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Energethique » 2010 » octobre

Aurait on découvert le Saint Graal ?

L’un des problèmes majeur voire le seul problème des énergies alternatives ou vertes est le stockage de l’énergie.

Le vent fait tourner l’éolienne qui produit de l’électricité mais celle-ci n’est que très difficilement stockable dans des batteries et de toute façon avec un rendement frisant le ridicule.

Même chose pour l’énergie solaire thermique, on peut bien stocker quelques centaines de litre d’eau chaude mais cela ne dure guère que quelques heures tout au plus.

Le Saint Graal des énergies alternatives est donc de […]