{"id":2188,"date":"2021-03-11T04:00:00","date_gmt":"2021-03-11T04:00:00","guid":{"rendered":"https:\/\/cssun.net\/?p=2188"},"modified":"2023-01-14T04:03:47","modified_gmt":"2023-01-14T04:03:47","slug":"how-to-size-a-solar-batteries-and-why-it-matters","status":"publish","type":"post","link":"https:\/\/cssun.net\/fr\/how-to-size-a-solar-batteries-and-why-it-matters\/","title":{"rendered":"Comment dimensionner une batterie solaire et pourquoi c&#039;est important"},"content":{"rendered":"<p>Les installateurs solaires ont de nombreuses options diff\u00e9rentes en ce qui concerne les batteries, mais elles ne sont pas universelles. Les entrepreneurs doivent veiller \u00e0 ne pas sous-dimensionner ou surdimensionner un syst\u00e8me de stockage d&#039;\u00e9nergie.<\/p>\n\n\n\n<p>According to CSSUN Co.\u2019s senior applications engineer, if the solar battery bank is undersized, its lifespan will be reduced because the daily depth of discharge will be deeper than necessary. If undersized, the battery bank also may not be able to supply enough energy to support the load.<\/p>\n\n\n\n<p>&quot;Nous recommandons de limiter le DOD (profondeur de d\u00e9charge) \u00e0 50%, mais plus le DOD est bas, meilleure est la dur\u00e9e de vie de la batterie&quot;, a d\u00e9clar\u00e9 l&#039;ing\u00e9nieur.<\/p>\n\n\n\n<p>D&#039;autre part, si le parc de batteries est surdimensionn\u00e9, les panneaux photovolta\u00efques peuvent ne pas \u00eatre en mesure de recharger compl\u00e8tement les batteries.<\/p>\n\n\n\n<p>&quot;Selon la configuration de la source de charge de secours (g\u00e9n\u00e9rateur si disponible), un grand groupe de batteries peut \u00eatre profond\u00e9ment d\u00e9charg\u00e9 apr\u00e8s quelques jours de conditions nuageuses&quot;, a d\u00e9clar\u00e9 l&#039;ing\u00e9nieur.<\/p>\n\n\n\n<p>Si les batteries sont profond\u00e9ment d\u00e9charg\u00e9es, les panneaux photovolta\u00efques auront un important d\u00e9ficit \u00e0 reconstituer et ne pourront peut-\u00eatre pas rattraper leur retard. Une batterie solaire surdimensionn\u00e9e peut \u00e9galement entra\u00eener une sous-charge chronique et des performances et une dur\u00e9e de vie m\u00e9diocres.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/cssun.net\/wp-content\/uploads\/2021\/01\/solar-install_EnSync-Energy-300x225-1.jpg\" alt=\"\" class=\"wp-image-2193\"><\/figure>","protected":false},"excerpt":{"rendered":"<p>Solar installers have many different options when it comes to batteries, but they aren\u2019t one-size-fits-all. Contractors must be careful not to under- or over-size an energy storage system. According to CSSUN Co.\u2019s senior applications engineer, if the solar battery bank is undersized, its lifespan will be reduced because the daily depth of discharge will be [&hellip;]<\/p>","protected":false},"author":2,"featured_media":2193,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2188","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/posts\/2188","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/comments?post=2188"}],"version-history":[{"count":0,"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/posts\/2188\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/media\/2193"}],"wp:attachment":[{"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/media?parent=2188"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/categories?post=2188"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cssun.net\/fr\/wp-json\/wp\/v2\/tags?post=2188"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}