Company hopes new research centre will help reduce high costs of emerging technology
Pontypool anaerobic digestion plant could help Welsh government meet 70 per cent recycling goal
New strategy aims to create tens of thousands of new jobs through low carbon energy and efficiency investment
The town moves into the renewable energy premier league after installing 30,000 locally made panels on 3,000 council homes
New figures show homes and businesses recycled 49 per cent of their waste last summer
Environment minister calls for recycling boost for country that already has highest rates in UK
Government will use new powers to improve energy efficiency of offices and homes
Committee on Climate Change reveals Wales made "significant progress" on waste and insulation
Second quarter of 2011 saw green generation contribute 9.6 per cent of the UK's electricity supply, a 50 per cent rise on 2010
Principality to join Edinburgh, Leeds, Manchester and Peterborough in battle to host bank headquarters