Is your home electricity on a dark green electricity tariff?
It's a yes if you are with Ecotricity.
A Manifesto for the planet
"We can make all the electricity we need using the wind, the sun and the sea. We could reach 100% green electricity in ten years. And we don't need to stop using gas for heating either. We can make green gas from grass that is not just part of the answer for the energy sector, it also offers a transition for farming, as we change our diet."