| Glendoe Reservoir | |
|---|---|
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  Location of Glendoe Reservoir in Highland | |
| Official name | Glendoe Hydro Scheme |
| Country | United Kingdom |
| Location | Scottish Highlands |
| Coordinates | 57°05′35″N 4°33′22″W / 57.093°N 4.556°W |
| Opening date | 29 June 2009 |
| Owner(s) | Scottish and Southern Energy |
| Dam and spillways | |
| Height | 35 m (115 ft) |
| Length | 905 m (2,969 ft) |
| Reservoir | |
| Catchment area |
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| Maximum length | 2 km (1.2 mi) |
| Normal elevation | 630 m (2,070 ft) |
| Power Station | |
| Installed capacity | 100 MW (max. planned) |
Glendoe Hydro-Electric Scheme | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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The Glendoe Hydro Scheme for the generation of hydro-electric power is located in the Monadhliath Mountains near Fort Augustus, above Loch Ness in the Highlands of Scotland. The change in financial incentives following the publication of the Renewables Obligation in 2001 caused Scottish and Southern Energy (SSE) to reconsider a number of schemes that had been mothballed in the 1960s by the North of Scotland Hydro-Electric Board, and plans for the Glendoe scheme were resurrected.
Construction started in 2006, and Hochtief completed the scheme in 2009. It is operated by SSE and was opened on 29 June 2009 by Queen Elizabeth, accompanied by the Duke of Edinburgh. Part of the main headrace tunnel collapsed in August 2009, and remedial work was not completed until 2012, with generation restarting in April. SSE and Hochtief failed to agree on who was responsible for the cost of the failure, but SSE were awarded damages in 2018 in the court of appeal, despite an adjudication and the first court case finding that the cost was an operational risk to be borne by SSE.