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Battery Lifetime Cost Per kWh Calculator

Calculate the true cost per kilowatt-hour delivered over a battery's entire lifespan — and compare it to grid power.

Quick Compare Batteries

Battery Specs

Purchase Cost ($)

Capacity (Wh)

Rated Cycle Life

Depth of Discharge (80%)

Round-Trip Efficiency (90%)

Results

Enter battery specs to calculate lifetime cost

See How DoD Affects Cost

Battery DoD Degradation Runtime Calculator