myElectrical Load Estimation Spreadsheet

The Excel spreadsheet for estimating building loads inline with IEC methodology. Key features include both w/m2 calculations and major plant loads. Preloaded industry power densities. 

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The Excel spreadsheet for estimating building loads inline with IEC methodology. 


  1. Calculations in-line with International Electrotechnical Commission [IEC] methodology
  2. Includes typical industry power densities (w/m2)
  3. Combines both w/m2 calculations and major plant loads
  4. Results include total connected load, maximum demand, implied simultaneity (diversity) factor, overall building w/m2 and estimation of transformer quantities.
  5. Data filtering, sorting and fully modifiable to suit user requirements

-- Immediate download once purchased.

You can purchase the calculator here.  Once you have completed the checkout process, you can download the calculator from the downloads link under your profile.

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