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The OEB has posted the updated electricity supply mix data information for 2025. As per Ontario Regulation 416/99 made under the OEB Act, and the OEB’s Directive, this information is required to be disclosed to Ontario consumers.

The Ontario Energy Board is pleased to welcome Pamela Schott to our Board of Directors. Mrs. Schott joins our existing Board members in strengthening trust within the sector through strong leadership and governance.

The OEB has released an updated variance settlement factor that is to be used by electricity distributors to calculate a one-time credit or charge for consumers who choose to stop purchasing electricity through the Regulated Price Plan. This factor is called the "Final RPP Variance Settlement Factor...

The OEB has published the 2026 Quarter 3 prescribed accounting interest rates applicable to the carrying charges of deferral, variance and construction work in progress (CWIP) accounts of natural gas utilities, electricity distributors and other rate-regulated entities.

The OEB has issued a letter on the inflation factors to be used to set rates for certain electricity transmitters and electricity and natural gas distributors for 2027.

The OEB has released its report to the Minister of Energy and Mines entitled Streamlining Ontario’s Electricity Connection Framework. Prepared in response to the Minister’s Integrated Energy Plan Directive, the Report reviews customer connection procedures across Ontario’s electricity distribution...