Trebartha open the file for more info on Trebartha.
The Hydro system has been operational since December 2015. Water is taken off at the in take area on the Withey Brook, just below Hawks Tor, through a 1.2 kilometre stretch of pipe, dropping 90 metres down to the Turbine House. The turbine is a 4 jet vertical shafted pelton wheel, with a 350 kw generator. The power is fed to a high voltage transformer in the adjoining enclosure before being exported to the local WPD grid. The scheme is estimated to generate some 1,000 MWhs of energy a year – enough for some 2000 domestic properties – this could vary +/- 30% depending on rainfall.