Sarah Merrick founded Ripple Energy to help people own a slice of a wind farm
Renewable electricity tariffs used to be the preserve of specialist green energy companies, targeted at a niche consumer group concerned enough about climate change to pay a bit more for the privilege...
They are not going to form the next government, but the Green Party manifesto remains a hugely important document
Research led by UN Environment Programme calls for end to coal, oil, and gas subsidy support and increase in climate policy ambition
Environmental issues get only a fleeting mention in largely underwhelming TV debate between the two men vying to be the next Prime Minister
Innovation in battery technology and economies of scale will make Volkswagen's latest electric vehicle significantly cheaper to produce, company claims