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Pump Efficiency Calculation Tool (MS Excel Spreadsheet)
Pump Efficiency Calculation Tool (MS Excel Spreadsheet)

Introduction to spreadsheet

This tool calculates the energy efficiency and energy performance of water (and waste-water) pumping facilities. The following Help section explains some of the Inputs, Calculations and Outputs in this tool.

This tool is based on a tool originally developed by Tipperary Energy Agency, Midlands Energy Agency & Kerry County Council.

Main Inputs

  • Electrical energy consumption (measured or nameplate)
  • Run hours
  • Static head (from drawings)
  • Discharges pressure (from pressure gauge)
  • Flow rate (from flow meter or estimate)
  • Average unit price (electricity)

Main Outputs

  • Motor, Pumping (Hydraulic) and System energy efficiencies
  • Motor, Pumping & Piping Losses
  • Total Energy Consumption & Energy Cost
  • CO2 Emissions
  • Energy Performance Indicators
  • Comparison of Actual Performance v/s Best Practice Performance Certificate
Software: Pump Efficiency Calculation Tool
Version: 5.0
Developer: seai – Sustainable Energy Authority of ireland
Size: 550kB
Price: Free
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Pump Efficiency Calculation Tool
Pump Efficiency Calculation Tool

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3 Comments


  1. Mrisenga
    Oct 11, 2019

    Thank you, a great and useful tool


  2. r.Gopalakrishna
    Feb 05, 2019

    It is very useful tool


  3. vrinda
    Jun 04, 2016

    Its amazing. Thanks for such a software.

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