Epson CO2 and Electricity calculator In independent tests, Epson’s WorkForce Pro models used up to 96% less energy than lasers and laser copiers1. See how much electricity and CO2 you can save by using our calculator below. Sorry there was a problem with your calculation, please try again Agree to Terms and conditions. * I confirm that I am over 16 years of age * CALCULATE 1 As tested by BLI, over two months to April 2015, against a selection of competing machines, as commissioned by Epson. For more information visit www.epson.eu/inkjetsaving Epson is committed to protecting your personal information and respecting your privacy. To understand more about the personal data we collect from our website you can read our privacy information statement.