Ecotricity logotype
0345 555 7 100
Which recommended energy provider and which eco provider logos

Let’s end fossil fuels!

We’re Britain’s greenest energy company. Join us and together we’ll replace fossil fuels with green energy.
Union Jack in Ecotricity green with people vs. fossil fuels
Union Jack in Ecotricity green with people vs. fossil fuels

Let’s end fossil fuels!

We’re Britain’s greenest energy company. Join us and together we’ll replace fossil fuels with green energy.
Union Jack in Ecotricity green with people vs. fossil fuels
Union Jack in Ecotricity green with people vs. fossil fuels
Founders of the Global Green Energy Movement

Truly green energy

Welcome to Britain’s greenest energy company. All our electricity is certified green, and also certified vegan. Our gas is a mix of carbon-neutralised natural gas and sustainable green gas.

What makes us different is that we have no shareholders. So, instead of paying dividends we invest your bills in building new forms of green energy. And, you can be absolutely certain that the energy we supply will not be greenwashed.

Joining Ecotricity is one of the biggest things you can do to help fight climate change.
Get a quote

Green energy you can trust

Join Ecotricity today and help us end fossil fuels

Switch to Ecotricity

Ethical pricing

We’re Britain’s greenest energy company and we operate an ethical approach to everything we do, including pricing.

We set our prices at a level that allows us to do our job of building new sources of green energy - as we seek to end the use of fossil fuels in the energy sector.

We are a not for dividend company, the money we have (all of it) goes into our mission, to green up Britain. You can read more about our energy tariffs here.

Always here to help

Go digital!

To manage your Ecotricity account log in or use our smartphone app.

Our great digital tools can be used 24/7, but if you need to talk to someone our UK-based customer support team is always ready to help.

Mobile phone showing meter reading form on the Ecotricity app

More ways to go green

At Ecotricity we do more than just supply energy. We can help you go green in other ways too.

If you have solar panels, you can export energy with our Microtricity scheme. And, you can manage your home energy more efficiently with a smart meter.

You can find out how much carbon you generate annually with our Carbon Footprint Calculator, then implement our energy-saving tips, if you haven't already.

Soon we’ll be inviting anyone with home battery storage to join our smart grids initiative. With Ecotricity you get green energy at a fair price, and the help you need to go green in the 21st century.

What our customers say...

Ecotricity is ethical and innovative

Ecotricity is trustworthy, ethical and innovative. They keep their customers up to date regarding their energy bills and new projects that will help to tackle the climate crisis.

Trustpilot logo and stars
Kate, Jan 2024

Happy customer

My son introduced me to ecotricity approximately 10 years ago and I have never looked back. Experience, well not once have I needed to phone to complain.

Trustpilot logo and stars
Carole, Jan 2024

Long-term customer

Signed on with Ecotricity when we moved into this house 11 years ago as I approved of the aims of the company. Since then I have received seamless service and fair pricing. There is nothing not to like, and I would strongly recommend them

Trustpilot logo and stars
Martyn, Jan 2024

What our customers say...

We're proud to have 3,495 4 & 5 star reviews from our customers

Trustpilot logo

We've been fighting climate change for 29 years

When we launched in 1995, we were Britain’s only green energy company and we founded the global green energy movement.

Since then we’ve grown and grown, building wind and solar farms to power homes and businesses across the country. As we celebrate our 29th anniversary we continue to lead the way with pioneering innovations in green energy.

1996 lynch knoll
On 13 December 1996, the first of many truly magic moments in the history of Ecotricity took place. We completed our first ever windmill. And it’s been turning ever since.
2002 three windmills
In 2002, we added two more windmills to our collection. Situated near Mablethorpe in Lincolnshire, they were the first in the county and began turning in July.
2003 supply homes
Up until 2003, we’d only ever supplied energy to businesses, but never homes. Finally, we were ready and able to supply green electricity to homes across Britain.
2007 Al Gore and Dale Vince
In 2007, Al Gore presented our founder Dale Vince with the Ashden UK Award for work in the area of renewable energy.
2013 100 percent green
On 1 August 2013, we introduced 100% green electricity for all our customers. Up until that point we had two tariffs – New Energy, which was about 60% green; and New Energy Plus, which was 100% green for a small extra cost.
2018 vegan electricity
Ecotricity became the first energy supplier to offer vegan electricity certified by Viva! and The Vegan Society in 2018.
thumbnail 2022 bulkworthy-43819-
In 2022, we built two new sun parks in Bulkworthy (near Galsworthy Farm), Devon and Dalby, Leicestershire, with the latest solar panel technology, next to our existing wind parks at both sites.
thumbnail 2023 v3
Recently, we completed the build of our very first green gasmill in Reading. Creating green gas made from grass, the mill is now feeding into the National Grid and will provide enough green gas to supply 6,000 homes.

Our latest articles...

Dale Vince’s Manifesto: New edition for 2024

Our founder, Dale Vince, published the first edition of his book Manifesto in 2020. It’s been a huge success – it’s a Sunday Times bestseller – and a new revised and updated edition is being released on 7 March 2024

The more people who join us, the more we can do to end fossil fuels
Manifesto book with long shadow

Get the book!

Manifesto out now

Dale Vince portrait with bandana

Our founder Dale Vince shares his thoughts on the green revolution

Explore the site

Don’t just take our word for it…

Ecotricity is recommended by
Ethical Consumer Best Buy logo
  • Our story
  • Our mission
  • Our manifesto
  • 29 years of Ecotricity
  • Ecotricity innovation
  • Walking the talk
  • Our partners
  • Our news
  • Your green energy
  • Ecotalk
  • Solar power export
  • Smart meters
  • Britwind
  • Carbon Footprint Calculator
Ecotricity logotype

Climate Clock

The Climate Clock is a version of the Doomsday clock that has been running since 1947 - this tracks the risk of global man-made disaster, through man made technology (like nuclear weapons) - displaying the minutes and seconds left before midnight, when disaster strikes. The climate crisis is a small part of the calculations made.
The climate clock uses a similar approach, but, focuses only on the climate crisis - which is the biggest and most urgent existential threat we face.
"The Climate Clock is a countdown to the biggest man-made disaster we face - but also a measure by which we can track our progress - moving from fossil to renewable energy. It shows we have no time to lose - the clock is ticking…" Dale Vince, OBE.