Bulb is a renewable UK gas and electricity supplier. It launched in 2016 and is already super popular, with high ratings on Trustpilot for customer service.
It has one tariff for electricity and gas, currently one of the lowest offered by any 100% renewable electricity company in the UK and lower than many non-renewable providers too.
Bulb supplies 100% renewable electricity and 10% green gas.
Switch to Bulb here.*
*This is a referral link. If you sign up via this link, you get £50 and so does Good With Money.