Hydroelectricity is the world's largest -- and cleanest -- source of
renewable energy. But despite lively interest in renewables generally,
there is an information vacuum about the smallest version of the
technology dubbed 'the simplest, most reliable and least expensive way
to generate power off grid'. Highly illustrated and practical,
Microhydro is the first complete book on the topic in a decade. Covering
both AC and DC systems, it covers principles, design and site
considerations, equipment options, and legal, environmental, and
economic factors.