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Avedøre power plant

Avedøre Power Station
Avedøreværket.jpg
Avedøre Power Station seen from the waterside.
Avedøre Power Station is located in Denmark
Avedøre Power Station
Location of the Avedøre Power Station in Denmark
Official name Avedøreværket
Country Denmark
Location Avedøre
Coordinates 55°36′10″N 12°28′45″E / 55.602761°N 12.47925°E / 55.602761; 12.47925Coordinates: 55°36′10″N 12°28′45″E / 55.602761°N 12.47925°E / 55.602761; 12.47925
Status Operational
Commission date 1990 (unit 1)
2001 (unit 2)
Owner(s) DONG Energy
Thermal power station
Primary fuel Coal(unit 1)
biomass (straw and wood pellets) (unit 2)
Cogeneration? yes
Power generation
Units operational 1 x 250 MW
1 x 543 MW
CHP heating capacity 918 MWt
Nameplate capacity 793 MW

The Avedøre Power Station (Danish: Avedøreværket) is a combined heat and power station, located in Avedøre, Denmark, just south of Copenhagen, and is owned by DONG Energy A/S. Avedøre Power Plant is a high-technology facility and one of the world's most efficient of its kind, being able to utilize as much as 94% of the energy in the fuel and convert 49% of the fuel energy into electricity. Apart from using coal, petroleum (oil) and natural gas, the plant runs on a wide variety of biomass fuels such as straw and wood pellets. The plant consists of two units with a total capacity of 793 MW of electricity and 918 MW of heat. The combination of producing electricity (combined heat and power) and heat for district heating at the same time is widely used in Denmark and the rest of Scandinavia, due to the need of domestic (and industrial) heating together with the Danish energy companies putting a big effort into optimising the energy plants.

The Avedøre Power Station was designed by the architects Claus Bjarrum and Jørgen Hauxner.

Having been built in 1990 this is the oldest unit. Coal was the primary fuel used in this unit, but oil can also be used. By utilising the excess heat from the power production for district heating, Avedøre unit 1 attained an energy conversion efficiency of up to 91%. This made Avedøre 1 one of the world's most efficient coal-fired power plants. As of 2015, it is being converted from coal to wood pellets at a price of DKK 740 million. It will burn 1.2 million tonnes of wood pellets per year, reducing CO2 emissions with about a million tonnes.


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