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Electricity wasted by a measured excess load calculator

A measured maintenance-related excess input accumulates during affected operation.

Ewaste=ΔP×HE_{\text{waste}} = \Delta P \times H

Calculator

Enter the values you know and leave one box empty. Calculate finds the empty one, the result or any input.

kW
h/year
kWh/year

Worked example

Given

  • ΔP\Delta P = 2.6 kW
  • HH = 3,700 h/year
Ewaste=2.6×3700=9,620E_{\text{waste}} = 2.6 \times 3700 = 9{,}620

Symbols and units

SymbolMeaningUnit
EwasteE_{\text{waste}}avoidable electricitykWh/year
ΔP\Delta Pmeasured excess inputkW
HHaffected operating hoursh/year

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Results are estimates for study and screening. Check the inputs, units and assumptions before you use them for design, billing or contract decisions.