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April 14, 2023

The OEB has posted updated supply mix data with information from 2022. As per Ontario Regulation 416/99 made under the OEB Act, and the Board’s Directive, this information is required to be disclosed to Ontario consumers.

In 2022, supply mix percentages are as follows:

  • Nuclear – 51.0%
  • Water Power – 25.1%
  • Natural Gas – 10.2%
  • Wind – 9.9%
  • Solar PV – 2.5%
  • Bioenergy – 0.4%
  • Non-Contracted – 0.9%

For additional supply mix details click here.