Proven 2.5 Generates 2.5kW, and is a similar height to a telegraph pole. The Proven 2.5 can make a substantial contribution to the power required by electrical appliances in a standard 3 bedroom house (excluding heating). The robust 2.5 is also ideal for small lighting systems (Network Rail Stations, Sainsbur y’s) and offshore power (Shell … Continue reading 2.5KW Proven turbines