Articles by

Thomas Gerke

Renewables International: Plummeting demand, renewables slightly up and fossil power generation at a 35 year low

By

Thomas Gerke

All these developments have resulted in Germany generating less electricity from fossil fuels in 2014 than in the last 35 years.

Renewables International: Germany to reach more than 30% RE power by 2015

By

Thomas Gerke

This would put us at about 185 TWh at the end of 2015. Depending on how domestic demand develops, this should translate into a 31-32% RE share of gross domestic electricity demand. It would not only be a significant increase over the 25.3% share in 2013, but also a doubling of non-hydro renewables since 2010.

Renewables International: The golf-course potential of wind power in Japan

By

Thomas Gerke

Densely populated Japan is home to a mind-boggling number of golf courses. With so much land set aside for golf, how much wind power could be produced from the land area covered by golf courses in Japan?

Renewables International: German coal power generation at 10-year low in August

By

Thomas Gerke

This year electricity generation from coal is down in Germany and last month only 14.45 TWh. This is not only a hefty 20% decline compared to the previous year, but also the lowest monthly coal power production in more than a decade.

CleanTechnica: 100% Renewable Energy And Beyond!

By

Thomas Gerke

While many countries still discuss whether or not a 100% renewable energy system – or “just” a 100% renewable electricity supply – is even theoretically possible, Germans seem no longer bothered by such unscientific doubts. To make matters “worse,” some of them (including myself) are even convinced that a transition to a 100% renewable energy system can and should be accomplished within only a few decades’ time.