{"id":89637,"date":"2015-10-13T08:40:12","date_gmt":"2015-10-13T06:40:12","guid":{"rendered":"http:\/\/batijournal.com\/?p=89637"},"modified":"2019-07-15T12:22:12","modified_gmt":"2019-07-15T10:22:12","slug":"avenir-radieux-pour-le-solaire-photovoltaique","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/avenir-radieux-pour-le-solaire-photovoltaique\/89637\/","title":{"rendered":"Avenir radieux pour le solaire photovolta\u00efque"},"content":{"rendered":"
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Alors que la barre des 200 GW de panneaux solaires photovolta\u00efques (PV) install\u00e9s dans le monde a probablement \u00e9t\u00e9 d\u00e9pass\u00e9e cet \u00e9t\u00e9, et que des projets de fermes PV \u00e0 des co\u00fbts comp\u00e9titifs se multiplient dans plusieurs pays du monde, la soci\u00e9t\u00e9 de conseil ALCIMED confirme le d\u00e9veloppement soutenu du solaire PV dans le mix \u00e9lectrique mondial.<\/strong><\/p>\n

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L’\u00e9lectricit\u00e9 solaire est devenue comp\u00e9titive. Son\u00a0d\u00e9veloppement ne peut pas tellement \u00eatre justifi\u00e9 par une am\u00e9lioration du rendement des panneaux photovolta\u00efques (aujourd\u2019hui encore limit\u00e9 \u00e0 15-20% pour des technologies classiques sans tracker), mais surtout par\u00a0la baisse significative du co\u00fbt des modules. De 24\u20ac en Europe en 1980, les prix de vente de module atteignent aujourd\u2019hui 0,56\u20ac\u00a0par Watt.<\/p>\n

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Dans les pays \u00e0 fort ensoleillement, dont\u00a0le prix de gros de l\u2019\u00e9lectricit\u00e9 est \u00e9lev\u00e9 et\/ou les co\u00fbts locaux de construction sont faibles, les projets de fermes solaires sans subvention se d\u00e9veloppent. En France pour finir, les r\u00e9ponses les plus comp\u00e9titives aux derniers appels d\u2019offres pour les projets sup\u00e9rieurs \u00e0 5 MW \u00e9voquent un prix de 70 \u20ac\/MWh, prix d\u00e9j\u00e0 mentionn\u00e9 par Solaire Direct il y a plus d\u2019un an. \u00a0Avec une baisse du prix des modules qui devrait se poursuivre, \u00a0le solaire PV repr\u00e9sentera \u00e0 moyen terme bien plus que 1 % de la production mondiale d\u2019\u00e9lectricit\u00e9. Les 16 % pr\u00e9vus par l\u2019Agence Internationale de l\u2019Energie \u00e0 l\u2019horizon 2050 ont toutes les chances d\u2019\u00eatre atteints bien avant, et le solaire PV aura certainement une place significative dans le mix \u00e9nerg\u00e9tique de la plupart des pays du monde.<\/p>\n

Cependant, il ne faut pas oublier que le photovolta\u00efque est une \u00e9nergie qui produit de mani\u00e8re variable suivant les conditions m\u00e9t\u00e9orologiques, tout comme l\u2019\u00e9olien, et qui ne produit pas la nuit. Des capacit\u00e9s de \u00ab back-up \u00bb seront alors d\u2019autant plus n\u00e9cessaires que la part du solaire dans la production \u00e9lectrique sera importante. Si aujourd\u2019hui les capacit\u00e9s existantes comme le charbon ou l\u2019hydraulique peuvent la plupart du temps compenser l\u2019intermittence des \u00e9nergies renouvelables, bient\u00f4t la probl\u00e9matique du stockage \u00e0 grande \u00e9chelle va devoir se poser.<\/p>\n

Source : ALCIMED – www.alcimed.com<\/a><\/p>\n

 <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Alors que la barre des 200 GW de panneaux solaires photovolta\u00efques (PV) install\u00e9s dans le monde a probablement \u00e9t\u00e9 d\u00e9pass\u00e9e cet \u00e9t\u00e9, et que des projets de fermes PV \u00e0 des co\u00fbts comp\u00e9titifs se multiplient dans plusieurs pays du monde, la soci\u00e9t\u00e9 de conseil ALCIMED confirme le d\u00e9veloppement soutenu du solaire PV dans le mix […]<\/p>\n","protected":false},"author":17,"featured_media":87010,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[10736,6351],"tags":[10733,1628],"class_list":["post-89637","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-la-une","category-energie-environnement","tag-electricite-photovoltaique","tag-energies-renouvelables"],"yoast_head":"\nAvenir radieux pour le solaire 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