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HYDRO ONE-St. Clair TX-EB-2025-0093-FINAL.pdf
Documents
Posted on
September 5, 2025
HONI-EB-2025-0093-ST. CLAIR TX-BG-FINAL-FR.pdf
Documents
Posted on
September 5, 2025
HONI-WAASIGAN-EB-2025-0130-BG-FINAL.pdf
Documents
Posted on
September 5, 2025
HONI-WAASIGAN EXPROPRIATION-EB-2025-0130-FINAL-FR.pdf
Documents
Posted on
September 5, 2025

Whats new - 2025-09-05

News
Posted on
September 5, 2025
The OEB has updated its Open Data files with 2024 Reporting and Record-keeping Requirement ( RRR) data, including updates to the newer electricity transmitter data that was added last year. Data integrity and consistency have been improved across all categories, covering both 2024 and earlier years...

OEB Announces New Board Chair

News
Posted on
September 5, 2025
The Government of Ontario, on the recommendation of the Honourable Stephen Lecce, Minister of Energy and Mines, has appointed Geoff Owen as Chair of the OEB’s Board of Directors, effective July 31, 2025. Mr. Owen has served on the Board since 2021, including as Vice Chair since 2024 and Acting Chair...

Whats new - 2025-09-05

News
Posted on
September 5, 2025
The Government of Ontario, on the recommendation of the Honourable Stephen Lecce, Minister of Energy and Mines, has appointed Geoff Owen as Chair of the OEB’s Board of Directors. Mr. Owen joined the Board in 2021 and served as Vice Chair since 2024 and Acting Chair since April 2025. Mr. Owen assumes...
Letter re_OPG RRR_20250829.pdf
Documents
Posted on
September 2, 2025
2025 Q2 Nuclear Unit Capability Factors.pdf
Documents
Posted on
September 2, 2025
2025 Q2 Hydro Availability.pdf
Documents
Posted on
September 2, 2025
2025-29-08 - OPG RRR Q2 June 2025 DV Account Balances Final.pdf
Documents
Posted on
September 2, 2025

Whats new - 2025-08-29

News
Posted on
August 29, 2025
The OEB is initiating a review of regional and bulk electricity system planning processes that are more efficient, flexible and responsive to better match the demand needs of Ontario. To support this review, an Advisory Group is being established to explore opportunities to enhance the planning...
OEB-2025-2028-business-plan-EN.pdf
Documents
Posted on
August 28, 2025
OEB-2025-2028-business-plan-FR.pdf
Documents
Posted on
August 28, 2025
oeb-2025-2028-business-plan-minister-letter-20250801.pdf
Documents
Posted on
August 28, 2025

Whats new - 2025-08-28

News
Posted on
August 28, 2025
The OEB has released its Innovation Sandbox Annual Report, reflecting major developments from last year, including progress on the Innovation Sandbox Challenge, updates to the Innovation Handbook and further insights gleaned from the OEB’s Joint Targeted Call with the Independent Electricity System...

Whats new - 2025-08-28

News
Posted on
August 28, 2025
The Ontario Energy Board (OEB) is pleased to publish our 2025-2028 Business Plan, which sets out how the OEB will enable affordable, secure, reliable and clean energy for the people and businesses of Ontario.
Letter to IESO Interim Board Chair and IESO CEO_MRP report_August 19.pdf
Documents
Posted on
August 27, 2025
Letter to Interim OEB CEO_ MRP report_Aug 19.pdf
Documents
Posted on
August 27, 2025
MSP Market Renewal Report in Brief - Aug 27 2025 1110.pdf
Documents
Posted on
August 27, 2025
MSP Market Renewal Report - Aug 27 2025 1040.pdf
Documents
Posted on
August 27, 2025

Whats new - 2025-08-27

News
Posted on
August 27, 2025
The Market Surveillance Panel has submitted to the OEB a report explaining how it will continue to monitor Ontario’s wholesale electricity markets following the implementation of the Market Renewal Program.

Whats new - 2025-08-25

News
Posted on
August 25, 2025
The OEB has posted materials for those interested in applying to its Innovation Sandbox Challenge: Empowering Indigenous Innovation and Leadership. The window for submissions runs from Sept. 2, 2025, until Oct .17, 2025.
OEB-AR-2024-2025-Financial-statements-FR.pdf
Documents
Posted on
August 21, 2025
OEB-AR-2024-2025-Financial-statements-EN.pdf
Documents
Posted on
August 21, 2025

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