Making energy simpler, cheaper, greener

Green gas and electricity supplier. Rated #1 on Trustpilot

Certified B Corporation
Living wage employer

1, 2, 3 Switch

We know switching sounds like a faff - but don't worry. It's three steps, and takes about two minutes. Just fill in a few details, and let us take care of the rest. 

1. Get a quote

1. Get a quote

2. Quickly sign up

2. Quickly sign up

3. You're all done

3. You're all done

One low tariff for all. Phew

We've seen too many companies confuse customers with loads of complicated tariffs. It's not right.

We want to keep things simple.

With Bulb's single tariff, you know you're always getting the best possible price. That's just the way it should be.

Annual Dual Fuel cost (based on London area)
  • Bulb 100% renewable
  • 'Big Six' standard tariff
  • Others

Service starts with listening

We believe in listening. That way we know what you need, and how we can help.

And as part of our community, you can chat with other members and share ideas about Bulb. (Including how we can improve - we know we're not perfect.)

The best sort of energy

Which do you choose: energy that harms the planet or energy that doesn't? 


In the past, high prices stopped us switching. But with Bulb, you get 100% renewable electricity on one of the lowest tariffs out there.

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About Us

Bulb was founded by Amit and Hayden, two friends from the traditional energy industry. They saw how inefficient, confusing and unfair things were for customers. Not to mention the environmental damage. So they decided to do something about it. Bulb is that something.

Bulb team

Need a hand?

Head to our Help Centre if you have any questions. There's a bunch of helpful articles, and if you still need help you can email, chat or call us.