Great Value, Renewable Energy
Today, we're bringing 90 years energy experience to Great Britain. Join us today on the journey to a brighter future.
Affordable energy from a trusted supplier
ESB has been the main gas and electricity supplier in Ireland for more than 90 years. Over 1.3 million customers strong, employing over 7,000 people. We're now in Britain and can’t wait to bring you Green Energy at an affordable price.
Our pledge, very simply, is to be the most innovative, responsible and easy to deal with energy supplier in Great Britain. We've already invested over £2 billion in Britain, where we've been working for over 26 years.
What's more is our electricity is now 100% renewable which means that all of the electricity you buy from us is matched with renewable sources such as solar, wind and biomass power.
100% renewable, green energy
Our green tariffs feature 100% renewable electricity. They are the cheapest tariffs we have because helping the planet shouldn't cost the earth.
Our Green Tariffs
Our Green Tariffs
See our range of green tariffs at an affordable price. Choose one below that's right for you.
Brighter Future 12
1 Year Fixed Price
- 100% renewable electricity
- No price rises for 12 months
- Direct debit discount
- Online account / billing
Brighter Future Online
1 Year Fixed Price
- Our cheapest one year fixed tariff
- 100% renewable electricity
- Direct debit discount
- Online account / billing
Brighter Future 24
2 YEAR FIXED PRICE
- 100% renewable electricity
- No price rises for 24 months
- Direct debit discount
- Online account / billing
Brighter Future 12
1 YEAR FIXED PRICE
- 100% renewable electricity
- No price rises for 12 months
- Direct debit discount
- Online account / billing
Brighter Future Online
1 YEAR FIXED PRICE
- Our cheapest one year fixed tariff
- 100% renewable electricity
- Direct debit discount
- Online account / billing
Brighter Future 24
2 YEAR FIXED PRICE
- 100% renewable electricity
- No price rises for 24 months
- Direct debit discount
- Online account / billing
*Terms and conditions apply. Price calculated using average customer consumption of 12,000 kWh for gas and 2,900 for electricity. Price shown is an average based on a standard meter in the following regions: Eastern, East Midlands, London, ManWeb, Midlands, Northern, NorWeb, Scottish Power, Seeboard, Southern Electric, SWALEC, SWEB and Yorkshire.
**Yearly savings are versus the OFGEM Price Cap, calculated using average customer consumption of 12,000 kWh for gas and 2,900 for electricity. Average is based on a standard meter in the following regions: Eastern, East Midlands, London, ManWeb, Midlands, Northern, NorWeb, Scottish Power, Seeboard, Southern Electric, SMALEC, SWEB and Yorkshire.
Peace of mind with ESB Energy
We have been awarded the Energy Switch Guarantee, assuring you a quick, easy and hassle-free switch to a reliable energy company.
See for yourself
Switching is easy
We’ll talk to your current supplier and keep you updated when the switch has happened.
Switching only takes 5 minutes
Get a quote, sign up and we’ll take care of the rest
There is no need for an engineer visit
Investing today for a Brighter Future
We’ve invested over £2bn in Britain’s energy landscape, building wind-farms across the country, from Devon to Durham and South Wales. Today, we're transforming the way we produce energy through sustainable innovations. From electric cars and charging points to 100% renewable, biomass energy.
Read more here
Service Update
The coronavirus lockdown is gradually easing off and we’re working on restoring all services as quickly as possible. Please help us to make sure we can be there for those who need us most by using your online account when possible. Managing your energy account online means our call centre staff can help vulnerable customers and respond to emergencies faster.
Thank you for keeping our phone lines free for those who need it the most.
Please click here to read our latest updates relating to COVID-19.