Cowes Power Station

50°44′45″N 1°17′11″W / 50.7459°N 1.2864°W / 50.7459; -1.2864Commission dateJuly 1982Operator(s)RWE Generation UKEmployees3Thermal power station Primary fuelLight fuel oilTurbine technologyOpen cycle gas turbineChimneys2 (80 m)Combined cycle?NoCogeneration?NoPower generation Units operational2 × 70 MWMake and modelRolls-Royce Olympus gas turbines; C.A. Parsons & Co generatorsNameplate capacity140 MWExternal linksCommonsRelated media on Commons

Cowes power station (or Kingston power station) is a 140MW Open Cycle Gas Turbine station powered by two 70MW units. The station is the Isle of Wight's only conventional power generation source other than power from the mainland. The station was built in 1982 at a cost of £30 million.^[1] The station is owned and operated by RWE Generation UK.^[2]

Both units run on light fuel oil and operate at either peak time or when the grid requires frequency response. The station is either run locally or by remote from the Hythe Dispatch Desk, located at Hythe Power Station. The gas turbine engines have a total output of 200,000 horsepower and use 762 litres (201 US gal) of fuel oil per minute when running at maximum output.^[3]

There was a 24 MW coal-fired power station at Cowes that was decommissioned on 15 March 1976.^[4]

In addition to electricity generated on the Isle of Wight, power is transmitted from the mainland through subsea cables.^[5] The first connection was in 1947 by a 33 kV cable from Nursling near Southampton to Cowes. A second cable was installed in 1964, this was the first 132 kV oil-filled cable in Britain, and was constructed by AEI. A new 132 kV link was commissioned in July 1972, this was the first major cable contract undertaken by the Southern Electricity Board.^[5]

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