Energy Saving Trust Scotland,
112/2 Commercial Street,
Leith,
Edinburgh EH6 6NF
0800 915 7722
http://www.energysavingtrust.org.uk/generate_your_own_energy/types_of_renewables/hydroelectricity
Scotland
Non Government Orginisation
Information on small scale hydro from the Energy Saving Trust. Hydro-power systems convert potential energy stored in water held at height to kinetic energy (or the energy used in movement) to turn a turbine to produce electricity.