Join Bulb for affordable, renewable energy. Switch and save up to £288. 100% renewable electricity and 100% carbon neutral gas.

We provide our members with 100% renewable electricity from solar, wind and hydro. And our gas is 100% carbon neutral too. We offset the emissions from the gas we supply by supporting carbon reduction projects around the world. Plus, we’re the biggest buyer of green gas for homes in the UK so a chunk of our gas mix comes from renewable sources, like food or farm waste, too.

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