Wind turbines, the ideal alternative to burning fossil fuels: plentiful, renewable, clean energy. Or is it?

A recent study is forcing us to take a closer look at this green energy alternative, according to ScienceDaily. Extracting energy from large-scale wind farms has the potential to warm the Continental United States by 0.24 degrees Celsius, due to the wind turbine’s redistribution of heat in the atmosphere.

At the end of the day really, all large-scale energy systems have environmental impacts. But, the ability to compare the impacts of renewable energy sources is an important step in planning a future. Extracting energy from the wind causes climatic impacts that are small compared to current projections of 21st century warming, but large compared to the effect of reducing U.S. electricity emissions to zero with solar. (more…)

A Revolution in Renewable Energy

Towering like a beacon of hope in Germany’s North Sea stand wind turbines. Stretching as high as 60-story buildings and standing as far as 60 miles from the mainland, the turbines are part of Germany’s push to find a solution to global warming.

Some call it change. Some call it transformation. We call it a revolution.

According to an article in the The New York Times, it is expected that by the end of the year, scores of new turbines will be set in place – thus allowing low-emission electricity to be sent to German cities hundreds of miles south.