Click on a regional title to visit its community home page.
From employment opportunities, to nuclear safety, explore our other websites.
- Careers
- Initiatives
- Other Business


Pelly's Space
Pelly is a uranium pellet who loves powering nuclear generation, bananas, and hanging out with his besties.
nuclearpelly.ca
Climate Challengers
OPG's podcast series featuring the people doing what they can to help to save the world from the consequences of climate change.
climatechallengers.com
Atura Power
Get to know Ontario's newest power generator. Atura power is helping enable a cleaner energy future.
aturapower.com
Laurentis Energy Partners
Learn more about Laurentis Energy Partners, an OPG subsidiary.
laurentisenergy.com
Prepare to be Safe
Learn more about nuclear emergency preparedness, and order your KI pills.
Prepare to be SafeSearch Results:
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Contact Ontario Power Generation
Engaging with our community members and business partners is a vital part of our operations and the way we conduct business at Ontario Power Generation.
There are two easy ways to get in touch. Either complete the form below to send us your questions and we’ll do our best to respond promptly, or give us a call.

Power problem?
OPG generates the power Ontario relies on, but we don’t transmit or distribute it.
To report a power outage, please contact your local electrical utility.
Contact us by phone or mail
You may also contact one of our many business addresses listed below.
Corporate Head Office
700 University Avenue
Toronto, ON M5G 1X6
Canada
Main Switchboard: 416-592-2555
Toll Free: 1-877-592-2555
For information about Accessibility at OPG, please visit our Accessibility web page.
Media Relations
700 University Avenue
Toronto, ON M5G 1X6
Canada
416-592-4008 (24 Hours)
1-877-592-4008 (Ontario only)
Investor Relations
700 University Avenue
Toronto, ON M5G 1X6
Canada
416-592-4008
Darlington Nuclear Information Centre
1855 Energy Drive
Courtice, ON L1E 0E7
Canada
905-623-7122
1-800-461-0034
Pickering Nuclear Information Centre
1675 Montgomery Park Road
Pickering, ON L1V 2R5
Canada
905-837-7272
Darlington New Nuclear
1855 Energy Drive
Courtice, ON L1E 0E7
Canada
1-800-461-0034
Darlington Refurbishment
1855 Energy Drive
Courtice, ON L1E 0E7
Canada
1-866-487-4600
Nuclear Waste Management
Box 7000, B21
Tiverton, ON N0G 2T0
Canada
519-361-6414 ext. 3456
Saunders Hydro Dam Visitor Centre
Pensioner Services
416-592-3700
1-855-592-3700