Transport Secretary Chris Grayling claims technological advances in batteries, alternative fuels, and hydrogen power mean "we no longer need to electrify every line"
22MW battery system will store power from the 76-turbine Pen y Cymoedd wind farm in Wales to help stabilise the grid
Vattenfall's Pen y Cymoedd Wind Energy Project promises to deliver enough power for 13 per cent of Welsh households
Developer says 0.5MW project marks major step towards commercialisation of innovative Deep Green technology
UK's Climate Change Committee publishes recommendations for how Wales should account for emissions and set carbon budgets
Government announces new funding for low carbon steel, green homes, broadband, and marine energy - but tidal lagoon remains absent from £1.3bn Swansea investment plan
Snowdonia Pumped Hydro given go-ahead to turn two abandoned quarries in Wales into 700MWh capacity energy storage water reservoirs
BusinessGreen Technology Awards double winner BIPVCo is aiming to bring a stylish clean energy solution to residential, commercial, and industrial markets
The Hendry Review today urged government to take the first steps towards building a UK tidal lagoon industry - but what will this involve and will Ministers back the plan?
Former Energy Minister says 'pathfinder' project can be delivered for less than the price of a pint of milk per household, per year