Tesla Energy @teslaenergy · 28 Oct
Powerwall charges up when power is cheap, so you can use it when rates are the highest https://t.co/Z30iqDYzZz
ryanjaycowan @ryanjaycowan · 23 Oct
Tesla Powerwall 3 (+ expansion pack) has been AMAZING during winter. Using the grid to our advantage, and significantly reducing energy costs. https://t.co/CnzfXLSwSO