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Sales energy intensity calculator

Energy divided by sales expresses business energy intensity; price changes can affect the denominator.

Units
I=EnergySalesI = \frac{\text{Energy}}{\text{Sales}}

Calculator

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

Btu
as shown
Btu/$

Worked example

Given

  • Energy\text{Energy} = 84,000,000 Btu
  • Sales\text{Sales} = 1,200,000 as shown
I=84,000,0001,200,000=70I = \frac{84{,}000{,}000}{1{,}200{,}000} = 70

Symbols and units

SymbolMeaningUnit
IInormalized energy indexBtu/$
Energy\text{Energy}energy in the periodBtu
Sales\text{Sales}normalizing measureas shown

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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.