National Renewable Energy Laboratory claims solar photovoltaic cell harnessing concentrated light has achieved 40.8 per cent efficiency
Researchers at the US Department of Energy's National Renewable Energy Laboratory (NREL) have become the latest to lay claim to the title of world's most efficient photovoltaic cells, debuting a cell design...
GreenBiz releases its latest update on soaring renewables demand from US corporates
Record amount of future new wind capacity will be financed from last year's investment, according to WindEurope
Nation known for its natural beauty is under pressure with extinctions, polluted rivers and blighted lakes
Protestors target Vauxhall Bridge, as Michael Gove insists the government understands action to slash emissions 'needs to be taken'