\">plus de 20<\/span><span class=\"NormalTextRun SCXW224934817 BCX0\">\u202f<\/span><span class=\"NormalTextRun SCXW224934817 BCX0\">kWh de chaleur pour 1<\/span><span class=\"NormalTextRun SCXW224934817 BCX0\">\u202f<\/span><span class=\"NormalTextRun SCXW224934817 BCX0\">kWh \u00e9lectrique consomm\u00e9<\/span><\/span><span class=\"TextRun SCXW224934817 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW224934817 BCX0\">.<\/span><\/span><span class=\"EOP SCXW224934817 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h4><span class=\"TextRun SCXW266151205 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW266151205 BCX0\" data-ccp-parastyle=\"heading 4\">G\u00e9othermie de haute \u00e9nergie (&gt; 150<\/span><span class=\"NormalTextRun SCXW266151205 BCX0\" data-ccp-parastyle=\"heading 4\">\u202f<\/span><span class=\"NormalTextRun SCXW266151205 BCX0\" data-ccp-parastyle=\"heading 4\">\u00b0C)<\/span><\/span><span class=\"EOP SCXW266151205 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:240,&quot;335559739&quot;:40}\">\u00a0<\/span><\/h4>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">La g\u00e9othermie de haute \u00e9nergie exploite des\u00a0<\/span><b><span data-contrast=\"auto\">r\u00e9servoirs\u00a0g\u00e9othermiques\u00a0d\u00e9passant 150\u202f\u00b0C<\/span><\/b><span data-contrast=\"auto\">, pr\u00e9sents dans des zones \u00e0 fort gradient g\u00e9othermique ou d\u2019origine volcanique.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">L\u2019eau g\u00e9othermale, souvent sous pression, est extraite par forage profond,\u00a0souvent\u00a0\u00e0\u00a0<\/span><b><span data-contrast=\"auto\">plus de 1\u2009500 ou 2\u2009000\u202fm<\/span><\/b><span data-contrast=\"auto\">. Elle contient une part de vapeur qui entra\u00eene une turbine coupl\u00e9e \u00e0 un alternateur,<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">permettant une production directe d\u2019\u00e9lectricit\u00e9\u00a0(syst\u00e8me de la cog\u00e9n\u00e9ration).\u00a0La chaleur r\u00e9siduelle peut \u00eatre r\u00e9cup\u00e9r\u00e9e pour alimenter des r\u00e9seaux de chaleur ou\u00a0pour\u00a0des usages industriels.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">La France dispose de sites g\u00e9othermiques embl\u00e9matiques,\u00a0comme celle de\u00a0Soultz-sous-For\u00eats\u00a0en Alsace et en Guadeloupe sur le site volcanique de Bouillante.\u00a0Cette centrale produit\u00a0<\/span><b><span data-contrast=\"auto\">jusqu\u2019\u00e0 110\u202fGWh\u00a0d\u2019\u00e9lectricit\u00e9<\/span><\/b><span data-contrast=\"auto\">\u00a0par an, couvrant environ 5 \u00e0 6\u202f% de la consommation \u00e9lectrique de l\u2019\u00eele.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h4 data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span class=\"TextRun SCXW182053083 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW182053083 BCX0\" data-ccp-parastyle=\"heading 4\">G\u00e9othermie de moyenne et basse \u00e9nergie (30 \u00e0 150<\/span><span class=\"NormalTextRun SCXW182053083 BCX0\" data-ccp-parastyle=\"heading 4\">\u202f<\/span><span class=\"NormalTextRun SCXW182053083 BCX0\" data-ccp-parastyle=\"heading 4\">\u00b0C)<\/span><\/span><span class=\"EOP SCXW182053083 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:240,&quot;335559739&quot;:40}\">\u00a0<\/span><\/h4>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">La g\u00e9othermie de moyenne et basse \u00e9nergie\u00a0<\/span><b><span data-contrast=\"auto\">exploite des eaux souterraines dont la temp\u00e9rature se situe entre 30 et 150\u202f\u00b0C<\/span><\/b><span data-contrast=\"auto\">. Elle constitue aujourd\u2019hui le principal usage de la g\u00e9othermie en France m\u00e9tropolitaine.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Ces ressources sont capt\u00e9es par des forages profonds, souvent\u00a0<\/span><b><span data-contrast=\"auto\">entre 500 et 2\u2009000\u202fm<\/span><\/b><span data-contrast=\"auto\">, au sein d\u2019aquif\u00e8res g\u00e9othermiques. L\u2019eau chaude extraite c\u00e8de sa chaleur \u00e0 un \u00e9changeur, puis est r\u00e9inject\u00e9e dans le sous-sol\u00a0par le biais d\u2019un second forage\u00a0distant de plusieurs centaines de m\u00e8tres, selon le principe du doublet g\u00e9othermique.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Les calories pr\u00e9lev\u00e9es sont valoris\u00e9es au sein de\u00a0<\/span><b><span data-contrast=\"auto\">r\u00e9seaux de chaleur urbains<\/span><\/b><span data-contrast=\"auto\">, d\u00e9di\u00e9s au chauffage et \u00e0 la production d\u2019eau chaude sanitaire pour l\u2019habitat, les \u00e9quipements publics et les b\u00e2timents tertiaires. Un seul r\u00e9seau peut desservir plusieurs milliers de b\u00e2timents sur un p\u00e9rim\u00e8tre de quelques kilom\u00e8tres.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">En \u00cele-de-France, dans le\u00a0bassin\u00a0parisien, la g\u00e9othermie profonde repr\u00e9sente une part significative de la consommation finale de chaleur. Certaines installations mises en service dans les ann\u00e9es\u202f1980 fonctionnent toujours, preuve de la maturit\u00e9 de la fili\u00e8re.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h3 data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span class=\"TextRun SCXW216439829 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW216439829 BCX0\" data-ccp-parastyle=\"heading 3\">G\u00e9othermie de surface : la solution des pompes \u00e0 chaleur<\/span><\/span><span class=\"EOP SCXW216439829 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">La g\u00e9othermie de surface, aussi appel\u00e9e g\u00e9othermie de tr\u00e8s basse \u00e9nergie,\u00a0capte\u00a0la chaleur du sous-sol \u00e0 faible profondeur, jusqu\u2019\u00e0 une centaine de m\u00e8tres. \u00c0 ces niveaux, la temp\u00e9rature du sol se situe le plus souvent\u00a0<\/span><b><span data-contrast=\"auto\">entre 10 et 15\u202f\u00b0C<\/span><\/b><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">\u00c0 cette temp\u00e9rature, il n\u2019est pas possible de\u00a0chauffer un b\u00e2timent. Mais, elle constitue une\u00a0source thermique stable et continue,\u00a0id\u00e9ale pour le fonctionnement d\u2019une pompe \u00e0 chaleur g\u00e9othermique.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h4 data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span class=\"TextRun SCXW201006969 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW201006969 BCX0\" data-ccp-parastyle=\"heading 4\">Principaux usages<\/span><\/span><span class=\"EOP SCXW201006969 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:240,&quot;335559739&quot;:40}\">\u00a0<\/span><\/h4>\n<ul>\n<li><span data-contrast=\"auto\">Maisons individuelles,\u00a0en\u00a0construction\u00a0neuve\u00a0ou r\u00e9novation \u00e0 basse consommation d\u2019\u00e9nergie.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"auto\">Petits collectifs\u00a0r\u00e9sidentiels.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><span data-contrast=\"auto\">B\u00e2timents tertiaires.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ul>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">La stabilit\u00e9 thermique du sous-sol\u00a0permet \u00e0 la\u00a0PAC\u00a0g\u00e9othermique\u00a0d\u2019afficher\u00a0un\u00a0<\/span><b><span data-contrast=\"auto\">SCOP\u00a0<\/span><\/b><span data-contrast=\"auto\">(coefficient de performance saisonnier)<\/span><b><span data-contrast=\"auto\">\u00a0moyen compris entre 4 et 5\u00a0toute l\u2019ann\u00e9e<\/span><\/b><span data-contrast=\"auto\">.\u00a0En pratique, cela signifie que 1\u202fkWh d\u2019\u00e9lectricit\u00e9 consomm\u00e9 permet de produire 4 \u00e0 5\u202fkWh de chaleur utile sur l\u2019ensemble de la saison de chauffe.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h4><span class=\"TextRun SCXW185611519 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW185611519 BCX0\" data-ccp-parastyle=\"heading 4\">Les modes de captage de la chaleur g\u00e9othermique<\/span><\/span><span class=\"EOP SCXW185611519 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:240,&quot;335559739&quot;:40}\">\u00a0<\/span><\/h4>\n<p data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Selon la configuration du terrain et les caract\u00e9ristiques du sol, la chaleur g\u00e9othermique peut \u00eatre pr\u00e9lev\u00e9e de plusieurs fa\u00e7ons :<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<ul>\n<li><b><span data-contrast=\"auto\">capteurs\u00a0horizontaux<\/span><\/b><span data-contrast=\"auto\">, enterr\u00e9s \u00e0 faible profondeur,\u00a0en g\u00e9n\u00e9ral entre 0,8 et 1,5\u202fm, sur une surface importante autour du b\u00e2timent\u202f;<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">corbeilles\u00a0g\u00e9othermiques<\/span><\/b><span data-contrast=\"auto\">\u00a0(\u00e9changeurs compacts\u00a0en forme de spirale), implant\u00e9es \u00e0 faible profondeur, autour de 3 \u00e0 5\u202fm, lorsque la surface disponible est plus limit\u00e9e\u202f;<\/span><\/li>\n<li><b><span data-contrast=\"auto\">sondes\u00a0g\u00e9othermiques verticales<\/span><\/b><span data-contrast=\"auto\">, install\u00e9es par forage sur plusieurs dizaines, voire une centaine de m\u00e8tres, avec une emprise au sol tr\u00e8s\u00a0faible\u202f;<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">captage\u00a0sur nappe phr\u00e9atique<\/span><\/b><span data-contrast=\"auto\">, par pompage et r\u00e9injection de l\u2019eau souterraine, lorsque le contexte hydrog\u00e9ologique s\u2019y pr\u00eate.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"TextRun SCXW231264300 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW231264300 BCX0\" data-ccp-parastyle=\"heading 2\">Comment fonctionne une pompe \u00e0 chaleur g\u00e9othermique<\/span><span class=\"NormalTextRun SCXW231264300 BCX0\" data-ccp-parastyle=\"heading 2\">\u2009<\/span><span class=\"NormalTextRun SCXW231264300 BCX0\" data-ccp-parastyle=\"heading 2\">?<\/span><\/span><span class=\"EOP SCXW231264300 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h2>\n<p><span class=\"TextRun SCXW73502003 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW73502003 BCX0\">Dans les faits, un<\/span><span class=\"NormalTextRun SCXW73502003 BCX0\">e pompe \u00e0 chaleur g\u00e9othermique ne cr\u00e9e pas de chaleur<\/span><span class=\"NormalTextRun SCXW73502003 BCX0\">.<\/span><\/span><span class=\"TextRun SCXW73502003 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW73502003 BCX0\">\u00a0<\/span><\/span><span class=\"TextRun SCXW73502003 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW73502003 BCX0\">Elle\u00a0<\/span><span class=\"NormalTextRun SCXW73502003 BCX0\">la\u00a0<\/span><\/span><span class=\"TextRun SCXW73502003 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW73502003 BCX0\">d\u00e9place du sous-sol vers le b\u00e2timent<\/span><\/span><span class=\"TextRun SCXW73502003 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW73502003 BCX0\">\u00a0gr\u00e2ce \u00e0\u00a0<\/span><span class=\"NormalTextRun SCXW73502003 BCX0\">son<\/span><span class=\"NormalTextRun SCXW73502003 BCX0\">\u00a0cycle thermodynamique. Cette transformation est rendue possible par l\u2019\u00e9cart de temp\u00e9rature entre le sol, utilis\u00e9 comme source froide, et le circuit de chauffage, qui\u00a0<\/span><span class=\"NormalTextRun SCXW73502003 BCX0\">repr\u00e9sente<\/span><span class=\"NormalTextRun SCXW73502003 BCX0\">\u00a0la source chaude.<\/span><\/span><span class=\"EOP SCXW73502003 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h3><span class=\"TextRun SCXW33526674 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW33526674 BCX0\" data-ccp-parastyle=\"heading 3\">Les\u00a0<\/span><span class=\"NormalTextRun SCXW33526674 BCX0\" data-ccp-parastyle=\"heading 3\">grandes\u00a0<\/span><span class=\"NormalTextRun SCXW33526674 BCX0\" data-ccp-parastyle=\"heading 3\">\u00e9<\/span><span class=\"NormalTextRun SCXW33526674 BCX0\" data-ccp-parastyle=\"heading 3\">tapes<\/span><span class=\"NormalTextRun SCXW33526674 BCX0\" data-ccp-parastyle=\"heading 3\">\u00a0du cycle thermodynamique<\/span><\/span><span class=\"EOP SCXW33526674 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Le syst\u00e8me s\u2019articule autour de\u00a04\u202f\u00e9tapes, formant un cycle ferm\u00e9.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<ol>\n<li><b><span data-contrast=\"auto\">Captation des calories\u00a0du sol<\/span><\/b><span data-contrast=\"auto\">. Les capteurs g\u00e9othermiques pr\u00e9l\u00e8vent la chaleur du sous-sol. Un fluide caloporteur la transporte jusqu\u2019\u00e0 l\u2019\u00e9changeur de la pompe \u00e0 chaleur.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">\u00c9vaporation du fluide frigorig\u00e8ne<\/span><\/b><span data-contrast=\"auto\">.\u00a0En absorbant cette \u00e9nergie\u00a0dans l\u2019\u00e9vaporateur, le frigorig\u00e8ne change d\u2019\u00e9tat\u202f: il passe de l\u2019\u00e9tat liquide \u00e0 gazeux.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Compression et \u00e9l\u00e9vation de temp\u00e9rature<\/span><\/b><span data-contrast=\"auto\">. Le compresseur \u00e9l\u00e8ve la pression du fluide gazeux. Sa temp\u00e9rature\u00a0grimpe,\u00a0permettant de\u00a0couvrir les besoins en\u00a0chauffage.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li><b><span data-contrast=\"auto\">Restitution de la chaleur au b\u00e2timent<\/span><\/b><span data-contrast=\"auto\">. Dans le condenseur, le fluide c\u00e8de\u00a0sa chaleur\u00a0au circuit de chauffage ou d\u2019eau chaude sanitaire, puis revient \u00e0 l\u2019\u00e9tat liquide. Il passe enfin dans un d\u00e9tendeur\u00a0pour\u00a0abaisser sa pression, et\u00a0recommencer\u00a0un\u00a0cycle.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ol>\n<h3><span class=\"TextRun SCXW177963374 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SpellingErrorV2Themed SCXW177963374 BCX0\" data-ccp-parastyle=\"heading 3\">G\u00e9ocooling<\/span><span class=\"NormalTextRun SCXW177963374 BCX0\" data-ccp-parastyle=\"heading 3\">\u00a0: rafra\u00eechir sans climatisation<\/span><\/span><span class=\"EOP SCXW177963374 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Certaines pompes \u00e0 chaleur g\u00e9othermiques permettent un\u00a0<\/span><b><span data-contrast=\"auto\">rafra\u00eechissement par le sol<\/span><\/b><span data-contrast=\"auto\">, appel\u00e9\u00a0g\u00e9ocooling. Cette fonction utilise la temp\u00e9rature plus basse\u00a0sous terre\u00a0pour limiter la surchauffe du b\u00e2timent en p\u00e9riode estivale.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Dans sa forme la plus courante, le\u00a0<\/span><b><span data-contrast=\"auto\">g\u00e9ocooling\u00a0passif<\/span><\/b><span data-contrast=\"auto\">, le compresseur de la pompe \u00e0 chaleur n\u2019est pas sollicit\u00e9. L\u2019eau du circuit de chauffage circule entre le\u00a0b\u00e2timent\u00a0et les capteurs g\u00e9othermiques. La chaleur int\u00e9rieure est transf\u00e9r\u00e9e vers le sol\u00a0(autour de\u00a010 et 15\u202f\u00b0C). La consommation \u00e9lectrique se limite alors aux circulateurs et au syst\u00e8me de r\u00e9gulation.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Selon la configuration de l\u2019installation, un\u00a0<\/span><b><span data-contrast=\"auto\">g\u00e9ocooling\u00a0actif<\/span><\/b><span data-contrast=\"auto\">\u00a0peut\u00a0aussi\u00a0\u00eatre mis en \u0153uvre. Dans ce cas, le compresseur fonctionne de mani\u00e8re mod\u00e9r\u00e9e afin d\u2019amplifier l\u2019effet de rafra\u00eechissement. Ce mode permet d\u2019atteindre une puissance frigorifique plus \u00e9lev\u00e9e, au prix d\u2019une consommation \u00e9lectrique sup\u00e9rieure \u00e0 celle du\u00a0g\u00e9ocooling\u00a0passif, mais inf\u00e9rieure \u00e0 une climatisation classique.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Le\u00a0g\u00e9ocooling\u00a0assure un rafra\u00eechissement doux, sans courant d\u2019air,\u00a0<\/span><b><span data-contrast=\"auto\">compatible avec les\u00a0planchers chauffants r\u00e9versibles et certains ventilo-convecteurs<\/span><\/b><span data-contrast=\"auto\">, sous r\u00e9serve d\u2019un pilotage pr\u00e9cis pour \u00e9viter les ph\u00e9nom\u00e8nes de condensation.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h3><span data-contrast=\"none\">Quelle technologie de pompe \u00e0 chaleur\u00a0g\u00e9othermique choisir\u2009?<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<p data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Pour une maison individuelle ou un petit collectif,\u00a0<\/span><b><span data-contrast=\"auto\">le choix se concentre aujourd\u2019hui sur 2\u202fsolutions<\/span><\/b><span data-contrast=\"auto\">\u202f:\u00a0la PAC\u00a0eau glycol\u00e9e\/eau\u00a0et\u00a0la PAC eau\/eau (sur\u00a0nappe\u00a0phr\u00e9atique).\u00a0Les technologies sol\/sol et sol\/eau\u00a0sont\u00a0en effet\u00a0d\u00e9su\u00e8tes\u00a0en raison de\u00a0leurs\u00a0performances inf\u00e9rieures, des\u00a0contraintes techniques et d\u2019une \u00e9volution r\u00e9glementaire moins favorable.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<h4 data-ccp-border-bottom=\"0px none #000000\" data-ccp-padding-bottom=\"0px\" data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><strong><span class=\"TextRun SCXW86495592 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW86495592 BCX0\">Comparatif des technologies de pompes \u00e0 chaleur g\u00e9othermiques<\/span><span class=\"NormalTextRun SCXW86495592 BCX0\">.<\/span><\/span><span class=\"EOP SCXW86495592 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/strong><\/h4>\n<table style=\"height: 156px;width: 1212px\">\n<tbody>\n<tr style=\"height: 17px\">\n<td style=\"width: 242px;text-align: center;height: 17px\"><strong><span class=\"TextRun SCXW34046596 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW34046596 BCX0\">Technologie<\/span><span class=\"NormalTextRun SCXW34046596 BCX0\">\u00a0de PAC<\/span><\/span><span class=\"EOP SCXW34046596 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/strong><\/td>\n<td style=\"width: 286px;text-align: center;height: 17px\"><strong><span class=\"TextRun SCXW255673819 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW255673819 BCX0\">Fonctionnement<\/span><\/span><span class=\"EOP SCXW255673819 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/strong><\/td>\n<td style=\"width: 288.234px;text-align: center;height: 17px\"><strong><span class=\"TextRun SCXW27790121 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW27790121 BCX0\">Avantages<\/span><\/span><span class=\"EOP SCXW27790121 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/strong><\/td>\n<td style=\"width: 361.766px;text-align: center;height: 17px\"><strong><span class=\"TextRun SCXW41999277 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW41999277 BCX0\">Inconv\u00e9nients<\/span><\/span><span class=\"EOP SCXW41999277 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/strong><\/td>\n<\/tr>\n<tr style=\"height: 127.578px\">\n<td style=\"width: 242px;height: 127.578px\"><strong><span class=\"TextRun SCXW225407345 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW225407345 BCX0\">Sol\/sol<\/span><\/span><\/strong><span class=\"TextRun SCXW225407345 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW225407345 BCX0\">\u00a0<\/span><span class=\"NormalTextRun SCXW225407345 BCX0\">(d\u00e9tente directe)<\/span><\/span><span class=\"EOP SCXW225407345 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 286px;height: 127.578px\"><span class=\"TextRun SCXW43452803 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW43452803 BCX0\">C<\/span><span class=\"NormalTextRun SCXW43452803 BCX0\">ircuit<\/span><span class=\"NormalTextRun SCXW43452803 BCX0\">\u00a0unique<\/span><span class=\"NormalTextRun SCXW43452803 BCX0\">\u00a0: le fluide frigorig\u00e8ne circule dans les capteurs enterr\u00e9s, la PAC et le plancher chauffant<\/span><\/span><span class=\"EOP SCXW43452803 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 288.234px;height: 127.578px\"><span data-contrast=\"auto\">Implantation simple<\/span><span data-contrast=\"auto\">Peu d\u2019\u00e9changeurs interm\u00e9diaires<\/span><\/p>\n<p><span data-contrast=\"auto\">Syst\u00e8me compact<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 361.766px;height: 127.578px\"><span data-contrast=\"auto\">Forte charge de fluide frigorig\u00e8ne (enjeu environnemental)<\/span>\u00c9tanch\u00e9it\u00e9\u00a0d\u00e9licate\u00a0sur toute la longueur<\/p>\n<p>Uniquement pour\u00a0capteurs horizontaux\u00a0+\u00a0plancher chauffant<\/p>\n<p>Pas de\u00a0g\u00e9ocooling<span style=\"font-size: revert;font-family: inherit;font-weight: inherit\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 16px\">\n<td style=\"width: 242px;height: 16px\"><span class=\"TextRun SCXW125641412 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><strong><span class=\"NormalTextRun SCXW125641412 BCX0\">Sol\/eau<\/span><\/strong><span class=\"NormalTextRun SCXW125641412 BCX0\">\u00a0<\/span><\/span><span class=\"TextRun SCXW125641412 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW125641412 BCX0\">(PAC mixte)<\/span><\/span><span class=\"EOP SCXW125641412 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 286px;height: 16px\"><span class=\"TextRun SCXW267650591 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW267650591 BCX0\">2 circuits\u202f:\u00a0<\/span><span class=\"NormalTextRun SCXW267650591 BCX0\">frigorig\u00e8ne entre capteurs et PAC, eau vers les \u00e9metteurs<\/span><\/span><span class=\"EOP SCXW267650591 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 288.234px;height: 16px\"><span class=\"TextRun SCXW264558908 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW264558908 BCX0\">Compatible radiateurs ou plancher chauffant<\/span><\/span><span class=\"NormalTextRun SCXW264558908 BCX0\">Mise en \u0153uvre plus souple<\/span><span class=\"EOP SCXW264558908 BCX0\" style=\"font-size: revert;font-family: inherit;font-weight: inherit\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 361.766px;height: 16px\"><span data-contrast=\"auto\">Performances non optimales<\/span>Pas de rafra\u00eechissement passif<span style=\"font-size: revert;font-family: inherit;font-weight: inherit\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Maintenance plus complexe<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 16px\">\n<td style=\"width: 242px;height: 16px\"><span class=\"TextRun SCXW251657063 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><strong><span class=\"NormalTextRun SCXW251657063 BCX0\">Eau glycol\u00e9e\/eau<\/span><\/strong><span class=\"NormalTextRun SCXW251657063 BCX0\">\u00a0<\/span><\/span><span class=\"TextRun SCXW251657063 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW251657063 BCX0\">(fluide interm\u00e9diaire)<\/span><\/span><span class=\"EOP SCXW251657063 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 286px;height: 16px\"><span data-contrast=\"auto\">3 circuits ind\u00e9pendants\u202f:<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"72\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:360,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">capteurs\u00a0(eau + antigel)\u2009;<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"72\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:360,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">frigorifique\u00a0(interne PAC)\u2009;<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"72\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:360,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"auto\">circuit\u00a0de\u00a0chauffage.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<td style=\"width: 288.234px;height: 16px\"><span data-contrast=\"auto\">Adapt\u00e9e \u00e0 tous modes de captage (horizontal, vertical, corbeilles)<\/span>SCOP\u00a0performant<\/p>\n<p>G\u00e9ocooling\u00a0possible<\/p>\n<p>Maintenance\u00a0facilit\u00e9e<span style=\"font-size: revert;font-family: inherit;font-weight: inherit\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 361.766px;height: 16px\"><span data-contrast=\"auto\">Investissement initial plus \u00e9lev\u00e9<\/span>Dimensionnement et mise en \u0153uvre\u00a0plus\u00a0exigeants<span style=\"font-size: revert;font-family: inherit;font-weight: inherit\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<\/tr>\n<tr style=\"height: 16px\">\n<td style=\"width: 242px;height: 16px\"><strong><span class=\"TextRun SCXW125835077 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW125835077 BCX0\">Eau\/eau<\/span><span class=\"NormalTextRun SCXW125835077 BCX0\">\u00a0<\/span><\/span><\/strong><span class=\"TextRun SCXW125835077 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW125835077 BCX0\">(nappe phr\u00e9atique)<\/span><\/span><span class=\"EOP SCXW125835077 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 286px;height: 16px\"><span class=\"TextRun SCXW250859491 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW250859491 BCX0\">Pr\u00e9l\u00e8vement direct de l\u2019eau souterraine, restitution apr\u00e8s \u00e9change thermique<\/span><\/span><span class=\"EOP SCXW250859491 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 288.234px;height: 16px\"><span data-contrast=\"auto\">Rendement \u00e9lev\u00e9<\/span>G\u00e9ocooling\u00a0possible<\/p>\n<p>Int\u00e9ressant en tertiaire et projets collectifs<span style=\"font-size: revert;font-family: inherit;font-weight: inherit\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<td style=\"width: 361.766px;height: 16px\"><span data-contrast=\"auto\">Ressource en eau requise<\/span>D\u00e9bit stable n\u00e9cessaire (\u2248 1 \u00e0 3\u202fm\u00b3\/h en r\u00e9sidentiel)<\/p>\n<p>Cadre r\u00e9glementaire plus\u00a0strict<span style=\"font-size: revert;font-family: inherit;font-weight: inherit\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6}\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span data-contrast=\"none\">Les conditions de r\u00e9ussite d\u2019un projet g\u00e9othermique<\/span><span data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h2>\n<p data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">La r\u00e9ussite d\u2019un projet g\u00e9othermique passe par le respect de plusieurs pr\u00e9requis techniques et r\u00e9glementaires.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"67\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Une\u00a0\u00e9tude de\u00a0sol<\/span><\/b><span data-contrast=\"auto\">.\u00a0La connaissance des formations g\u00e9ologiques, des aquif\u00e8res, des temp\u00e9ratures et des profondeurs exploitables conditionne le choix du syst\u00e8me et la p\u00e9rennit\u00e9 de l\u2019exploitation.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"67\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Une<\/span><\/b><span data-contrast=\"auto\">\u00a0<\/span><b><span data-contrast=\"auto\">\u00e9tude thermique approfondie<\/span><\/b><span data-contrast=\"auto\">.\u00a0Elle permet de caract\u00e9riser les besoins r\u00e9els du b\u00e2timent, d\u2019optimiser la puissance install\u00e9e et de s\u00e9curiser la performance \u00e9nerg\u00e9tique sur l\u2019ensemble du cycle de vie.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"67\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Un\u00a0dimensionnement pr\u00e9cis<\/span><\/b><span data-contrast=\"auto\">.\u00a0Capteurs, sondes, pompes \u00e0 chaleur et \u00e9metteurs doivent \u00eatre adapt\u00e9s aux usages pour\u00a0limiter les surconsommations et l\u2019usage pr\u00e9matur\u00e9 du mat\u00e9riel.<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"67\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Le recours \u00e0 un professionnel\u00a0qualifi\u00e9<\/span><\/b><span data-contrast=\"auto\">. L\u2019intervention d\u2019un\u00a0installateur\u00a0RGE (Reconnu garant\u00a0de l\u2019environnement) et d\u2019un\u00a0bureau d\u2019\u00e9tudes sp\u00e9cialis\u00e9 s\u00e9curise l\u2019installation, l\u2019exploitation et l\u2019acc\u00e8s aux\u00a0aides\u00a0financi\u00e8res.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"67\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;multilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><strong><span class=\"TextRun SCXW18943189 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW18943189 BCX0\">Une<\/span><span class=\"NormalTextRun SCXW18943189 BCX0\">\u00a0a<\/span><span class=\"NormalTextRun SCXW18943189 BCX0\">nticipation r\u00e9glementaire<\/span><\/span><\/strong><span class=\"TextRun SCXW18943189 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"auto\"><strong><span class=\"NormalTextRun SCXW18943189 BCX0\">.\u00a0<\/span><\/strong><span class=\"NormalTextRun SCXW18943189 BCX0\">D\u00e9clarations, autorisations et r\u00e8gles li\u00e9es au code minier ou \u00e0 la g\u00e9othermie de minime importance doivent \u00eatre int\u00e9gr\u00e9es d\u00e8s la conception du projet<\/span><span class=\"NormalTextRun SCXW18943189 BCX0\">.<\/span><\/span><span class=\"EOP SCXW18943189 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"TextRun SCXW188790987 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW188790987 BCX0\" data-ccp-parastyle=\"heading 2\">C<\/span><span class=\"NormalTextRun SCXW188790987 BCX0\" data-ccp-parastyle=\"heading 2\">omment les CEE peuvent<\/span><span class=\"NormalTextRun SCXW188790987 BCX0\" data-ccp-parastyle=\"heading 2\">-ils<\/span><span class=\"NormalTextRun SCXW188790987 BCX0\" data-ccp-parastyle=\"heading 2\">\u00a0financer les travaux de g\u00e9othermie<\/span><span class=\"NormalTextRun SCXW188790987 BCX0\" data-ccp-parastyle=\"heading 2\">\u202f?<\/span><\/span><span class=\"EOP SCXW188790987 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h2>\n<p data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Les Certificats d\u2019\u00e9conomies d\u2019\u00e9nergie (CEE) soutiennent le d\u00e9ploiement de la g\u00e9othermie.\u00a0Dans le tertiaire, plusieurs fiches d\u2019op\u00e9rations standardis\u00e9es sont\u00a0ainsi\u00a0mobilisables.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"77\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">BAT-TH-162<\/span><\/b><span data-contrast=\"auto\">\u00a0:\u00a0installation d\u2019un\u00a0<\/span><b><span data-contrast=\"auto\">syst\u00e8me g\u00e9othermique<\/span><\/b><span data-contrast=\"auto\">\u00a0en b\u00e2timent tertiaire existant.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"77\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">BAT-TH-164<\/span><\/b><span data-contrast=\"auto\">\u00a0:\u00a0pose d\u2019une\u00a0<\/span><b><span data-contrast=\"auto\">pompe \u00e0 chaleur g\u00e9othermique collective<\/span><\/b><span data-contrast=\"auto\">\u00a0(de type PAC\u00a0eau\/eau ou eau glycol\u00e9e\/eau) pour le tertiaire et le r\u00e9sidentiel collectif.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"77\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">BAT-TH-127<\/span><\/b><span data-contrast=\"auto\">\u00a0:\u00a0raccordement \u00e0 un\u00a0<\/span><b><span data-contrast=\"auto\">r\u00e9seau de chaleur<\/span><\/b><span data-contrast=\"auto\">\u00a0majoritairement aliment\u00e9 par une ressource renouvelable, dont la\u00a0<\/span><b><span data-contrast=\"auto\">g\u00e9othermie profonde<\/span><\/b><span data-contrast=\"auto\">.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ul>\n<p data-ccp-border-between=\"0px none #000000\" data-ccp-padding-between=\"0px\"><span data-contrast=\"auto\">Le niveau d\u2019aide varie en fonction de la technologie, de la puissance et de l\u2019usage du syst\u00e8me.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/p>\n<table class=\"fond-bleu\">\n<tbody>\n<tr>\n<td>Chez Sonergia, c\u2019est notre c\u0153ur de m\u00e9tier : nous accompagnons les porteurs de projets de A \u00e0 Z pour s\u00e9curiser les dossiers CEE, optimiser le montant des primes sur des projets souvent techniques comme la g\u00e9othermie.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"idea\">\n<tbody>\n<tr>\n<th>Ce qu&#8217;il faut retenir<\/th>\n<\/tr>\n<tr>\n<td>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"76\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:1080,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Une \u00e9nergie renouvelable locale\u00a0et d\u00e9carbon\u00e9e<\/span><\/b><span data-contrast=\"auto\">\u202f:\u00a0disponible en continu, sans d\u00e9pendance aux march\u00e9s internationaux\u00a0de l\u2019\u00e9nergie,\u00a0pour le chauffage, l\u2019eau chaude et, selon la profondeur\u00a0et le potentiel g\u00e9othermique, la production d\u2019\u00e9lectricit\u00e9.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:709,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"76\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:1080,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"2\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">2 grandes applications compl\u00e9mentaires<\/span><\/b><span data-contrast=\"auto\">\u00a0: la g\u00e9othermie profonde, pour les r\u00e9seaux de chaleur et l\u2019\u00e9lectricit\u00e9,\u00a0et la g\u00e9othermie de surface, associ\u00e9e aux pompes \u00e0 chaleur.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:709,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"76\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:1080,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"3\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Des performances \u00e9lev\u00e9es<\/span><\/b><span data-contrast=\"auto\">\u00a0:\u00a0une forte efficacit\u00e9 \u00e9nerg\u00e9tique en toute saison.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:709,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"76\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:1080,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"4\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Une fili\u00e8re mature et soutenue<\/span><\/b><span data-contrast=\"auto\">\u00a0:\u00a0installations en service depuis plusieurs d\u00e9cennies, faible empreinte carbone et r\u00f4le cl\u00e9 dans la transition \u00e9nerg\u00e9tique des territoires.<\/span><span data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335559685&quot;:709,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"accordion\" style=\"width: 100%\">\n<tbody>\n<tr>\n<td>\n<h3><span class=\"TextRun SCXW263790632 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW263790632 BCX0\" data-ccp-parastyle=\"heading 2\">Quelle est la diff\u00e9rence entre g\u00e9othermie de surface et g\u00e9othermie profonde<\/span><\/span><span class=\"EOP SCXW263790632 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<\/td>\n<\/tr>\n<tr>\n<td><span class=\"TextRun SCXW199478539 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW199478539 BCX0\">La g\u00e9othermie de surface capte la chaleur du sol\u00a0<\/span><\/span><span class=\"TextRun SCXW199478539 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW199478539 BCX0\">\u00e0 faible profondeur<\/span><\/span><span class=\"TextRun SCXW199478539 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW199478539 BCX0\">\u00a0et l\u2019utilise avec une pompe \u00e0 chaleur pour le chauffage.<\/span><span class=\"NormalTextRun SCXW199478539 BCX0\">\u00a0<\/span><span class=\"NormalTextRun SCXW199478539 BCX0\">La g\u00e9othermie profonde exploite la chaleur terrestre\u00a0<\/span><\/span><span class=\"TextRun SCXW199478539 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW199478539 BCX0\">\u00e0 grande profondeur<\/span><\/span><span class=\"TextRun SCXW199478539 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW199478539 BCX0\">\u00a0pour les r\u00e9seaux de chaleur ou l\u2019\u00e9lectricit\u00e9<\/span><span class=\"NormalTextRun SCXW199478539 BCX0\">, sans recours \u00e0 une PAC.<\/span><\/span><span class=\"EOP SCXW199478539 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"accordion\" style=\"width: 100%\">\n<tbody>\n<tr>\n<td>\n<h3><span class=\"TextRun SCXW64275272 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW64275272 BCX0\" data-ccp-parastyle=\"heading 2\">\u00c0 partir de quelle profondeur parle-t-on de g\u00e9othermie profonde<\/span><span class=\"NormalTextRun SCXW64275272 BCX0\" data-ccp-parastyle=\"heading 2\">\u2009<\/span><span class=\"NormalTextRun SCXW64275272 BCX0\" data-ccp-parastyle=\"heading 2\">?<\/span><\/span><span class=\"EOP SCXW64275272 BCX0\" data-ccp-props=\"{&quot;134245418&quot;:true,&quot;134245529&quot;:true,&quot;335559738&quot;:40}\">\u00a0<\/span><\/h3>\n<\/td>\n<\/tr>\n<tr>\n<td><span class=\"TextRun SCXW260228829 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW260228829 BCX0\">On parle de g\u00e9othermie profonde \u00e0 partir d\u2019environ\u00a0<\/span><\/span><span class=\"TextRun SCXW260228829 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW260228829 BCX0\">200<\/span><span class=\"NormalTextRun SCXW260228829 BCX0\">\u202f<\/span><span class=\"NormalTextRun SCXW260228829 BCX0\">m\u00e8tres de profondeur<\/span><\/span><span class=\"TextRun SCXW260228829 BCX0\" lang=\"FR-FR\" xml:lang=\"FR-FR\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW260228829 BCX0\">, lorsque la chaleur du sous-sol\u00a0<\/span><span class=\"NormalTextRun SCXW260228829 BCX0\">est suffisante\u00a0<\/span><span class=\"NormalTextRun SCXW260228829 BCX0\">pour\u00a0<\/span><span class=\"NormalTextRun SCXW260228829 BCX0\">produire du<\/span><span class=\"NormalTextRun SCXW260228829 BCX0\">\u00a0chauffage collectif<\/span><span class=\"NormalTextRun SCXW260228829 BCX0\">\u00a0et de l\u2019<\/span><span class=\"NormalTextRun SCXW260228829 BCX0\">\u00e9lectricit\u00e9.<\/span><\/span><span class=\"EOP SCXW260228829 BCX0\" data-ccp-props=\"{&quot;335551550&quot;:6,&quot;335551620&quot;:6,&quot;335572071&quot;:0,&quot;335572072&quot;:0,&quot;335572073&quot;:4278190080,&quot;335572075&quot;:0,&quot;335572076&quot;:0,&quot;335572077&quot;:4278190080,&quot;335572079&quot;:0,&quot;335572080&quot;:0,&quot;335572081&quot;:4278190080,&quot;335572083&quot;:0,&quot;335572084&quot;:0,&quot;335572085&quot;:4278190080,&quot;335572087&quot;:0,&quot;335572088&quot;:0,&quot;335572089&quot;:4278190080,&quot;469789798&quot;:&quot;nil&quot;,&quot;469789802&quot;:&quot;nil&quot;,&quot;469789806&quot;:&quot;nil&quot;,&quot;469789810&quot;:&quot;nil&quot;,&quot;469789814&quot;:&quot;nil&quot;}\">\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Le potentiel de la g\u00e9othermie est immense, et pourtant encore sous-exploit\u00e9 en France.\u00a0Cette source de\u00a0chaleur locale, stable et disponible en continu offre des perspectives solides pour produire du chauffage et de l\u2019\u00e9lectricit\u00e9 \u00e0 moindre co\u00fbt\u2009!\u00a0De la g\u00e9othermie de surface \u00e0 la g\u00e9othermie profonde,\u00a0d\u00e9couvrez les principes techniques, les technologies mobilis\u00e9es et leurs int\u00e9r\u00eats respectifs. La g\u00e9othermie [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":33587,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[25],"tags":[],"class_list":["post-33583","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-efficacite-energetique"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>G\u00e9othermie : technologies, usages et potentiel \u00e9nerg\u00e9tique<\/title>\n<meta name=\"description\" content=\"G\u00e9othermie de surface et profonde : fonctionnement, usages, efficacit\u00e9 et atouts pour le chauffage, les r\u00e9seaux de chaleur et la production d\u2019\u00e9lectricit\u00e9\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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