Berlin is the capital city of Germany and one of its 16 states. With a population of 3.3 million people, Berlin isGermany’s largest city and is the second most populous city.
Berlin is a world city of culture, politics, media, and science.
Germany’s renewable energy sector is among the most innovative and successful worldwide. The share of electricity produced from renewable energy in Germany has increased from 6.3 percent of the national total in 2000 to about 25 percent in the first half of 2012.
Berlin is a green city. This is evidenced by the city’s countless number of solar-based businesses. The green side of Berlin can also reveal itself in the most unsuspecting places.