100% Green

Biogas Generator

100% Green’s “Green Gas” (also known as biogas) comes from a process called Anaerobic Digestion. Bacteria breaks down organic waste such as animal manure, wastewater biosolids, and food waste in the absence of oxygen.

Biogas is green from the source meaning no fossil-fuels need to be offset. Whilst ‘carbon neutral’ gas (i.e. offset gas) is not a bad thing, the benefit to the environment is not always immediate. Buying green gas directly supports a sustainable process that is kind to our planet.

Biogas is upgraded to become biomethane which can be put into the national grid and used to heat our homes in the same way that natural gas is. It’s how the gas is created that makes it ‘green’ and better for our planet.

100% Green is the only supplier in the UK to offer 100% green gas that comes exclusively from naturally made waste.

100% Green Protects Wildlife

Protect our wildlife.
100% green gas does even more to protect our natural world.

 

The waste used to make 199% Green gas would have gone to landfill or been left to rot naturally — this would emit methane, a greenhouse gas far more harmful than CO2. The process of creating their gas, safely captures the methane, preventing it escaping into the atmosphere.

WHICH? REVIEW

100Green (formerly known as GEUK) was established in 2001, making it one of the oldest energy firms outside the traditional big firms. 

it’s a Which? Recommended Provider for the second year in a row, having been included in our assessments for the first time in 2024. 

When you join 100Green, you’re not just switching energy suppliers, you’re becoming part of a change that puts people and the planet first.

Help Make Good Change Happen

With
New Knowledge
New Values
New Opportunities

Join our Social Movement & help create vibrant living communities that support the kind of businesses, governments and people that we so urgently need for sustainability, to give ourselves a future.