Exeter Power Station

Haven Road Power Station
Haven Road Power Station
	The site in 2015
Official name	Exeter Power Station
Country	England
Location	Devon, South West England
Coordinates	50°42′57″N 3°31′47″W / 50.7157°N 3.5297°W
Status	Closed
Commission date	1905
Decommission date	1955
Operator	City of Exeter Electricity Company
Thermal power station
Primary fuel	Coal
	[edit on Wikidata]; grid reference SX921918

Exeter Power Station (also known as Haven Road Power Station) is a former coal-fired power station on the River Exe quayside, Exeter, England.

History

Electricity demand in Exeter increased with introduction of an electric tram system. The City of Exeter Electricity Company's existing power station on New North Road needed replacing. In 1899, a hydroelectric plant at Trews Weir was proposed, but there were fears that this would affect the Exeter Ship Canal and the plans were shelved. Instead the coal-fired power station was built on a 150 ft (46 m) square at Haven Banks.^[1]

The station was constructed by W Brealey of Exeter. It was of brick construction and contained a boiler room, engine room, offices, an annexe for economisers, and a 155 ft (47 m) tall chimney at one end. The boiler room measured 102 ft (31 m) by 55 ft (17 m) and was lined with glazed bricks and had a terrazzo marble floor. Boilers were provided by Babcock & Wilcox and steam engines by Belliss and Morcom. British Westinghouse Electric Manufacturing Company generating equipment was also installed. Coal feed equipment and additional iron work was designed and built by Willey's, and cabling from the station throughout the city was provided by the Siemens Brothers of London.^[1]

Initially the station used the old boilers and generating equipment of the New North Road power station, alongside four new sets of steam driven alternators. With the equipment removed, the electric company sold the New North Road station in 1906. The Haven Road power station was opened in 1905 by Mayor Cllr Perry.^[1]

Operations

Coal was delivered to the station by rail and ship. Once delivered to the station it was fed automatically onto a gravity bucket conveyor system which supplied 500 tonne capacity bunkers. These discharged onto mechanical stokers and into the boiler furnace. Ash was removed automatically.^[1]

Expansion and later history

The station was part of an expansion of the City of Exeter Electricity Company, with Heavitree being added to the Exeter grid in 1906. Further expansion occurred in 1923, with the addition of Topsham, Pinhoe, Alphington and Ide, and in 1932, with the addition of Kenn, Shillingford St. George and Dunchideock, all supplied by the Haven Road station. Between 1927 and 1930, the station's generating capacity was increased from 4,000 kilowatts (kW) to 15,350 kW to meet the extra demand. Between 1900 and 1930, the number of electricity customers in Exeter grew from 350 to 18,463. In 1936 this figure grew to 19,000 customers, supplied through 300 miles (480 km) of cables to an area of 41 square miles (110 km²). They also supplied electricity to the Exe Valley and East Devon electricity companies.^[1]

The station was closed in 1955.^[1] After it closed the building was used for a time as a depot for the South Western Electricity Board, and after that as a maritime museum.^[2] It is now one of few surviving pre-nationalisation power stations.^[1] In 2011, the main turbine hall was converted to house an indoor climbing centre.^[3]

References

^ ^a ^b ^c ^d ^e ^f ^g Cornforth, David (6 July 2005). "Electricity Generation in Exeter". Archived from the original on 13 January 2010. Retrieved 6 April 2010.
^ "Exeter Generating Building". South Western Electricity Historical Society. April 2007. Archived from the original on 17 July 2011. Retrieved 7 April 2010.
^ "New Exeter climbing wall". The West Country Tonight. 22 September 2011. Archived from the original on 26 January 2013.