Business Electricity Saving Calculator
Where is electricity being wasted in your business now? How much electricity and money can be saved?
Where can a new competitive advantage be created? How can my next operational efficiency be reached?
Calculate what you can save here. In 5 minutes you could learn to save $1000s or $10000s every year and help the environment.
Fill in the sections where you can make changes to save electricity. Click on Get Results buttons to find out your savings. See electricity savings, money saved, water saved and CO2 reduction. A detailed results area shows where you should concentrate your energy efficiency efforts.
Business Electricity Saving Questions
Saving Electricity Calculation Assumptions
Compact Fluorescent light uses 13 watts. Incandescent light was using 75 watts. See Light Energy Calculator for more information.
Each surplus fridge uses 700 kWh of energy in a year.
Fluroescent Tubes 1200 mm magnetic ballast 36 watts, Fluroescent Tubes 1200 mm electronic ballast 24 watts
Par 38 Floodlight 125 Watts, CFL Par 38 Floodlight 23 Watts.
Each litre of water takes 0.052 kWh to heat.
Water efficient shower head uses 9 litres per minute. Old shower head uses 20 litres per minute. Average Shower lasts for 5 minutes. Shower is using 50% hot water.
Water efficient tap aerator uses 5 litres per minute. Old taps uses 20 litres per minute. Tap is running 50% hot water.
Computer power management enabled reduces computer power consumption by up to 38%. Computer uses 200 watts when on. Assume computer is left on.
Laptop uses 50 watts when on. Assume laptop is left on. See Computer Energy Calculator for more information.
Thin clients use 15 watts when on.
Servers uses about 300 watts all the time. Reducing physical servers also reduce cooling requirements by about 300 watts each.
Computer peripherals even in standby consume power. Assume 30 watts total standby unless switched off at the wall.
Insulation can reduce cooling and heating costs by up to 30%. Assume 40% of electricity used is for heating or cooling.
Up to 30% more in heating and cooling energy can be saved with simple draft stopping practices.
Carbon footprint based on 1 kWh makes 1 kg of CO2 from a coal thermal electricity plant.
Further Considerations for Saving Electricity
Do you feel more savings could be achieved?
Where is your business energy consumption going?
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