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Commercial Electricity Cost Calculator

Split a commercial bill into energy, demand, and fees.

Inputs

Inputs and assumptions

Monthly usage

Commercial rate

Highest 15-minute average power draw.

Demand charge

Monthly fixed fee

Result

Demand portion
—
Energy portion
—
Load factor
—
Total monthly bill
—

What to check

  • Monthly kWh
  • Peak kW demand
  • Demand charge and fixed fee

Related calculators

This calculator is a first-pass screening tool. Verify your utility tariff, metered usage, equipment specifications, and installer quotes before making a decision.

Saved calculations

Keep the assumptions with the result.

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