We recently had a power outage at the 10 story building we are in. No idea how long it was in the works, but a week later they installed a giant array of Tesla of Tesla Powerpacks.
was that an array[array[Tesla Powerpack]] or array[Tesla[Tesla[Powerpacks]]]
10^4 Powerpacks!
How long will a PowerWall power a house? Is it hours or days?