In Ontario, electricity is produced from a number of sources. For a close to real-time supply mix breakdown, please visit the Independent Electricity System Operator website.
Ontario's System-Wide Electricity Supply Mix 2022 (.PDF)
Electricity Sources | Ontario Electricity Mix |
---|---|
Nuclear Energy | 51.0% |
Water Power | 25.1% |
Natural Gas | 10.2% Includes Lennox and dual fuel (natural gas, bioenergy) |
Wind |
9.9% |
Solar PV | 2.5% |
Bioenergy | 0.4% IESO embedded generation combines biomass and gas |
Non-Contracted |
0.9% Variety of fuel types not categorized by IESO |