Tracy Thermal Generating Station

Tracy Thermal Generating Station
The Tracy generating station in 2006.
Official nameCentrale thermique de Tracy
CountryCanada
LocationSorel-Tracy, Quebec
Coordinates45°59′50″N 73°10′20″W / 45.99722°N 73.17222°W / 45.99722; -73.17222
StatusDecommissioned
Construction beganMarch 1962 (1962-03)
Commission date1964
Decommission dateMarch 1, 2011 (2011-03-01)
OwnerHydro-Québec
Thermal power station
Primary fuelHeavy fuel oil
Power generation
Units operational4 × 165 MW
Make and modelParsons
Nameplate capacity660 MW
External links
CommonsRelated media on Commons

The Tracy Thermal Generating Station is a retired 660-megawatt heavy fuel oil-fueled thermal power station built from 1962 by the Shawinigan Water & Power Company and completed by Hydro-Québec after the buyout of all private electric utilities by the government of Quebec in 1963. Commissioned between 1964 and 1968, the plant is located on the banks of the Saint Lawrence River in the city of Sorel-Tracy, in the Montérégie Region.

Mainly used as a peaker plant, the Tracy facility was usually running during cold spells in the winter. It was sometimes operated year-round to supplement hydroelectric generation during low-water years.

Although it was operated only sporadically, the generating station has been criticized for its contribution to air pollution as it was one of Quebec's major sources of carbon dioxide (CO
2
), sulfur dioxide (SO
2
), nitrogen oxides (NO
x
) and particulates (PM). Some commentators have accused Hydro-Québec of unnecessarily operating the Tracy thermal plant to export electricity by taking advantage of low fuel prices at certain times.

The Tracy Thermal Generating Station was kept as a reserve during the 2010–2011 winter and permanently shut down on March 1, 2011. Its dismantlement has started in 2013.