
We are the independent regulator of Ontario’s electricity and natural gas sectors.
We protect the interests of consumers and deliver public value that contributes to Ontario’s economic, social and environmental development.
We protect the interests of consumers and deliver public value that contributes to Ontario’s economic, social and environmental development.
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 2026.
The OEB has published the 2025 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 launched a stakeholder consultation on proposed updates to Chapters 1 and 2 of its Filing Requirements for Electricity Transmission Applications. These updates reflect current legislative and OEB policy frameworks, as well as general regulatory practices. They are intended to apply to transmission rebasing applications for 2027 rates.