100Green

Call Website

100Green We are 100Green. Simple, fair & renewable energy since 2001. We deliver award winning service - no call-waiting or chatbots. Just real people here to help.

The UK's only domestic supplier of 100% green gas
We are Green Energy UK (aka GEUK), the UK's only provider of 100% green gas (and 100% renewable electricity). That's right, unlike other suppliers, we do not carbon offset any of our gas...because it is already completely green. No gimmicks, no carbon offsetting. Just 100% green energy for people who genuinely care about our environment. Energy that protects our wildlife
Our EKO Energy Tariff is particularly special because the energy is not only 100% green, but also fulfils strict sustainability criteria. This criteria is set by EKOenergy, the international, not-for-profit ecolabel for electricity and gas. It means the energy is generated in locations ensuring marine and bird habitats are safeguarded, plus it supports renewable energy projects around the world.

09/10/2026

Don't be too sad to wave goodbye to summer. It takes all seasons to build a resilient energy system. From summer sunshine to autumn winds, every season contributes to a cleaner, more reliable energy future. The changing seasons are helping power a cleaner future.

07/10/2026

Thinking about an EV? Or already driving one? Find out how much it could cost to charge with our EV charging calculator. Choose from three multi-rate tariffs with low-rate charging periods designed to suit different lifestyles. Get a quote today. 100green.com/quote

02/10/2026

It's that time of year again when we take it upon ourselves, as a responsible energy supplier, to encourage people to... eat their Halloween pumpkins! Our local pumpkin farmer, Russel, explains why....

26/09/2026

When you call 100Green, your call will be answered quickly and you can ask for the person that's been handling your query. Whether that's Joe, Debbie, Jill or any of our team... you'll find real people on the end of the phone... every time.

22/09/2026

Simply get a quote in under a minute, choose your tariff, fill in a few details and that's it! The rest happens automatically.

17/09/2026

We know that our customers don't just buy what we do... they also buy why we do it.

Ever wondered exactly where renewable energy comes from, how it is generated across the UK, and how it reaches your home...
11/09/2026

Ever wondered exactly where renewable energy comes from, how it is generated across the UK, and how it reaches your home?

07/09/2026

At 100Green we believe in supporting generators who share the same values as us.

Address


Telephone

+441920486156

Website

Alerts

Be the first to know and let us send you an email when 100Green posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

  • Want your business to be the top-listed engineering company?

Share