Guardian: The UK has suffered a second fall in renewable energy production this year, raising concern about the more than £1bn support the industry receives each year from taxpayers. The drop in electricity generated from wind, hydro and other clean sources in the first half of 2010 could also be a setback to the coalition government’s promise that the UK could help lead a “third industrial revolution” and create a low-carbon economy. The DECC today said lower than expected wind speeds …