Business Week: After years of playing second fiddle to mainstream power sources, Europe’s renewable energy sector is now going from strength to strength. Lucrative government subsidies, an EU-wide goal to reduce CO2 emissions 20% by 2020, and growing public support for the fight against climate change have turned this new industry into a force to be reckoned with. Wind power is leading the push into renewables, helping to place Europe ahead of other regions (BusinessWeek, 8/3/07) in the race to …