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https://energethique.be/2009/centrale-heliothermique/ Pour une utilisation plus rationnelle de l'énergie Mon, 14 Jun 2010 04:28:39 +0000 hourly 1 https://wordpress.org/?v=5.8.13 https://energethique.be/2009/centrale-heliothermique/comment-page-1/#comment-2627 Mon, 14 Jun 2010 04:28:39 +0000 https://energethique.be/?p=596#comment-2627 […] Rappelez vous, on en avait déjà touché un mot sur le blog : ICI. […]

]]> https://energethique.be/2009/centrale-heliothermique/comment-page-1/#comment-530 Fri, 25 Sep 2009 14:59:39 +0000 https://energethique.be/?p=596#comment-530 Il y en a aussi dans le désert de Mojave aux USA, et là c’est du sodium qui est utilisé comme fluide caloriporteur. Au primaire en tous cas.

]]> https://energethique.be/2009/centrale-heliothermique/comment-page-1/#comment-527 Fri, 25 Sep 2009 11:55:58 +0000 https://energethique.be/?p=596#comment-527 J’ai pas les moyens de calculer mais il serait intéressant aussi de voir quel est le rapport I/G (Investissement/Gain).
20M€ pour produire 20MW … quel serait le coût d’une central thermique fossile identique ?
En comparant les durées de vie, entretien, …
Bref quel est le coût réel de l’énergie « gratuite » produite ?
Allons plus loin encore, cette centrale économise 12kT/an de CO² et si la superficie occupée avait été pensée pour absorber le CO² (bambou, arbre, chanvre, …), quel aurait été le rendement global en CO² ????

]]> https://energethique.be/2009/centrale-heliothermique/comment-page-1/#comment-525 Fri, 25 Sep 2009 08:39:46 +0000 https://energethique.be/?p=596#comment-525 C’est une superbe réalisation et une excellente initiative. Par contre, je pense que c’est un bon exemple de la difficulté de produire de l’énergie renouvelable. Cette installation conséquente développe une puissance totale de 20 MW, une broutille à côté d’une centrale au gaz et encore moins face à une centrale nucléaire… Mais bon, ce n’est pas parce que c’est difficile qu’on ne peut pas y arriver 😉

]]> https://energethique.be/2009/centrale-heliothermique/comment-page-1/#comment-524 Fri, 25 Sep 2009 07:41:16 +0000 https://energethique.be/?p=596#comment-524 […] This post was Twitted by Energethique […]

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