Domestic energy suppliers

[mtbc]

These days I find myself paying Ecotricity rather a lot for our house's electricity and gas. Fischer Energy's prices are lower. They both offer wholly green electricity but, while Ecotricity are busy producing increasingly much gas from grass, Fischer are rather vaguer on the question of their gas' provenance. Perhaps there is some third company I should be considering but for now I fear that I am morally obligated to pay a bit more than I otherwise could.