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An aerial view of Darlington Nuclear Generating Station from afar.

Powering Ontario

Ontario Power Generation produces about half of the electricity Ontarians rely on every day. Our power is clean, reliable and costs an average of 40% less than other generators.

With operations that span the province from Cornwall to Kenora, we value the safety and health of our communities and 9,000+ employees above all else.

Explore OPG’s diverse generating fleet which includes century-old hydro stations and some of the world’s best run nuclear stations.

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