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Calcimator

Electricity Rate Analysis Calculator

Compare flat, TOU, and demand charge rate structures.

Inputs

kWh
$/kWh
$/kWh
$/kWh
%
$/kW
kW
$

Results

Best Rate (1=Flat, 2=TOU, 3=Demand)

1

Annual Savings vs Worst

$1,800

Flat Rate Bill$255
TOU Bill$275
Demand Charge Bill$405
Flat Vs Tou-20
Flat Vs Demand-150
How to Use This Calculator
  1. Enter Monthly Usage, Flat Rate, and TOU On-Peak Rate.
  2. Set TOU Off-Peak Rate, Peak Usage %, and Demand Charge.
  3. Adjust Peak Demand, Fixed Charge as needed.
  4. Review Best Rate (1=Flat, 2=TOU, 3=Demand) and Annual Savings vs Worst ($).
  5. Use Flat Rate Bill ($) and TOU Bill ($) to inform your decision.
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