Comments on: DOE gives $17.1 million energy storage grant, batteries included Global environmental challenges Wed, 16 Nov 2016 08:14:55 +0000 hourly 1 By: cmichaelgraham Wed, 29 Dec 2010 17:49:09 +0000 it would be nice to know the power, energy, expected life, and effect of cycles on these babys… also, can i get a small one for my solar system on my house?