Skip to content

Switch to simpler, cheaper, greener energy

Rated Excellent on

Sign up and sit back

No more shopping around

Switch in 2 minutes

We'll take care of the rest

We'll pay your exit fees

Switch to Bulb whenever you like

Sign up and sit back

We're not ones for complicated pricing. That's why our variable tariff reflects the true cost of energy. We don't believe in fixed contracts or exit fees, either, which means you'll never pay a loyalty tax by sticking around.

Someone chilling out on an armchair, because they don't need to shop around for energy


Illustration of some happy pink wind turbines

Green energy as standard

You don't have to choose between saving money and saving CO2. We supply 100% renewable electricity and 100% carbon neutral gas. We'll never charge extra for green energy.


The best app for energy

Our app makes it easy to keep an eye on your spending and your energy use at home. And it's rated the best energy app on Apple and Android.

Download the Bulb app in the App StoreDownload the Bulb app on Google Play

Picture of a phone using the Bulb app to do smart stuff with energy



Speedy support when you need it

We're easy to get hold of by phone, email or online chat. We don't like to toot our own trumpet (so it's lucky that our members do it for us).

It takes 2 minutes to switch