Power unit
Examples & guide

Electricity cost calculator

How to use

Estimate electricity use and cost by device, load and tariff for a fixed duration or daily to yearly periods.

Limits

Energy equals kW times operating hours, average load and device count. Cost uses a flat tariff. Period estimates use 30.44 days per month and 365.25 per year. A cooling rating describes heat moved; use electrical input power for billing.

Examples & guide