Scotland

Nova Innovation to lead group of nine industrial, academic, and research organisations on flagship project to extend existing Bluemull Sound array to six turbines

Scottish company claims world first as biofuel made with whisky residue powers car on five-mile drive

Vattenfall granted consent for 170MW South Kyle Wind Farm, prompting fresh questions over whether government will support low cost onshore wind projects

Renewables generated more than a quarter of the UK's electricity in the first three months of this year

Vattenfall announces first projects to be funded through EOWDC research programme studying impact of offshore wind on natural and human environments

Scottish study calculates that harnessing heat from wastewater could save more than 10,000 tonnes of carbon emissions

Wind and solar powered almost every household across the country last month, says WWF Scotland

But Scottish National Party also likely to anger environmentalists with pledge to demand "fresh support" for Scottish oil and gas sector

Manifesto declares 'we do not believe that more large-scale onshore wind power is right for Scotland'

But long-running legal battle could continue if RSPB opts to appeal decision to the Supreme Court