Use this simple tool to calculate the CO2 emissions associated with the electricity supplied by your current provider

  • Amount of annual electricity supplied?

    (Don't worry if you don't know your consumption exactly - an estimate will do)

  • Are you on a certified 100% renewable or alternative zero carbon (e.g. pure nuclear) tariff?

  • Who is your current supplier?

    Supplier not listed? Get in touch at to receive your calculation.

  • Email address

    Please provide your email address