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Electrical power/ CALCULATOR

Inverter DC input current

Convert an AC load and inverter efficiency into approximate battery-side power and current.

Continuous load delivered by the inverter.
Use the expected operating voltage, not only the nominal label.
Use efficiency near the intended load when available.
Battery-side input power

1,333 W

Approximate DC current

55.56 A

Steady load, fixed input voltage and fixed efficiency. Idle consumption, surge current, cable loss, low-voltage operation and battery limits are excluded.

Continue your calculation

Electrical power

DC cable voltage drop

Estimate copper-cable voltage drop, percentage loss and heat at a steady current.

Electrical power

Battery runtime from a steady load

Estimate ideal runtime from nominal energy, usable fraction, inverter efficiency and load.