what voltage for the 'house'?

BobsYourUncle wrote:


Not a cheap venture at 4500 bucks for a battery! I'm sure the price will come down as more things like this become widespread in use.

Good stuff. :)

Hi Bob,

Thanks.

As you probably know I'm in the SiO2 camp due to cold weather. I'll have more than 7 kwh based on 80% depth of discharge.

If you have a couple of years wait time, you may want to consider Aluminum Ion batteries. They charge 60 times faster than Li and are 3 times the energy density.