Poolbeg Generating Station | |
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Poolbeg Power Station at Ringsend
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Official name | Cumhachtstáisiún an Phoill Bhig (Irish) |
Country | Ireland |
Location | Dublin |
Coordinates | 53°20′23″N 6°11′23″W / 53.3396047°N 6.189821°WCoordinates: 53°20′23″N 6°11′23″W / 53.3396047°N 6.189821°W |
Status | Decommissioned |
Construction began | 1965 |
Decommission date | 2010 |
Construction cost | 60 million Irish pounds |
Operator(s) | Electricity Supply Board (ESB) |
Poolbeg Generating Station (Irish: Cumhachtstáisiún an Phoill Bhig), colloquially known as The Poolbeg Stacks, is a power station owned and operated by the Electricity Supply Board of Ireland (ESB). There are two stations on the site, the older thermal station containing units 1, 2, and 3 and the combined cycle gas station containing units CG14, CG15 and ST16, which is located toward the eastern end of the site. The six units have a total installed capacity of 1020 MW.
The plant is located on the Poolbeg peninsula in Ringsend, Dublin, on the south bank of Dublin Port. Its two chimneys, at just over 207 metres, are visible over much of Dublin, particularly Sandymount Strand, making them well-known landmarks and some of the tallest structures in Ireland.
Poolbeg is situated adjacent to the now-decommissioned Pigeon House generating station, where electricity was first generated in 1903. The Pigeon House was previously a military barracks and the officers accommodation building still exists. It was used for power generation until it was decommissioned in 1976, and the Poolbeg plant is still known locally as the Pigeon House.
The modern Poolbeg station was constructed in two separate phases, beginning in the 1960s. The ESB decided to construct the station in 1965 and the initial development was completed in 1971 with the construction of Units 1 and 2 at a cost of 20 million Irish pounds. The original Pigeon House generators remained on standby duty until 1976. Unit 3 was completed in 1978 at a cost of 40 million pounds.
The combined cycle station was constructed in the 1990s. CG14 was commissioned in 1994, CG15 in 1998 and ST16 in 2001.
The identical units 1 and 2 have a design output of 120 MW each. They both have turbo-alternators manufactured by Brown Boveri and 'drum type' boilers by Fives Penhoet, France.