In Bihar, one of the poorest states in India, 85 percent of people are not connected to the electricity grid. Households use kerosene lamps when they can afford it, and businesses use expensive and dirty diesel generators.
Biogas - Germany, also leader in ?poo power? - Renewable Energy Magazine, at the heart of clean energy journalism
A tiny biological fuel cell, the smallest of its kind (0.3 microliters), has been built by researchers at Carnegie Mellon University (CMU), powered by
