Beauharnois generating station

For other uses, see Beauharnois.

The Beauharnois generating station is a run-of-the-river hydroelectric power station along the Saint Lawrence Seaway on the Saint Lawrence River, in Quebec, Canada. The station was built in three phases,^[1] and comprises 36 turbines, capable of generating up to 1,903 MW of electrical power. Constructions on the facility began in 1930 and was completed in 1961.^[2]

Beauharnois generating station
The Beauharnois generating station in 2014.
Location of Beauharnois generating station in Southern Quebec Show map of Southern Quebec Beauharnois generating station (Canada) Show map of Canada
Location	Beauharnois, Quebec, Canada
Coordinates	45°18′50″N 73°54′32″W
Construction began	1930
Opening date	1961
Owner(s)	Hydro-Québec
Dam and spillways
Type of dam	Gravity dam
Impounds	Saint Lawrence River
Power Station
Hydraulic head	24.39 m (80.02 ft)
Turbines	36
Installed capacity	1,903 MW
National Historic Site of Canada
Official name	Beauharnois Power Development National Historic Site of Canada
Designated	1990

The facility was designated a National Historic Site of Canada in 1990.^[3]

Construction of the first phase in 1930.

See also

• Canada portal
• Water portal
• Renewable energy portal

• List of largest power stations in Canada
• Reservoirs and dams in Canada
• Beauharnois scandal
• Beauharnois Canal
• Saint Lawrence Seaway