Applications as of January 1, 2026

Regulatory affairs

Hydro One applies to the Ontario Energy Board (OEB) for approval of transmission and distribution rates for customers being served by all of our subsidiary companies, as well as for regulatory approval on major infrastructure upgrade and improvement projects in communities across the Province.

Delivery rates - Hydro One Networks Inc.
icon of the OEB's logo Ontario Energy Board applications icon of a transmission tower Transmission rate applications icon of a transmission tower Distribution rate applications icon of the Hydro One Remote Communities logo Hydro One Remote Communities applications icon of a bridge Hydro One Sault Ste. Marie applications icon of a handshake Hydro One Indigenous Partnerships applications

The cost of delivery

Our delivery rates cover the cost of transporting and distributing electricity across the province. These costs include keeping the system safe and reliable, restoring power, transmitting and distributing electricity and providing fast and flexible customer service. Hydro One received approval from the Ontario Energy Board (OEB) to update delivery rates, effective January 1, 2026.

Learn more
An explaination of how electricity is priced.

More information

photo of a person using a laptop computer

Rate schedules

Information on past and upcoming rate schedules for all subsidiary companies.

Learn more
photo of Hydro One workers planning to deploy crews after a major storm

Reports and scorecards

We file major storm event reports and a performance scorecard with the OEB annually.

Learn more
photo of a person reviewing a chart on a tablet

Supply mix data

We share the province's electricity generation supply mix data on an annual basis.

Learn more
Split image of a field with powerlines connecting to a another split image of a family at home.

Shaping the grid starts with you

Hydro One's 2023-2027 investment plan will reduce power outages for our distribution customers, renew and replace critical infrastructure, enable economic growth and prepare for climate change.

See our current investment plan

​​​​​​​​​​​​​​​​​​​​​​​​