|Rows of solar collectors line the roofs of many buildings in China.|
Driving through Jiangsu and Anhui provinces adjacent to Shanghai, China, last month, I was struck. Not by the sheer number of people and vehicles, or by the seemingly endless number of new buildings under construction with their distinct bamboo scaffolding, but by what was on top of those roofs: continuous rows of solar collectors.
China’s increasing emphasis on renewable energy on a large-scale level can be seen by wind farms in Inner Mongolia and several other green World Bank projects in the country. However, the most pervasive example for the public and individuals has been the explosion of the use of solar water heaters.