E-on (POWERGEN) - Go Green

E-on (Powegen) offer the Go Green tariff. They say that energy for this product is obtained 100% by hydro and wind power. Visit website

n-power - Juice

n-power offer the Juice energy product. There website states that "Juice is generated from a number of renewable energy sources, primarily at North Hoyle Offshore Wind Farm. As a Juice customer, npower matches every unit of normal electricity that you use and feeds the same amount, generated from renewable sources, into the electricity network*. It's as simple as that." Visit website

Southern Electric - RSPB Energy

Southern Electric offer the RSPB Energy scheme. They say that they will match all the electricity you use with electricity generated from 100% renewable sources. And will also donate money to the RSPB. Visit website

British Gas & Climate Care

British Gas do not appear at present to offer an 'Green' energy supply from renewable sources. British Gas has teamed up Climate Care (an environmental organisation committed to tackling climate change) and offer Climate Aware which allows you to offset your homes carbon emissions for the last 12 months. Visit website

Ecotricity Energy

Ecotricity energy is harnessed from natural sources. Ecotricity considers these natural sources to be the wind, the sun and water. This is because harnessing energy from the sun, wind and water doesn't involve burning of any kind or contribute to climate change. Visit website