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Demand Charge / TOU Tariff Calculator

Estimates a monthly electricity bill from itemized time-of-use energy consumption, a peak demand charge, a fixed service charge, and an optional power-factor penalty.

AAJappsEngineering Calculation Report

Demand Charge / TOU Tariff Calculator

Utility tariff structure — rates entered per your utility's published schedule

Generated

For preliminary engineering use only — always verify results against project-specific standards and a qualified engineer's review before use in a real design.

Time-of-use energy

kWh @
kWh @

Demand & fixed charges

kW
/kW

Power factor penalty (optional)

% per point

Estimated bill

Total energy23,000 kWh
Energy charge$6,660.00
Demand charge$4,200.00
PF penalty (1.00%)$42.00
Fixed charge$100.00
Total bill$11,002.00
Blended rate0.4783/kWh