← All actions
Switch to a genuinely greener electricity tariff
Not all '100% renewable' claims are equal — an hour sorts the real thing from the certificates.
Money & energy
Free — often saves money
renter-friendly
Your hour
Read one good comparison of suppliers' green credentials (Which? and Ethical Consumer both keep one). Pick a supplier that actually buys or builds renewable generation, not just certificates. Switch online — ten minutes once you've chosen; the new supplier handles the rest.
Make it an assist 💚
Sit with a parent or friend and do theirs — often the better hour. You switched once; you can cause thirty switches.