{"id":7826,"date":"2022-10-13T15:25:23","date_gmt":"2022-10-13T07:25:23","guid":{"rendered":"https:\/\/darksalmon-dugong-512221.hostingersite.com\/?p=7826"},"modified":"2022-10-27T15:18:44","modified_gmt":"2022-10-27T07:18:44","slug":"%ef%bf%bc-2","status":"publish","type":"post","link":"https:\/\/ygspower.com\/fr\/%ef%bf%bc-2\/","title":{"rendered":"Comment fonctionne l\u2019\u00e9nergie solaire ?"},"content":{"rendered":"<p>L&#039;\u00e9nergie solaire fonctionne en convertissant l&#039;\u00e9nergie du soleil en \u00e9lectricit\u00e9. Il existe deux formes d&#039;\u00e9nergie produite \u00e0 partir du soleil pour notre consommation : l&#039;\u00e9lectricit\u00e9 et la chaleur. Toutes deux sont produites gr\u00e2ce \u00e0 l&#039;utilisation de panneaux solaires, dont la taille varie des toits r\u00e9sidentiels aux \u00ab fermes solaires \u00bb s&#039;\u00e9tendant sur des hectares de terres rurales.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"616\" height=\"616\" src=\"http:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72471.png\" alt=\"\" class=\"wp-image-7828\" srcset=\"https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72471.png 616w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72471-300x300.png 300w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72471-100x100.png 100w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72471-600x600.png 600w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72471-150x150.png 150w\" sizes=\"(max-width: 616px) 100vw, 616px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u2019\u00e9nergie solaire est-elle une source d\u2019\u00e9nergie propre ?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>Oui, <a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/product\/5kw-solar-power-kit\/\"><u>\u00e9nergie solaire<\/u><\/a>&nbsp;est une source d&#039;\u00e9nergie renouvelable et infinie qui ne cr\u00e9e aucun effet nocif&nbsp;<a href=\"https:\/\/www.nationalgrid.com\/stories\/energy-explained\/what-are-greenhouse-gases\">\u00e9missions de gaz \u00e0 effet de serre<\/a>&nbsp;\u2013 tant que le soleil continuera \u00e0 briller, de l\u2019\u00e9nergie sera lib\u00e9r\u00e9e.<\/p>\n\n\n\n<p>L\u2019empreinte carbone des panneaux solaires est d\u00e9j\u00e0 assez faible, puisqu\u2019ils durent plus de 25 ans sans perte d\u2019efficacit\u00e9. Et les mat\u00e9riaux utilis\u00e9s dans les panneaux sont de plus en plus recycl\u00e9s, donc l\u2019empreinte carbone va continuer \u00e0 diminuer.<br>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Quand l\u2019\u00e9nergie solaire a-t-elle \u00e9t\u00e9 d\u00e9couverte ?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>L&#039;\u00e9nergie solaire a \u00e9t\u00e9 utilis\u00e9e par les humains d\u00e8s le VIIe si\u00e8cle avant J.-C., lorsque les humains utilisaient la lumi\u00e8re du soleil pour allumer des feux en r\u00e9fl\u00e9chissant les rayons du soleil sur des objets brillants. Plus tard, au IIIe si\u00e8cle avant J.-C., les Grecs et les Romains exploit\u00e8rent l&#039;\u00e9nergie solaire avec des miroirs pour allumer des torches lors de c\u00e9r\u00e9monies religieuses.<\/p>\n\n\n\n<p>En 1839, alors qu\u2019il n\u2019avait que 19 ans, le physicien fran\u00e7ais Edmond Becquerel a d\u00e9couvert l\u2019effet photovolta\u00efque (PV) en exp\u00e9rimentant une cellule constitu\u00e9e d\u2019\u00e9lectrodes m\u00e9talliques dans une solution conductrice. Il a constat\u00e9 que la cellule produisait plus d\u2019\u00e9lectricit\u00e9 lorsqu\u2019elle \u00e9tait expos\u00e9e \u00e0 la lumi\u00e8re : il s\u2019agissait d\u2019une cellule photovolta\u00efque.<\/p>\n\n\n\n<p>En 1954, la technologie PV est n\u00e9e lorsque Daryl Chapin, Calvin Fuller et Gerald Pearson ont d\u00e9velopp\u00e9 la cellule PV en silicium aux Bell Labs en 1954 \u2013 la premi\u00e8re cellule solaire capable d&#039;absorber et de convertir suffisamment d&#039;\u00e9nergie solaire en \u00e9nergie pour faire fonctionner les \u00e9quipements \u00e9lectriques quotidiens.<\/p>\n\n\n\n<p>Aujourd\u2019hui, les satellites, des engins spatiaux en orbite autour de la Terre, sont aliment\u00e9s par l\u2019\u00e9nergie solaire.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"750\" height=\"750\" src=\"http:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72472.png\" alt=\"\" class=\"wp-image-7829\" srcset=\"https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72472.png 750w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72472-300x300.png 300w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72472-100x100.png 100w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72472-600x600.png 600w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72472-150x150.png 150w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Comment l\u2019\u00e9lectricit\u00e9 est-elle produite exactement \u00e0 partir de l\u2019\u00e9nergie solaire ?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/product\/mini-dc-ups-with-solar-panel-kit-mu1625s\/\"><u>Panneaux solaires<\/u><\/a>&nbsp;Les panneaux solaires sont g\u00e9n\u00e9ralement constitu\u00e9s de silicium install\u00e9 dans un cadre m\u00e9tallique avec un bo\u00eetier en verre. Lorsque des photons, ou particules de lumi\u00e8re, frappent la fine couche de silicium situ\u00e9e sur le dessus d&#039;un panneau solaire, ils arrachent des \u00e9lectrons des atomes de silicium.<\/p>\n\n\n\n<p>Cette charge photovolta\u00efque cr\u00e9e un courant \u00e9lectrique (plus pr\u00e9cis\u00e9ment, du courant continu ou CC), qui est capt\u00e9 par le c\u00e2blage des panneaux solaires. Ce courant continu est ensuite converti en courant alternatif (CA) par un onduleur. Le CA est le type de courant \u00e9lectrique utilis\u00e9 lorsque vous branchez des appareils sur des prises murales normales.<br><br>&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"640\" height=\"360\" src=\"http:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72473.png\" alt=\"\" class=\"wp-image-7830\" srcset=\"https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72473.png 640w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72473-600x338.png 600w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72473-300x169.png 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Quelle est la diff\u00e9rence entre <\/strong><a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/product\/7559\/\"><strong><u><strong>panneaux solaires photovolta\u00efques et panneaux solaires thermiques<\/strong><\/u><\/strong><\/a><strong>?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>Les panneaux solaires photovolta\u00efques produisent de l&#039;\u00e9lectricit\u00e9, comme d\u00e9crit ci-dessus, tandis que les panneaux solaires thermiques produisent de la chaleur. Bien que la source d&#039;\u00e9nergie soit la m\u00eame (le soleil), la technologie de chaque syst\u00e8me est diff\u00e9rente.<\/p>\n\n\n\n<p>Le solaire photovolta\u00efque repose sur l&#039;effet photovolta\u00efque, par lequel un photon (l&#039;unit\u00e9 de base de la lumi\u00e8re) impacte une surface semi-conductrice comme le silicium et g\u00e9n\u00e8re la lib\u00e9ration d&#039;un \u00e9lectron. Le solaire thermique est moins sophistiqu\u00e9 et consiste simplement \u00e0 chauffer directement de l&#039;eau (ou d&#039;autres fluides) par la lumi\u00e8re du soleil. Pour un usage domestique, des panneaux solaires thermiques sont \u00e9galement install\u00e9s sur un toit face au soleil, chauffant l&#039;eau stock\u00e9e dans un ballon d&#039;eau chaude et fournissant ainsi de l&#039;eau chaude et du chauffage. \u00c0 plus grande \u00e9chelle, le solaire thermique peut \u00e9galement \u00eatre utilis\u00e9 dans des centrales \u00e9lectriques.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"http:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72474.png\" alt=\"\" class=\"wp-image-7831\" srcset=\"https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72474.png 1000w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72474-300x300.png 300w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72474-100x100.png 100w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72474-600x600.png 600w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72474-150x150.png 150w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72474-768x768.png 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Que sont les fermes solaires ?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>Les fermes solaires, \u00e9galement appel\u00e9es parcs solaires ou champs solaires, sont de vastes \u00e9tendues de terre contenant des panneaux solaires interconnect\u00e9s positionn\u00e9s ensemble sur plusieurs hectares, pour r\u00e9colter de grandes quantit\u00e9s d&#039;\u00e9nergie solaire en m\u00eame temps. Les fermes solaires sont con\u00e7ues pour la production d&#039;\u00e9nergie solaire \u00e0 grande \u00e9chelle qui alimente directement le r\u00e9seau, par opposition aux panneaux solaires individuels qui alimentent g\u00e9n\u00e9ralement une seule maison ou un seul b\u00e2timent.<br>&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>L\u2019\u00e9nergie solaire peut-elle \u00eatre produite par temps nuageux ?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>Oui, c&#039;est possible : l&#039;\u00e9nergie solaire n&#039;a besoin que d&#039;un peu de lumi\u00e8re du jour pour capter l&#039;\u00e9nergie du soleil. Cela dit, la vitesse \u00e0 laquelle les panneaux solaires produisent de l&#039;\u00e9lectricit\u00e9 varie en fonction de la quantit\u00e9 de lumi\u00e8re directe du soleil et de la qualit\u00e9, de la taille, du nombre et de l&#039;emplacement des panneaux utilis\u00e9s.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Qui sont les plus grands producteurs d\u2019\u00e9nergie solaire au monde ?<\/strong><strong><\/strong><\/h2>\n\n\n\n<p>La Chine est le plus grand producteur de&nbsp;<a href=\"https:\/\/darksalmon-dugong-512221.hostingersite.com\/product\/10kw-solar-power-kit-solar-energy-power-solar-storage-power-station\/\"><strong><u><strong>production d&#039;\u00e9lectricit\u00e9 \u00e0 partir de l&#039;\u00e9nergie solaire<\/strong><\/u><\/strong><\/a><strong>&nbsp;<\/strong>dans le monde, produisant 261 659 GWh en 2020. Les \u00c9tats-Unis arrivent en deuxi\u00e8me position, produisant 119 329 GWh la m\u00eame ann\u00e9e, suivis du Japon, de l&#039;Inde et de l&#039;Allemagne.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"560\" height=\"1024\" src=\"http:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72475-560x1024.png\" alt=\"\" class=\"wp-image-7832\" srcset=\"https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72475-560x1024.png 560w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72475-600x1098.png 600w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72475-164x300.png 164w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72475-768x1405.png 768w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72475-840x1536.png 840w, https:\/\/ygspower.com\/wp-content\/uploads\/2022\/10\/\u56fe\u72475.png 849w\" sizes=\"(max-width: 560px) 100vw, 560px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>L&#039;\u00e9nergie solaire fonctionne en convertissant l&#039;\u00e9nergie du soleil en \u00e9lectricit\u00e9. Il existe deux formes d&#039;\u00e9nergie produite par le soleil pour notre usage : l&#039;\u00e9lectricit\u00e9 et la chaleur. Toutes deux sont g\u00e9n\u00e9r\u00e9es par l&#039;utilisation de panneaux solaires, dont la taille varie des toits r\u00e9sidentiels aux \u00ab fermes solaires \u00bb s&#039;\u00e9tendant sur des hectares de terres rurales. L&#039;\u00e9nergie solaire [\u2026]<\/p>","protected":false},"author":5,"featured_media":7814,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"How does solar power work?","_seopress_titles_desc":"Solar power works by converting energy from the sun into power. There are two forms of energy generated from the sun for our use \u2013 electricity and heat. Both are generated through the use of solar panels, which range in size from residential rooftops to \u2018solar farms\u2019 stretching over acres of rural land.","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[745,743,746,503,742,747,741,744],"class_list":["post-7826","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mylion-news","tag-free-energy","tag-gas","tag-home-energy-storage","tag-new-energy","tag-off-grid-solar-power-system","tag-on-grid-solar-power-system","tag-solar-power-system","tag-sun"],"_links":{"self":[{"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/posts\/7826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/comments?post=7826"}],"version-history":[{"count":0,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/posts\/7826\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/media\/7814"}],"wp:attachment":[{"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/media?parent=7826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/categories?post=7826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ygspower.com\/fr\/wp-json\/wp\/v2\/tags?post=7826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}