Fleet by fuel
Fleet interpretation
Ontario Power Generation Inc is represented here as an asset portfolio, not just a company label. The visible fleet spans 1 country; the largest concentration is Canada (10).
The fuel mix by asset count is hydro (6), gas (2), biomass (2). The largest listed asset is Lennox in Canada (2,100 MW), and the mean listed unit size is about 349 MW across units with capacity data.
CO₂ coverage is source-labelled: 0 plants have a reported or modelled CO₂ value in the dataset, including 0 measured records. Missing values remain blank rather than inferred as company totals.
Method: plant-level records are grouped by owner/operator label, then aggregated by country, fuel, capacity and CO₂ provenance.
All 10 plants
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Lennox | Gas | Canada | 2,100 | — |
| Smoky Falls | Hydro | Canada | 267 | — |
| Kipling | Hydro | Canada | 230 | — |
| Harmon | Hydro | Canada | 219 | — |
| Atikokan-G1 | Biomass | Canada | 215 | — |
| Little Long | Hydro | Canada | 200 | — |
| Thunderbay G3 | Biomass | Canada | 135 | — |
| Landis | Gas | Canada | 78 | — |
| Lac Seul / Ear Falls | Hydro | Canada | 29 | — |
| Healey Falls | Hydro | Canada | 18 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). CO₂ is measured for EPA/EU ETS records and modelled for Climate TRACE records.
Frequently asked questions
How many power plants does Ontario Power Generation Inc operate?
Ontario Power Generation Inc operates 10 power plants across 1 country, with about 3,491 MW of total capacity.
What is Ontario Power Generation Inc's largest power plant?
Lennox in Canada is its largest at about 2,100 MW.
What types of power plants does Ontario Power Generation Inc run?
Its fleet includes hydro (6), gas (2), biomass (2).