This is a list of electrical generating stations in Ontario, Canada.
Nuclear Nuclear power accounts for roughly 60% of Ontario's power generation, and represents the baseload of its power supply. The government plans to maintain nuclear power's role in energy generation through to 2025. Ontario currently has 18 nuclear units in operation. These reactors amount to 11,400 MW of generation capacity and are located at three sites. The stations were constructed by the provincial Crown corporation, Ontario Hydro. In April 1999 Ontario Hydro was split into five component Crown corporations with Ontario Power Generation (OPG) taking over all electrical generating stations.
NameLocation Capacity (MW) Date Owner Bruce Nuclear Generating Station 6,550 Ontario Power Generation (operated under contract by Bruce Power) Darlington Nuclear Generating Station 3,524 Ontario Power GenerationPickering Nuclear Generating Station 3,100 Ontario Power GenerationTotal 13,174
Fossil fuel List of all fossil fuel generating stations in Ontario. NameLocation Capacity (MW) Date Owner Type Essar Cogeneration Facility 63.0 June 13, 2009 Algoma Energy LP Blast Furnace Gas Brighton Beach Generating Station Windsor 570 July 2004 Atura Power Natural gas Cardinal Cogeneration Plant Cardinal 156 Macquarie Power & Infrastructure Natural gas Cochrane Cogeneration Station Cochrane 38.3 Algonquin Power Natural gas Cornwall Electric (CDH District Heating)Cornwall51995FortisOntario Inc.Natural gasDurham College District Energy Oshawa 2.4 March 11, 2008 Durham College Natural gas East Windsor Cogeneration Centre Windsor 84 November 6, 2009 East Windsor Cogeneration LP Natural gas Goreway Station Brampton 874 June 4, 2009 Sithe Global Power Goreway ULC Natural gas Greenfield Energy Centre Courtright 1,005 October 16, 2008 Greenfield Energy Centre LP Natural gas Greenfield South Power Plant Sarnia 280 Under construction Greenfield South Power Corporation Natural gas GTAA Cogeneration Plant Mississauga 117 February 1, 2006 GTAA Natural gas Great Northern Tri-Gen Facility Kingsville 12 Under construction Great Northern Hydroponics Natural gas Halton Hills Generating Station Halton Hills 683 September 1. 2010 Atura Power Natural gas Iroquois Falls Power Plant Iroquois Falls 120 Northland Power Natural gas Kapuskasing Power Plant Kapuskasing 40 Atlantic Power Corporation Natural gas Kingston Generating Station Kingston 110 Northland Power Natural gas Kirkland Lake Cogeneration Station Kirkland Lake 102 Algonquin Power Natural gas Lake Superior Power Facility Sault Ste. Marie 110 Brookfield Renewable Power Natural gas Lennox Generating Station 2,100 Ontario Power Generation Fuel oil / natural gas London Cogeneration Facility London 17 December 31, 2008 Fort Chicago Natural gas Napanee Generating Station Napanee 900 March 2020 Atura Power Natural gas Nipigon Power Plant Nipigon 40 Atlantic Power Corporation Natural gas North Bay Power Plant North Bay 40 Atlantic Power Corporation Natural gas Ottawa Cogeneration Plant Ottawa 68 TransAlta Natural gas Portlands Energy Centre Toronto 562 April 2009 Atura Power Natural gas Sarnia Regional Cogeneration Plant Sarnia 506 January 1, 2006 TransAlta Natural gas St. Clair Energy Centre St. Clair Township 577 March 30, 2009 St. Clair Power LP Natural gas Sudbury District Energy Cogeneration Plant Sudbury 5 January 1, 2006 Toromont Energy Natural gas Sudbury District Energy Hospital Cogeneration Plant Sudbury 6.7 Under construction Toromont Energy Natural gas Thorold Cogeneration Station Thorold 265 2010 Northland Power Natural gas Trent Valley Cogeneration Plant Trenton 8.3 January 1, 2006 Sonoco Natural gas Tunis Power Plant 43 Atlantic Power Corporation Natural gas York Energy Centre King 393 May 2012 York Energy Centre LP Natural gas Warden Energy Centre Markham 5 June 4, 2008 Markham District Energy Natural gas Windsor Cogeneration Plant Windsor 72 1996 TransAlta Natural gas Total 9,077.7 Operational
Renewable Biomass List of biomass electrical generating stations in Ontario. NameLocation Capacity (MW) Date Owner Type Atikokan Generating Station 205 September 10, 2014 Ontario Power Generation Biomass Becker Cogeneration Plant Hornepayne 15.0 On Hold 1721027 Ontario Inc. Biomass Algonquin Power Energy-from-WasteBrampton 15.1 Algonquin Power Biomass Calstock Power Plant Hearst 35 Atlantic Power Corporation Biomass Cochrane Cochrane 42 Northland Power Biomass East Landfill Gas to Energy Project Niagara Falls 1 December 2007 Glenridge Gas Utilization Inc. Landfill gas Eastview Landfill Gas Energy Plant Guelph 2.5 August 18, 2005 Ecotricity Guelph Inc (Alectra) Landfill gas Hamilton Cogeneration Plant Hamilton 1.6 July 10, 2006 Hamilton Renewable Power Inc. Digester gas Mapleward Renewable Generating Station Thunder Bay, Ontario 3.2 July 2010 Synergy North Landfill gas Trail Road Landfill Generating Facility Ottawa 5.3 January 31, 2007 PowerTrail Inc. Landfill gas Total 478.7 Operational
Hydroelectric List of all hydroelectric generating stations in Ontario.