On Thursday, May 21, 2020 at 9:58:24 AM UTC-10, jmcquown wrote:
>
> He's as bad as Kuthe if he thinks anyone could (or should) power central
> air using a car battery for any length of time. The battery would run
> down in hours and hey, if the power is out, how could she recharge the
> car battery. Answer is, she couldn't. That's why she bought a gas
> generator in the first place.
>

A 100kWh battery could power a household for about 4 days. A 200kWh battery could power a house for about twice that long.

https://www.goodwood.com/grr/road/ne...-electric-suv/