See what a battery backs up — and what you'd save
Your real backup time, your savings, and a right-sized system — from your actual Dominion bill, in minutes.
We use the standard Rate 8 plan by default.
Monthly bill
Monthly amount. kWh is more precise.
Your bill is sent securely to our AI (Anthropic) to read the numbers, and isn't stored. Privacy.
- ✓Built on your real bill — not a generic guess
- ✓Honest numbers — current pricing & incentives
- ✓Free in minutes · your info stays private