Bulb, Good Energy, Octopus, Ovo and others are offering cash rewards to tempt you to switch energy supplier. But why are they paying out and is it too good to be true? We reveal what you should consider before you follow the money.
Buying renewable electricity for your home is expensive: fact or fiction? Which? research on green energy suppliers reveals if you could save money and buy renewable electricity or green gas.
The best and worst ‘green’ energy brands according to their customers, plus can you save money on buying renewable electricity and gas?