Momentum for marine power
Funding to tackle household fuel poverty
Meet the ex-miners who are now walking on water
SSE-Npower deal 'could push up prices'
Britain lasts three days without coal
Commuting by solar-powered river bus. Video, 00:01:45Commuting by solar-powered river bus
The Amazon’s solar-powered river bus
EDF raises electricity prices by 2.7%
Grenfell fire prompts gas pipe probe
British Gas price rise 'unjustified'
