I found this interesting:

I figure it would take a long time to pay for itself, at 2000kw/hr/year, at 15c/KW, thats only 300$/year, so figure 20 years (lifespan of product) including intallation. With incentives, it could change the math.

It would be a nice accessory to go along with an electric car!

I figure it would take a long time to pay for itself, at 2000kw/hr/year, at 15c/KW, thats only 300$/year, so figure 20 years (lifespan of product) including intallation. With incentives, it could change the math.

It would be a nice accessory to go along with an electric car!

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