This is a report by Department of International Development UK describing real world applications of small wind turbine electric generation in Sri Lanka and Peru published in 2001. Hugh Piggott is one of the authors. It makes the case for a locally produced system for the same reasons we are heading toward that direction. Particularly interesting is the real world power production, site selection, cost and economics, etc. It even attempted to establish a business case for sustainable battery charging business. These may be useful information when we pick our pilot project site.