opg logo
  • Planet Earth with Power button on top
    Our mission, vision & values
    As Ontario’s largest clean electricity generator, see how our focus is on generating safe, efficient, and reliable energy.
    About
    • distribution and delivery concept, global business communication network, planet elements of the image furnished by NASA
      Our subsidiaries
      Our subsidiaries & partnerships are helping us improve electricity generation, storage, and distribution technology to electrify life in one generation.
      Who we are
      • Our mission, vision & values
      • Our commitment to ESG & sustainability
      • Our awards & accomplishments
      • Our Board of Directors
      • Our executive team
      • Our subsidiaries
    • Downtown Toronto at dusk, Canada
      Powering Ontario
      Ontario’s need for power never takes a rest and neither does OPG — we’re on the job 24 hours a day, seven days a week, powering Ontario.
      What we do
      • Powering Ontario
      • Tackling climate change
      • Advancing clean energy technologies
    • Safety boom in the water beside a hydroelectric generating station.
      Public safety
      We maintain a long-term commitment to the health, safety and energy needs of Ontarians, and it shows in everything we do.
      Our commitments in action
      • Equity, diversity & inclusion
      • Indigenous relations
      • Protecting the environment
      • Public safety
      • Strengthening the economy
      • Supporting communities
    • Workers train on Darlington's full-scale reactor mock-up.
      Code of Business Conduct
      We operate according to a Code of Business Conduct that ensures safety, integrity and efficiency for Ontario.
      Governance & regulation
      • Accessibility
      • Board committees & policies
      • Code of Business Conduct
      • Freedom of information
      • Memorandum of Agreement
      • OEB applications
      • Shareholder directives
  • Workers in hard hats look out from the top of an open stairway before a huge Canadian flag in a nuclear plant.
    Our role in the system
    Our role is to help build a stronger Ontario by investing in clean, affordable power and energy solutions that help grow Ontario's economy.
    Power generation
    • Darlington Nuclear reactor mockup.
      Nuclear power
      Nuclear power plays an important role in Ontario and OPG’s energy mix, and its critical to helping us achieving our net-zero goals.
      Our power
      • Nuclear power
      • Hydroelectric power
      • Natural gas
      • Biomass
      • Solar
    • A group of children peer through magnifying glasses at a community activity.
      Educational resources
      We support students and educators by providing learning resources developed specifically for teachers, young people and schools.
      Our role in the system
    • A male worker in protective plastic clothing stands in a hallway within the protected area of a nuclear station.
      Nuclear safety and emergency preparedness
      We build safety into every step of our energy production and about our comprehensive emergency preparedness plans for Ontarians.
      Our commitment to safety
      • Nuclear safety and emergency preparedness
      • Water safety
  • The pristine turbine hall at Darlington Nuclear Generating Station.
    Darlington refurbishment project
    Once complete, this project will enable production of clean, safe, low-cost, and emission-free electricity from Darlington for 30 more years.
    Projects & services
    • A conceptual rendering of the BWRX-300 SMR plant by GE Hitachi Nuclear Energy.
      Darlington SMR
      The Darlington site is the only location in Canada licenced for new nuclear with a completed and accepted Environmental Assessment.
      Our projects
      • Nuclear projects
      • New generation opportunities
      • Hydroelectric development
      • Electrification
      • Clean hydrogen
      • Energy storage
      • Large industry
    • An aerial view of Des Joachims hydroelectric station.
      Clean energy credits
      With an extensive portfolio of clean energy generation across North America, OPG can offer environmental credits in both Canada and the US.
      Our services
      • Electrification services
      • Clean energy credits
  • The Power for Change Project volunteers
    Community investment
    The Power for Change Project was designed to give back to Ontario and to the communities where we operate, to help build a cleaner, more sustainable future for generations to come.
    Ouimet Canyon Provincial Park, Thunder Bay, Ontario
    Territorial acknowledgement
    We respectfully acknowledge that our facilities are located within the traditional and treaty territory of Indigenous Nations and communities.
    Communities
    • Territorial Acknowledgement
      • Territorial Acknowledgement

        OPG respectfully acknowledges that the lands on which its generating stations and other assets are located are within the traditional and treaty territory of many Indigenous communities. Click to read more.

        Territorial Acknowledgement
    • Central Ontario
      • Central Ontario

        Central Ontario is home to 20 of our hydroelectric facilities, some of which, like our Sills Island Generating Station, have been part of their community for more than one hundred years.

        Central Ontario
    • Eastern Ontario
      • Eastern Ontario

        Eastern Ontario is host to one gas-fired generating station and 15 of our hydroelectric generating stations on the St. Lawrence, Ottawa and Madawaska Rivers.

        Eastern Ontario
    • Northeastern Ontario
      • Northeastern Ontario

        Northeastern Ontario contains 14 of our hydroelectric stations, including several we built or redeveloped through key partnerships with local Indigenous communities.

        Northeastern Ontario
    • Northwestern Ontario
      • Northwestern Ontario

        Northwestern Ontario hosts 11 of our hydroelectric stations as well as a former coal generating station that we converted to use biomass as fuel.

        Northwestern Ontario
    • Southern Ontario - Durham Region
      • Southern Ontario - Durham Region

        The golden horseshoe of Southern Ontario is home to key operations including our Darlington and Pickering nuclear stations in Clarington and Pickering.

        Southern Ontario - Durham Region
    • Southern Ontario - Niagara Region
      • Southern Ontario - Niagara Region

        The golden horseshoe of Southern Ontario is home to key operations including our iconic Sir Adam Beck hydroelectric stations in Niagara Falls.

        Southern Ontario - Niagara Region
    • Southwestern Ontario
      • Southwestern Ontario

        Southwestern Ontario is host to our NSS - Western Waste Management Facility in Bruce County, our Eugenia hydroelectric station near Meaford, and our Nanticoke Solar Facility on the site of the former Nanticoke coal station.

        Southwestern Ontario
  • Hydroelectric Water Portal (water.opg.com)
    Find water level and flow information from gauges on rivers where OPG operates hydroelectric stations in Ontario.
    News & resources
    • Watt’s New
      In our revamped e-newsletter, find out how we're helping electrify Ontario while strengthening its economy, communities, and the environment.
      Newsroom
      • Watt’s New
      • Media Releases
      • Our stories
    • Close to 300 people, mostly young students in Grades 11 and 12, turned out at OPG’s Pickering Nuclear Information Centre to learn about exciting opportunities in skilled trades.
      Visitor centres
      At our visitor centres, the public is welcomed to see how their power is made and learn about Ontario's low-carbon electricity system.
      Educational resources
      • Educator learning portal
      • Podcast
      • Video library
      • Visitor centres
      • Water management
    • Hydroelectric Water Portal (water.opg.com)
  • Careers
  • Investors
  • Reports
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  • Initiatives
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Climate Guardians logo
The Climate Challengers logo
League of trees logo
Prepare To Be Safe Logo
Atura Power Logo
Eagle Creek Logo
Laurentis Energy Partners logo
PowerON Energy Solutions Logo
  • Planet Earth with Power button on top
    Our mission, vision & values
    As Ontario’s largest clean electricity generator, see how our focus is on generating safe, efficient, and reliable energy.
    About
    • distribution and delivery concept, global business communication network, planet elements of the image furnished by NASA
      Our subsidiaries
      Our subsidiaries & partnerships are helping us improve electricity generation, storage, and distribution technology to electrify life in one generation.
      Who we are
      • Our mission, vision & values
      • Our commitment to ESG & sustainability
      • Our awards & accomplishments
      • Our Board of Directors
      • Our executive team
      • Our subsidiaries
    • Downtown Toronto at dusk, Canada
      Powering Ontario
      Ontario’s need for power never takes a rest and neither does OPG — we’re on the job 24 hours a day, seven days a week, powering Ontario.
      What we do
      • Powering Ontario
      • Tackling climate change
      • Advancing clean energy technologies
    • Safety boom in the water beside a hydroelectric generating station.
      Public safety
      We maintain a long-term commitment to the health, safety and energy needs of Ontarians, and it shows in everything we do.
      Our commitments in action
      • Equity, diversity & inclusion
      • Indigenous relations
      • Protecting the environment
      • Public safety
      • Strengthening the economy
      • Supporting communities
    • Workers train on Darlington's full-scale reactor mock-up.
      Code of Business Conduct
      We operate according to a Code of Business Conduct that ensures safety, integrity and efficiency for Ontario.
      Governance & regulation
      • Accessibility
      • Board committees & policies
      • Code of Business Conduct
      • Freedom of information
      • Memorandum of Agreement
      • OEB applications
      • Shareholder directives
  • Workers in hard hats look out from the top of an open stairway before a huge Canadian flag in a nuclear plant.
    Our role in the system
    Our role is to help build a stronger Ontario by investing in clean, affordable power and energy solutions that help grow Ontario's economy.
    Power generation
    • Darlington Nuclear reactor mockup.
      Nuclear power
      Nuclear power plays an important role in Ontario and OPG’s energy mix, and its critical to helping us achieving our net-zero goals.
      Our power
      • Nuclear power
      • Hydroelectric power
      • Natural gas
      • Biomass
      • Solar
    • A group of children peer through magnifying glasses at a community activity.
      Educational resources
      We support students and educators by providing learning resources developed specifically for teachers, young people and schools.
      Our role in the system
    • A male worker in protective plastic clothing stands in a hallway within the protected area of a nuclear station.
      Nuclear safety and emergency preparedness
      We build safety into every step of our energy production and about our comprehensive emergency preparedness plans for Ontarians.
      Our commitment to safety
      • Nuclear safety and emergency preparedness
      • Water safety
  • The pristine turbine hall at Darlington Nuclear Generating Station.
    Darlington refurbishment project
    Once complete, this project will enable production of clean, safe, low-cost, and emission-free electricity from Darlington for 30 more years.
    Projects & services
    • A conceptual rendering of the BWRX-300 SMR plant by GE Hitachi Nuclear Energy.
      Darlington SMR
      The Darlington site is the only location in Canada licenced for new nuclear with a completed and accepted Environmental Assessment.
      Our projects
      • Nuclear projects
      • New generation opportunities
      • Hydroelectric development
      • Electrification
      • Clean hydrogen
      • Energy storage
      • Large industry
    • An aerial view of Des Joachims hydroelectric station.
      Clean energy credits
      With an extensive portfolio of clean energy generation across North America, OPG can offer environmental credits in both Canada and the US.
      Our services
      • Electrification services
      • Clean energy credits
  • The Power for Change Project volunteers
    Community investment
    The Power for Change Project was designed to give back to Ontario and to the communities where we operate, to help build a cleaner, more sustainable future for generations to come.
    Ouimet Canyon Provincial Park, Thunder Bay, Ontario
    Territorial acknowledgement
    We respectfully acknowledge that our facilities are located within the traditional and treaty territory of Indigenous Nations and communities.
    Communities
    • Territorial Acknowledgement
      • Territorial Acknowledgement

        OPG respectfully acknowledges that the lands on which its generating stations and other assets are located are within the traditional and treaty territory of many Indigenous communities. Click to read more.

        Territorial Acknowledgement
    • Central Ontario
      • Central Ontario

        Central Ontario is home to 20 of our hydroelectric facilities, some of which, like our Sills Island Generating Station, have been part of their community for more than one hundred years.

        Central Ontario
    • Eastern Ontario
      • Eastern Ontario

        Eastern Ontario is host to one gas-fired generating station and 15 of our hydroelectric generating stations on the St. Lawrence, Ottawa and Madawaska Rivers.

        Eastern Ontario
    • Northeastern Ontario
      • Northeastern Ontario

        Northeastern Ontario contains 14 of our hydroelectric stations, including several we built or redeveloped through key partnerships with local Indigenous communities.

        Northeastern Ontario
    • Northwestern Ontario
      • Northwestern Ontario

        Northwestern Ontario hosts 11 of our hydroelectric stations as well as a former coal generating station that we converted to use biomass as fuel.

        Northwestern Ontario
    • Southern Ontario - Durham Region
      • Southern Ontario - Durham Region

        The golden horseshoe of Southern Ontario is home to key operations including our Darlington and Pickering nuclear stations in Clarington and Pickering.

        Southern Ontario - Durham Region
    • Southern Ontario - Niagara Region
      • Southern Ontario - Niagara Region

        The golden horseshoe of Southern Ontario is home to key operations including our iconic Sir Adam Beck hydroelectric stations in Niagara Falls.

        Southern Ontario - Niagara Region
    • Southwestern Ontario
      • Southwestern Ontario

        Southwestern Ontario is host to our NSS - Western Waste Management Facility in Bruce County, our Eugenia hydroelectric station near Meaford, and our Nanticoke Solar Facility on the site of the former Nanticoke coal station.

        Southwestern Ontario
  • Hydroelectric Water Portal (water.opg.com)
    Find water level and flow information from gauges on rivers where OPG operates hydroelectric stations in Ontario.
    News & resources
    • Watt’s New
      In our revamped e-newsletter, find out how we're helping electrify Ontario while strengthening its economy, communities, and the environment.
      Newsroom
      • Watt’s New
      • Media Releases
      • Our stories
    • Close to 300 people, mostly young students in Grades 11 and 12, turned out at OPG’s Pickering Nuclear Information Centre to learn about exciting opportunities in skilled trades.
      Visitor centres
      At our visitor centres, the public is welcomed to see how their power is made and learn about Ontario's low-carbon electricity system.
      Educational resources
      • Educator learning portal
      • Podcast
      • Video library
      • Visitor centres
      • Water management
    • Hydroelectric Water Portal (water.opg.com)
  • Careers
  • Investors
  • Reports
  • OPG Websites
    • Initiatives
      • Climate Guardians logo
      • The Climate Challengers logo
      • League of trees logo
      • Prepare To Be Safe Logo
    • Subsidiaries
      • Atura Power Logo
      • Eagle Creek Logo
      • Laurentis Energy Partners logo
      • PowerON Energy Solutions Logo

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