{"id":4488,"date":"2008-07-04T21:21:19","date_gmt":"2008-07-04T19:21:19","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil1\/?p=4488"},"modified":"2015-04-12T21:23:02","modified_gmt":"2015-04-12T19:23:02","slug":"le-micro-solaire-est-arrive","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/le-micro-solaire-est-arrive\/","title":{"rendered":"Le Micro Solaire est arriv\u00e9"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p align=\"justify\"><span style=\"font-size: small;\">La soci\u00e9t\u00e9 eSolar, sp\u00e9cialis\u00e9e dans le solaire \u00e0 concentration thermodynamique (CSP), fille d&rsquo; Idealab et soeur d&rsquo;Energy Innovations, va b\u00e9n\u00e9ficier de l&rsquo;aide financi\u00e8re du G\u00e9ant Google dans le cadre de son programme RE &lt; C (Renewable Energy cheaper tan Coal).<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Mais en quoi la technologie eSolar est-elle r\u00e9volutionnaire dans le domaine du solaire concentr\u00e9 ?<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">1 &#8211; Aujourd&rsquo;hui, les centrales solaires CSP \u00e0 tour centrale utilisent de grands miroirs (h\u00e9liostats), difficiles \u00e0 installer. C&rsquo;est le cas par exemple de la centrale commerciale PS10 pr\u00e8s de S\u00e9ville. Les miroirs sont mis en mouvement pour suivre le mouvement apparent du soleil dans le ciel gr\u00e2ce \u00e0 un moteur; chaque miroir est \u00e9quip\u00e9 de deux moteurs. Les miroirs eSolar sont 100 \u00e0 300 fois\u00a0 plus petits et donc beaucoup plus faciles \u00e0 produire en masse, \u00e0 transporter en conteneur, puis \u00e0 installer. Cela r\u00e9duit consid\u00e9rablement les co\u00fbts.\u00a0\u00a0 Slogan d&rsquo;eSolar : smaller is better. Les centrales eSolar seront organis\u00e9es en multiples de champs d&rsquo;h\u00e9liostats de 25MMe&#8230;Les parcs eSolar peuvent aller jusqu&rsquo;\u00e0 500MWe avec 100 champs. C&rsquo;est plut\u00f4t en r\u00e9alit\u00e9 smaller to be bigger&#8230;<\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p align=\"justify\"><span style=\"font-size: small;\">2 &#8211; eSolar r\u00e9duit le nombre de moteurs n\u00e9cessaires gr\u00e2ce \u00e0 la courbe dite \u00ab\u00a0chonchoide de Nicom\u00e8de\u00a0\u00bb (Du grec Kogkhoeid\u00eas : semblable \u00e0 une coquille). Deux moteurs sont alors suffisant pour mettre en mouvement un nombre tr\u00e8s \u00e9lev\u00e9 de miroirs. Et le mouvement est tr\u00e8s pr\u00e8cis ! Le calibrage d&rsquo;un miroir permet le calibrage de celui de tous les autres ! Un gain de temps (et donc d&rsquo;argent) consid\u00e9rable.<\/span><\/p>\n<p align=\"center\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/esolar.gif\" alt=\"\" \/><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Les points 1 et 2 r\u00e9unis permettent \u00e0 eSolar d&rsquo;annoncer une division par 2 du co\u00fbt du kWh CSP (qui est \u00e0 8-12 centimes d&rsquo;euros aujourd&rsquo;hui avec une insolation de 2700kWh\/m2a)&#8230;De quoi effectivement balayer\u00a0le charbon et\u00a0 ses \u00e9missions polluantes qui perturbent le climat plan\u00e9taire; \u00e0 4 centimes aujourd&rsquo;hui, le co\u00fbt du kWh-charbon ne peut qu&rsquo;augmenter car c&rsquo;est une ressource par nature limit\u00e9e.<br \/>\n<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">source : <\/span><a href=\"http:\/\/objectifterre.over-blog.org\/\"><span style=\"font-size: small;\">http:\/\/objectifterre.over-blog.org\/<\/span><\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"4488\">(254)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>La soci\u00e9t\u00e9 eSolar, sp\u00e9cialis\u00e9e dans le solaire \u00e0 concentration thermodynamique (CSP), fille d&rsquo; Idealab et soeur d&rsquo;Energy Innovations, va b\u00e9n\u00e9ficier&#8230;<\/p>\n","protected":false},"author":1,"featured_media":4489,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[26],"tags":[3426,101,961,3427,137,37],"class_list":["post-4488","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-e-solaire","tag-energie","tag-gratuite","tag-micro-solaire","tag-solaire","tag-soleil","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/esolar2.jpg?fit=500%2C214&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-1ao","jetpack-related-posts":[{"id":13942,"url":"https:\/\/www.laterredufutur.com\/accueil\/noor-la-centrale-solaire-qui-pourrait-eclairer-le-maroc\/","url_meta":{"origin":4488,"position":0},"title":"Noor, la centrale solaire qui pourrait \u00e9clairer le Maroc","author":"Admin","date":"12 novembre 2016","format":false,"excerpt":"La 22e conf\u00e9rence des Nations unies sur le climat se tient du 7 au 18 novembre \u00e0 Marrakech, l\u2019occasion de d\u00e9couvrir les initiatives \u00e9cologiques du Maroc\u2026 Il faut sortir de Ouarzazate et emprunter la route au beau milieu d\u2019un d\u00e9sert de cailloux. Ici, le soleil ne pardonne pas : la\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/11\/noor-solaire.jpg?fit=800%2C456&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/11\/noor-solaire.jpg?fit=800%2C456&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/11\/noor-solaire.jpg?fit=800%2C456&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/11\/noor-solaire.jpg?fit=800%2C456&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":1841,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-plus-grande-centrale-solaire-du-monde-entre-en-action\/","url_meta":{"origin":4488,"position":1},"title":"La plus grande centrale solaire du monde entre en action","author":"Admin","date":"27 f\u00e9vrier 2014","format":false,"excerpt":"Lien fourni par Milou. La centrale d'Ivanpah dans le d\u00e9sert des Mojaves aux \u00c9tats-Unis a \u00e9t\u00e9 inaugur\u00e9e jeudi 13 f\u00e9vrier. Qu'on l'observe depuis le ciel ou les pieds riv\u00e9s au plancher des vaches, la centrale solaire d'Ivanpah est tr\u00e8s impressionnante. Et pour cause, c'est la plus grande centrale de ce\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/wordpress\/wp-content\/uploads\/2014\/02\/centrale-d-ivanpah-2.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":4618,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-projet-sahara-creer-la-nourriture-et-leau-douce-avec-lenergie-solaire\/","url_meta":{"origin":4488,"position":2},"title":"Le projet Sahara, cr\u00e9er la nourriture et l&rsquo;eau douce avec l&rsquo;\u00e9nergie solaire","author":"Admin","date":"29 septembre 2008","format":false,"excerpt":"Une \u00e9quipe d'ing\u00e9nieurs a con\u00e7u un plan incroyable pour combiner l'eau de mer, la culture de la nourriture avec l'\u00e9nergie solaire\u00a0pour cr\u00e9er d'\u00e9normes quantit\u00e9s de nourriture, l'\u00e9nergie et l'eau propre si n\u00e9cessaire dans les d\u00e9serts. Sahara Forest Project a d\u00e9j\u00e0 des usines de d\u00e9monstration en activit\u00e9 au Tenerife,\u00a0\u00e0 Oman et\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":21784,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-cycle-solaire-25-et-previsions-de-ce-nouveau-cycle-qui-ne-sera-pas-aussi-fort-que-le-23\/","url_meta":{"origin":4488,"position":3},"title":"Le cycle solaire 25 et pr\u00e9visions de ce nouveau cycle qui ne sera pas aussi fort que le 23","author":"Admin","date":"8 janvier 2021","format":false,"excerpt":"Le cycle solaire 25 est le cycle solaire en cours en 2021, le vingt-cinqui\u00e8me depuis 1755, date du d\u00e9but du suivi intensif de l'activit\u00e9 et des taches solaires. Ce cycle a d\u00e9marr\u00e9 en d\u00e9cembre 2019, mais plus significativement sur la fin 2020 et devrait se poursuivre jusqu'en 2030. Selon l\u2019accord\u2026","rel":"","context":"Dans &quot;Soleil&quot;","block_context":{"text":"Soleil","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/soleil\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/01\/cycle24-25.jpg?fit=1024%2C512&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/01\/cycle24-25.jpg?fit=1024%2C512&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/01\/cycle24-25.jpg?fit=1024%2C512&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/01\/cycle24-25.jpg?fit=1024%2C512&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":23591,"url":"https:\/\/www.laterredufutur.com\/accueil\/29-jours-sur-le-fil-du-rasoir-ce-qui-attend-le-nouveau-telescope-spatial-james-webb-de-la-nasa\/","url_meta":{"origin":4488,"position":4},"title":"29 jours sur le fil du rasoir : ce qui attend le nouveau t\u00e9lescope spatial James Webb de la NASA","author":"Admin","date":"29 d\u00e9cembre 2021","format":false,"excerpt":"Le lancement a donn\u00e9 le coup d'envoi d'un long voyage pour le t\u00e9lescope de 10 milliards de dollars. Le prochain grand t\u00e9lescope spatial de la NASA est enfin dans l'espace, mais il faudra attendre un certain temps avant qu'il ne commence sa mission scientifique tr\u00e8s attendue. Le t\u00e9lescope spatial James\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/james-webb-telescope.jpg?fit=1024%2C574&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/james-webb-telescope.jpg?fit=1024%2C574&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/james-webb-telescope.jpg?fit=1024%2C574&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/james-webb-telescope.jpg?fit=1024%2C574&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":1492,"url":"https:\/\/www.laterredufutur.com\/accueil\/rechauffement-climatique-erreur-il-faut-dire-qrefroidissement-climatiqueq\/","url_meta":{"origin":4488,"position":5},"title":"R\u00e9chauffement climatique ? Erreur, il faut dire \u00ab\u00a0Refroidissement climatique\u00a0\u00bb !","author":"Admin","date":"8 ao\u00fbt 2013","format":false,"excerpt":"C\u2019est assez curieux pour ne pas dire surprenant qu\u2019un rapport de la NASA datant de mars 2012 puisse avoir \u00e9t\u00e9 compl\u00e8tement ignor\u00e9 des tenants du r\u00e9chauffement climatique, mais c\u2019est bien s\u00fbr ! Ce rapport vient contredire frontalement les all\u00e9gations du GIEC \u00e0 propos des effets potentiellement d\u00e9vastateurs de l\u2019augmentation du\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"secheresse","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/secheresse-1.jpg?fit=640%2C451&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/secheresse-1.jpg?fit=640%2C451&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/secheresse-1.jpg?fit=640%2C451&ssl=1&resize=525%2C300 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=4488"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4488\/revisions"}],"predecessor-version":[{"id":4490,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/4488\/revisions\/4490"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/4489"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=4488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=4488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=4488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}