China is now the world's largest investor in renewable energy having eclipsed both Germany's and the United States' spending in the last year. Renewable energy is at the heart of the latest (twelfth) five year plan for the development of China, and there's been an explosion in companies focusing in the sector. Solar, Wind, Hydro and even Geo Thermal have become big business for the Middle Kingdom, and foreign investors are rushing to get in on the act. However much of the money flowing into the sector may not be wisely spent, the question is how to identify opportunities from major risks?
