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Free Electricity Cost
Calculator

Free advanced Electricity Cost Calculator with appliance cost, portfolio costing, flat/tiered/time-of-use tariffs, standing charges, demand charges, taxes, export credits, meter-reading bill rebuild, marginal-cost analysis, and tariff-shift savings.

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FreeUse this tool without paying.No sign upStart with the tool right away.Clear stepsRead the tool’s own guidance.

About Free Electricity Cost Calculator

Price one appliance, a whole equipment list, or rebuild an electricity bill. Model flat, tiered and time-of-use rates; keep fixed charges separate from marginal appliance cost; include standing charges, demand charges, tax and export credit; and see exactly where every cent comes from.

Workspace options

  • Appliance name
  • Rated / measured power
  • Power unit
  • Quantity
  • On-window · hours/day
  • Duty cycle inside window · %

Available actions

  • One appliance
  • Equipment list
  • Bill / tariff lab
  • Total kWh
  • Meter readings
  • Copy cost report