BATTERY CAPACITY PROFILE

4,000Wh battery runtime guide

Usable-energy estimates and common load examples for a nominal 4,000 watt-hour battery.

Usable energy

At 85% AC system efficiency, the planning budget is about 3,400Wh. At 90% for a compatible direct-DC load, it is about 3,600Wh.

340 hours

56.7 hours

64.8 hours

85.0 hours

45.3 hours

13.6 hours