{"id":865,"date":"2009-06-04T16:55:03","date_gmt":"2009-06-04T16:55:03","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2009\/06\/04\/comparons-la-puissance-specifique-de-la-ferme-photovoltaique-du-lauzet-a-dautres-options-vertes\/"},"modified":"2012-07-12T11:40:24","modified_gmt":"2012-07-12T11:40:24","slug":"comparons-la-puissance-specifique-de-la-ferme-photovoltaique-du-lauzet-a-dautres-options-vertes","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2009\/06\/04\/comparons-la-puissance-specifique-de-la-ferme-photovoltaique-du-lauzet-a-dautres-options-vertes\/","title":{"rendered":"Comparons la puissance sp\u00e9cifique de la ferme photovolta\u00efque du Lauzet \u00e0 d&rsquo;autres options vertes"},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e2011570bef0d2970b-pi.jpg\"><img decoding=\"async\" alt=\"E-On_le_lauzet\" class=\"at-xid-6a00d83451b18369e2011570bef0d2970b \" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e2011570bef0d2970b-200wi.jpg\" \/><\/a> &#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; E-On annonce qu&#039;il vient d&#039;inaugurer sa premi\u00e8re ferme solaire qui est situ\u00e9e dans les Alpes de Haute-Provence, dans la commune&#160;Le Lauzet (l&#039;\u00e9clair en langue d&#039;oc, non pr\u00e9destin\u00e9). Cette ferme qui devrait atteindre 5 MW de puissance cr\u00eate, est situ\u00e9e sur une surface de 20 hectares et devrait jouir d&#039;un ensoleillement de 1400 heures par an&#160;(16% du temps)&#160;nous informe E-On.<\/p>\n<p>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; Si l&#039;on en croit ces informations ce sont donc 5 x 1400 = 7000 MWh d&#039;\u00e9nergie \u00e9lectrique que devrait environ g\u00e9n\u00e9rer cette ferme solaire, ce qui correspond \u00e0 une puissance moyenne de 0,8 MW pour les 8760 heures que compte une ann\u00e9e de 365 jours. Compte tenu de la surface mise en jeu <span>cette ferme&#160;photovolta\u00efque&#160;va produire une puissance \u00e9lectrique moyenne&#160;de 4 W\/m<sup>2<\/sup><\/span>.<\/p>\n<p>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; Il faut comparer ces 4 W\/m<sup>2<\/sup> aux puissances sp\u00e9cifiques&#160;moyennes des biocarburants pour se convaincre que cette puissance est 4 fois sup\u00e9rieure \u00e0 celle issue des cultures de palme malaises les plus modernes. Ce n&#039;est pas si mal! Il reste cependant des progr\u00e8s \u00e0 faire pour atteindre les 28W\/m<sup>2<\/sup> des meilleurs modules du moment, occupant 75% de la surface au sol, sous des climats o\u00f9 l&#039;ensoleillement atteint ou d\u00e9passe 1800 heures par an.<\/p>\n<p>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; Cette puissance par unit\u00e9 de surface est importante, m\u00eame en plein d\u00e9sert. C&#039;est en effet elle qui va d\u00e9terminer une partie des co\u00fbts d&#039;installation des modules et les longueurs de c\u00e2bles qui feront un jour l&#039;essentiel du prix de revient d&#039;une ferme solaire. Les co\u00fbts par MW baisseront avec les surfaces n\u00e9cessaires.<\/p>\n<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e2011570beec02970b-pi.jpg\"><img decoding=\"async\" alt=\"Puissance-annuelle-compar\u00e9e\" class=\"at-xid-6a00d83451b18369e2011570beec02970b \" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/6a00d83451b18369e2011570beec02970b-450wi.jpg\" \/><\/a>&#160;<\/p>\n<p><a href=\"http:\/\/www.eon.com\/en\/presse\/news-detail.jsp?id=9222&amp;back=%2fen%2f421.jsp\" target=\"_blank\" title=\"Le Lauzet E-On\">LIRE<\/a> le communiqu\u00e9 d&#039;E-On.<\/p>\n<p>Le 4 Juin 2009<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; E-On annonce qu&#039;il vient d&#039;inaugurer sa premi\u00e8re ferme solaire qui est situ\u00e9e dans les Alpes de Haute-Provence, dans la commune&#160;Le Lauzet (l&#039;\u00e9clair en langue d&#039;oc, non pr\u00e9destin\u00e9). Cette ferme qui devrait atteindre 5 MW de puissance cr\u00eate, est situ\u00e9e sur une surface de 20 hectares et devrait jouir d&#039;un ensoleillement de 1400 heures par [&hellip;]<\/p>\n","protected":false},"author":341,"featured_media":20381,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-865","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solaire"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Comparons la puissance sp\u00e9cifique de la ferme photovolta\u00efque du Lauzet \u00e0 d&#039;autres options vertes - leblogenergie.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2009\/06\/04\/comparons-la-puissance-specifique-de-la-ferme-photovoltaique-du-lauzet-a-dautres-options-vertes\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Comparons la puissance sp\u00e9cifique de la ferme photovolta\u00efque du Lauzet \u00e0 d&#039;autres options vertes - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; E-On annonce qu&#039;il vient d&#039;inaugurer sa premi\u00e8re ferme solaire qui est situ\u00e9e dans les Alpes de Haute-Provence, dans la commune&#160;Le Lauzet (l&#039;\u00e9clair en langue d&#039;oc, non pr\u00e9destin\u00e9). 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