Photovoltaic water pumps, an attractive tool for rural drinking water supply

Photovoltaic water pumps (PVP) are an attractive tool for a rural drinking water supply. An international field testing programme verified the technical maturity of PVP and their reliable field operation. Within well defined site selection criteria, the PVP are competitive with or the least-cost option for replacing small diesel-driven pumps. Introduced to the users through an appropriate community participation concept, the PVP achieved a high level of acceptance by the users, as evidenced by their willingness to pay for the consumed water.