Company profile

Ontario Power Generation

Powering Ontario's future.

Industry
Utilities
Employees
9,904
Headquarters
Toronto, ON
Founded
1999
LinkedIn followers
192,465
Office locations
4

Ontario Power Generation company summary

Ontario Power Generation is a company in the Utilities industry, headquartered in Toronto, ON, founded in 1999. On LinkedIn the company has around 9,904 employees and 192,465 followers. Warmrank detected 37 technologies across 21 categories on opg.com, including Backbone.js, Bootstrap, Cloudflare. The company lists 4 office locations. Its listed specialties include hydro-electric power, renewable energy sources, nuclear power, worker safety, thermal power.

What technology does Ontario Power Generation use?

Warmrank detected 37 technologies on opg.com, last checked July 2026. Click any tool to see other companies that use it.

About Ontario Power Generation

At Ontario Power Generation (OPG), our power is changing the world as we strive to electrify life in one generation. As the province’s largest clean power generator, OPG operates one of North America’s most diverse generating fleets. We are now advancing several clean energy innovations, including Small Modular Reactors, low-carbon hydrogen, and energy storage, to help set Ontario and the world on the path to an electrified future, where more aspects of life – from cars to homes and industries – are powered by clean electricity. As part of this vision, we’re also focused on becoming a net-zero company by 2040 and enabling a net-zero economy by 2050. We have already made major strides to a sustainable future. In 2014, OPG burned its last piece of coal to make electricity, which represented one of the world’s single-largest climate change-specific actions. Today, through the dedication of more than 9,500 employees, OPG generates almost half of the electricity that Ontario’s homes, schools, hospitals, and businesses rely on each day. We are committed to ensuring our energy production is reliable, safe, and environmentally sustainable for Ontarians today and for the future. In Ontario, our diverse fleet includes two nuclear stations, 66 hydroelectric stations, two thermal generating stations, one solar facility, and four combined-cycle gas generating stations, which are operated by our subsidiary, Atura Power. Additionally, we own two other nuclear generating stations in Ontario, which are leased on a long-term basis to Bruce Power L.P. In the United States, OPG owns and operates 85 hydroelectric stations in 18 states through our subsidiary, Eagle Creek Renewable Energy. Some of the actions OPG is taking now to prepare for our electric future include the ongoing refurbishment and upgrades of our hydro fleet, refurbishment of our Darlington Nuclear Generating Station, which will secure 30 more years of clean, reliable, low-cost power.

Specialties

hydro-electric powerrenewable energy sourcesnuclear powerworker safetythermal powerwater safety

Where is Ontario Power Generation located?

Ontario Power Generation lists 4 office locations.

Toronto, ON M5G 1X6, CAHQ
700 University Avenue
Pickering, Ontario L1W 1Z8, CA
777 Brock Rd
Pickering, Ontario L1W 3X3, CA
889 Brock Rd
Toronto, Ontario M8Z 5S4, CA
800 Kipling Avenue

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Frequently asked questions about Ontario Power Generation

What does Ontario Power Generation do?

At Ontario Power Generation (OPG), our power is changing the world as we strive to electrify life in one generation. As the province’s largest clean power generator, OPG operates one of North America’s most diverse generating fleets. We are now advancing several clean energy innovations, including Small Modular Reactors, low-carbon hydrogen, and energy storage, to help set Ontario and the world on the path to an electrified future, where more aspects of life – from cars to homes and industries – are powered by clean electricity. As part of this vision, we’re also focused on becoming a net-zero company by 2040 and enabling a net-zero economy by 2050. We have already made major strides to a sustainable future. In 2014, OPG burned its last piece of coal to make electricity, which represented one of the world’s single-largest climate change-specific actions. Today, through the dedication of more than 9,500 employees, OPG generates almost half of the electricity that Ontario’s homes, schools, hospitals, and businesses rely on each day. We are committed to ensuring our energy production is reliable, safe, and environmentally sustainable for Ontarians today and for the future. In Ontario, our diverse fleet includes two nuclear stations, 66 hydroelectric stations, two thermal generating stations, one solar facility, and four combined-cycle gas generating stations, which are operated by our subsidiary, Atura Power. Additionally, we own two other nuclear generating stations in Ontario, which are leased on a long-term basis to Bruce Power L.P. In the United States, OPG owns and operates 85 hydroelectric stations in 18 states through our subsidiary, Eagle Creek Renewable Energy. Some of the actions OPG is taking now to prepare for our electric future include the ongoing refurbishment and upgrades of our hydro fleet, refurbishment of our Darlington Nuclear Generating Station, which will secure 30 more years of clean, reliable, low-cost power.

What technology does Ontario Power Generation use?

Warmrank detected 37 technologies on opg.com, including Backbone.js, Bootstrap, Cloudflare, Cloudflare Bot Management, DocuSign, Facebook Pixel, Font Awesome, Google Analytics.

How many employees does Ontario Power Generation have?

Ontario Power Generation has around 9,904 employees on LinkedIn.

Where is Ontario Power Generation headquartered?

Ontario Power Generation is headquartered in Toronto, ON.

Where does Ontario Power Generation have offices?

Ontario Power Generation lists 4 office locations, including Toronto, ON M5G 1X6, CA; Pickering, Ontario L1W 1Z8, CA; Pickering, Ontario L1W 3X3, CA; Toronto, Ontario M8Z 5S4, CA.

When was Ontario Power Generation founded?

Ontario Power Generation was founded in 1999.

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