Calculating costs — Bulb Community

Calculating costs

What is the formula to change Cubic feet into KwH


  • abcd/e

    Where a is consumption in cubic feet
    b is 2.83 (to convert to cubic metres)
    c is the volume correction factor (normally 1.02264)
    d is calorific value (variable, normally between 37.5 and 43)
    e is kWh conversion factor (3.6)
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