Back to top
Green Energy

Bulb Energy

Bulb energy deals

Please enter valid UK postcode.
Bulb Energy logo


Looking for options for energy suppliers other than the Big Six? Bulb Energy is probably one of the best ones out there. It is a smaller, independent supplier which is slowly but surely becoming a force to be reckoned with. If you are considering switching suppliers, then Bulb Energy should definitely be on your radar because:


  • It is one of the top ranked energy suppliers in terms of customer service, value for money, and digital tools.
  • You get a smart meter with your energy plan which makes it easier to manage your energy usage and bills.
  • You get a Warm Home Discount and other deals if you are a Bulb Energy User.
  • Bulb Energy’s Referral Scheme is a good way to save on energy bills and get rewards.

Who is Bulb energy?

Founded by Hayden Wood and Amit Gudka in 2015, this relatively young energy supplier is one of the fastest growing independent energy companies in the UK. Although it is not the only supplier promising renewable energy deals, it is definitely more affordable than most other suppliers who offer purely renewable energy, which makes it popular among consumers. In the last couple years, Bulb Energy has gone from supplying 15,000 homes to almost 1.6 million homes as of October 2020. It has won multiple accolades for customer excellence.

Bulb fuel mix

Bulb supply 100% renewable energy

Coal - 0%
Gas - 0%
Nuclear - 0%
Renewable - 100%
Other - 0%

What type of energy does Bulb supply?

One of the most unique things about Bulb Energy is that it offers only one tariff. This makes it particularly appealing to switch to, because you do not need to compare multiple tariffs from a single supplier.


The tariff is easy to understand, with no hidden charges or exit fees. It is a variable tariff that charges gas and electricity as per your usage, as well as the type of meter you own. It also offers an Economy 7 option for customers who pay by direct debit.


Customers can enjoy 100% renewable energy at a fraction of the price that it would be with bigger suppliers.

What are Bulb Energy's customer reviews like?

Bulb Energy came in third out of 35 suppliers in the Which? annual customer survey of energy suppliers. It enjoys a fantastic reputation when it comes to bill accuracy and complaint management, where it scored a complete score of five out of five stars. It likewise enjoys an excellent reputation on Trustpilot, with a rating of 4.7 out of 5, based on 63,418 reviews.