If you drive a Tesla, the biggest battery at your house might be the one parked in your driveway. And as of October 2026, it can finally help keep your lights on when the grid

The Powerwall is the battery many homeowners ask us about by name. Some of that is brand recognition. Most of it, once you get into the details, is that it does a few things exceptionally

Your utility’s increases are already scheduled. Solar equipment gets more expensive December 4th. But because panels are ordered after you sign, the real window closes well before the date on the calendar. Two prices are