Power Calculator

Solve P=VI, plus energy usage and electricity cost.

Enter Values

Power(W)

W

Voltage(V)

V

Current(A)

A

Usage(hours/day)

hours/day

Electricity Rate($/kWh)

$/kWh

Results

Solved: Power

W600

Energy Usage

kWh/day1.8

Estimated Monthly Cost

$6.48