Millions of people have Tesla power walls? Not a lot of data but the one article I did find from 2021 says 200,000. https://insideevs.com/news/510007/tesla-pow

Millions of people have Tesla power walls? Not a lot of data but the one article I did find from 2021 says 200,000. https://insideevs.com/news/510007/tesla-powerwall-installations-200000-globally/ https://insideevs.com/news/510007/tesla-powerwall-installati...