| Greenfield Energy Centre | |
| Country: | Canada |
| Location: | Courtright, Ontario |
| Owner: | Calpine (50%) Mitsui (50%) |
| Status: | Operational |
| Th Fuel Primary: | Natural gas |
| Ps Cooling Source: | St. Clair River |
| Ps Combined Cycle: | Yes |
| Ps Electrical Capacity: | 1,005 MW |
| Commissioned: | October 2008 |
Greenfield Energy Centre is a natural gas-fired power station located in Courtright, Ontario. It produces 1,005 MW of electricity and is the second largest natural gas-fired power plant in Canada. It is the largest privately-owned and operated gas power plant in Ontario.[1]
Greenfield consists of three Siemens Westinghouse gas turbine generators, a single 517 MW Toshiba steam turbine generator, and three Deltek heat recovery steam generators.[2]