Refer a Friend

Refer your friends to Bulb. It's a win-win-win

We'll give you and your friend up to £50 each, to say thanks when they join through your referral link. They save, you save, and we all help protect the planet.

We'll give you each £50 when they switch their electricity and gas over to Bulb, or £25 if they just switch electricity or gas.

Every year, the average Bulb member saves 3.5 tonnes of CO₂ from entering the atmosphere. That's like planting 1,770 trees.

So far, Bulb members are collectively saving 4.6 million tonnes of CO₂ from entering the atmosphere every year. That's the equivalent of a lot of trees. 288 million, in fact!

Read more on how we calculate impact here.