River E
The River E is a river in the Highlands of Scotland. It begins in the north-west of the Monadh Liath, to the south-east of Loch Ness. It runs in a north-westerly direction for about 10 km, before flowing into Loch Mhòr. The river has a catchment area of which has an annual rainfall of around giving an average flow around.
Flow of the neighbouring River Fechlin is diverted into the River E. The Fechlin aqueduct was constructed as part of the Foyers pumped-storage hydropower scheme in the 1970s, and can divert up to of water, which discharges into the River E over a series of energy dissipating weirs. The aqueduct outflow is approximately upstream of Loch Mhòr.
The river has a small hydro-electric scheme. This run-of-the-river scheme has a capacity of 3MW and is operated by RWE Npower. Construction of the scheme began in 2006, and it was commissioned in 2007. It has a single weir across the River E at an elevation of just over, with a catchment area of. The scheme has a hydraulic head of, with water transferred to the powerhouse via an glass-reinforced plastic pipe approx. long. Power is generated by a twin-jet horizontal-axis Pelton turbine.
The River E is among the shortest place names in the world.