Store power.
Keep the lights on.
Delta Power Group installs the Tesla Powerwall home battery across Ohio, Michigan, Texas, Illinois and Tennessee — whole-home backup that switches on automatically the instant the grid goes down, runs silently, and works with or without solar.
Automatic backup, day and night — engineered as one system.
Tesla Powerwall FAQs
It’s sized to your home. During an outage it automatically powers your essential circuits, up to your whole home depending on units and usage.
No. A Powerwall delivers backup power on its own; solar is optional and, if added, recharges it during the day.
Across Ohio (Cleveland, Dayton, Columbus, Toledo), Michigan (Lansing), Texas (Dallas–Fort Worth), Illinois (Chicago) and Tennessee (Memphis).
Free quote · fast follow-up
Get your free Tesla Powerwall quote.
Professionally installed and locally serviced, for backup power when the grid goes down. Tell us where to reach you and a Delta pro follows up fast — no pressure, no obligation.