Each year, Electricity Transmitters apply to the OEB requesting changes to their transmission rates. The OEB approves the revenue requirements and charge determinants of the individual transmitters in separate proceedings and uses them to calculate Uniform Transmission Rates (UTRs). Click on the links below to access information related to yearly Electricity Transmission rate applications and the yearly UTRs.
Updates
Date | Issue/Document |
|---|---|
| March 27, 2025 | The OEB has issued a Decision and Order on Issues 4, 5, and 6 as part of the second phase of the OEB’s generic hearing to consider various issues related to Uniform Transmission Rates (EB-2022-0325). |
| January 22, 2025 | The OEB has issued a Decision and Rate Order on 2025 Uniform Transmission Rates (EB-2024-0244). |
| December 17, 2024 | The OEB has issued a Decision and Order on Chatham x Lakeshore Limited Partnership’s Transmission Revenue Requirement Application for the period 2025-2029 (EB-2024-0216). |
| December 17, 2024 | The OEB has issued a Revenue Requirement and Charge Determinant Order on Niagara Reinforcement Limited Partnership’s Transmission Revenue Requirement Application for the period 2025-2029 (EB-2024-0117). |
| December 17, 2024 | The OEB has issued a Revenue Requirement and Charge Determinant Order on B2M Limited Partnership’s Transmission Revenue Requirement Application for the period 2025-2029 (EB-2024-0116). |
| December 10, 2024 | The OEB has issued a Decision and Order on Wataynikaneyap Power LP's Application for 2025 electricity transmission revenue requirement and related matters (EB-2024-0176). |
| November 21, 2024 | The OEB has issued a Decision and Order on Niagara Reinforcement Limited Partnership’s Transmission Revenue Requirement Application for the period 2025-2029 (EB-2024-0117). |
| November 21, 2024 | The OEB has issued a Decision and Order on B2M Limited Partnership’s Transmission Revenue Requirement Application for the period 2025-2029 (EB-2024-0116). |
| November 1, 2024 | The OEB has issued a letter which provides the calculations for 2025 preliminary Uniform Transmission Rates and facilitates their implementation in applicable 2025 electricity distributor rate applications. |
| October 24, 2024 | The OEB has issued a Decision and Order on Upper Canada Transmission 2, Inc.'s 2025 Transmission Revenue Requirement Application (EB-2024-0254). |
| October 24, 2024 | The OEB has issued a Decision and Order on Hydro One Sault Ste. Marie's 2025 Transmission Revenue Requirement Application (EB-2024-0218). |
| October 24, 2024 | The OEB has issued a Decision and Order on Hydro One Networks Inc.'s 2025 Transmission Revenue Requirement Application (EB-2024-0217). |
| August 15, 2024 | Upper Canada Transmission 2, Inc. has filed its 2025 Electricity Transmission Rates Application (EB-2024-0254). |
| July 19, 2024 | Hydro One Sault Ste. Marie has filed its 2025 Transmission Revenue Requirement Application (EB-2024-0218). |
| July 19, 2024 | Hydro One Networks Inc. has filed its 2025 Transmission Revenue Requirement Application (EB-2024-0217) |
| June 28, 2024 | Wataynikaneyap Power LP has filed its 2025 Transmission Rates Application (EB-2024-0176) |
| June 27, 2024 | The OEB has issued a Decision and Rate Order on 2024 Uniform Transmission Rates Update (EB-2024-0183). |
| May 23, 2024 | B2M Limited Partnership has filed its Transmission Revenue Requirement Application for the period 2025-2029 (EB-2024-0116). |
| May 23, 2024 | Niagara Reinforcement Limited Partnership (NRLP) has filed its Transmission Revenue Requirement Application for the period 2025-2029 (EB-2024-0117). |
| January 18, 2024 | The OEB has issued a Decision and Rate Order on 2024 Uniform Transmission Rates Update (EB-2023-0222). |
| November 30, 2023 | The OEB has issued a Decision and Order on Wataynikaneyap Power LP's Application for 2024 electricity transmission revenue requirement and related matters (EB-2023-0168). |
| November 17, 2023 | Upper Canada Transmission 2, Inc. has filed its 2024 Electricity Transmission Rates Application (EB-2023-0298). |
| October 24, 2023 | The OEB has issued a Decision and Order on Hydro One Sault Ste. Marie's 2024 Transmission Revenue Requirement Application (EB-2023-0130). |
| September 28, 2023 | The OEB has issued a letter which provides the calculations for 2024 preliminary Uniform Transmission Rates and facilitates their implementation in applicable 2024 electricity distributor rate applications. |
| September 19, 2023 | The OEB has issued a Decision and Order on Hydro One Networks Inc.'s 2024 Transmission Revenue Requirement Application (EB-2023-0127). |
| September 7, 2023 | The OEB has issued a Decision and Order on B2M Limited Partnership's 2024 Transmission Revenue Requirement Application (EB-2023-0129). |
| September 7, 2023 | The OEB has issued a Decision and Order on Niagara Reinforcement LP's 2024 Transmission Revenue Requirement Application (EB-2023-0128). |
| August 10, 2023 | Hydro One Sault Ste. Marie has filed its 2024 Transmission Revenue Requirement Application (EB-2023-0130). |
| August 10, 2023 | Niagara Reinforcement LP has filed its 2024 Transmission Revenue Requirement Application (EB-2023-0128). |
| July 17, 2023 | Hydro One Networks Inc. has filed its 2024 Transmission Revenue Requirement Application (EB-2023-0127). |
| July 17, 2023 | B2M Limited Partnership has filed its 2024 Transmission Revenue Requirement Application (EB-2023-0129). |
| July 10, 2023 | Wataynikaneyap Power LP has filed its 2024 Transmission Rates Application (EB-2023-0168). |
| June 1, 2023 | The OEB has issued a Decision and Rate Order on 2023 Uniform Transmission Rates Update (EB-2023-0101). |
| December 8, 2022 | The OEB has issued a Decision and Rate Order on 2023 Uniform Transmission Rates (EB-2022-0250). |
| November 29, 2022 | The OEB has issued a Decision on Settlement Proposal and Order on Rates, Revenue Requirement and Charge Determinants with respect to Hydro One Networks Inc.'s application for electricity transmission and distribution rates and other charges for the period from January 1, 2023 to December 31, 2027 (EB-2021-0110). |
| November 29, 2022 | The OEB has issued a Decision and Order on Wataynikaneyap Power LP's 2023 Transmission Rates Application (EB-2022-0149). |
| November 24, 2022 | The OEB has issued a Decision and Order on Upper Canada Transmission Inc.'s (NextBridge Infrastructure LP) 2023 Transmission Revenue Requirement Application (EB-2022-0243). |
| November 24, 2022 | The OEB has issued a Decision and Order on Niagara Reinforcement Limited Partnership's 2023 Transmission Revenue Requirement Application (EB-2022-0191). |
| November 24, 2022 | The OEB has issued a Decision and Order on B2M Limited Partnership's 2023 Transmission Revenue Requirement Application (EB-2022-0190). |
| November 24, 2022 | The OEB has issued a Decision and Order on Hydro One Sault Ste. Marie Limited Partnership's 2023 Transmission Revenue Cap Index Annual Filing (EB-2022-0189). |
| September 12, 2022 | Upper Canada Transmission Inc. (NextBridge Infrastructure LP) has filed its 2023 Transmission Revenue Requirement Application (EB-2022-0243). - Application |
| August 5, 2022 | Niagara Reinforcement Limited Partnership has filed its 2023 Transmission Revenue Requirement Application (EB-2022-0191). |
| August 5, 2022 | B2M Limited Partnership has filed its 2023 Transmission Revenue Requirement Application (EB-2022-0190). |
| August 5, 2022 | Hydro One Sault Ste. Marie Limited Partnership has filed its 2023 Transmission Revenue Cap Index Annual Filing (EB-2022-0189). |
| July 20, 2022 | Wataynikaneyap Power LP has filed its 2023 Transmission Rates Application (EB-2022-0149). |
| April 7, 2022 | The OEB has issued a Decision and Rate Order for the 2022 Uniform Transmission Rates Update (EB-2022-0084). |
| December 16, 2021 | The OEB has issued its Decision and Rate Order for 2022 Uniform Transmission Rates (EB-2021-0276). |
| December 16, 2021 | The OEB has issued its Decision and Order on Niagara Reinforcement Limited Partnership's Application for electricity transmission revenue requirement beginning January 1, 2022. (EB-2021-0188) |
| December 16, 2021 | The OEB has issued its Decision and Order on B2M Limited Partnership's Application for electricity transmission revenue requirement beginning January 1, 2022 (EB-2021-0187). |
| December 16, 2021 | The OEB has issued its Decision and Order on Hydro One Sault Ste. Marie Limited Partnership's Application for electricity transmission revenue requirement beginning January 1, 2022 and related matters (EB-2021-0186). |
| December 16, 2021 | The OEB has issued its Decision and Order on Hydro One Networks Inc.'s Application for electricity transmission revenue requirement beginning January 1, 2022 and related matters (EB-2021-0185). |
| December 2, 2021 | The OEB has issued a Revenue Requirement and Charge Determinant Order on Wataynikaneyap Power LP's Application for 2022 electricity transmission rates and other charges (EB-2021-0134). |
| September 30, 2021 | The OEB has issued a Decision and Order on Wataynikaneyap Power LP's Application for 2022 electricity transmission rates and other charges (EB-2021-0134). |
| September 9, 2021 | Niagara Reinforcement Limited Partnership has filed its 2022 Revenue Requirement Application (EB-2021-0188). |
| September 9, 2021 | B2M Limited Partnership has filed its 2022 Rates Application (EB-2021-0187). |
| September 9, 2021 | Hydro One Sault Ste. Marie Networks Inc. has filed its Transmission Revenue Requirement Application (EB-2021-0186). |
| September 9, 2021 | Hydro One Networks Inc. has filed its 2022 Transmission Revenue Requirement Application (EB-2021-0185). |
| June 24, 2021 | The OEB has issued its Decision and Rate Order for 2021 Uniform Transmission Rates Update (EB-2021-0176). |
| June 17, 2021 | The OEB has issued its Decision and Order on an application from Upper Canada Transmission Inc. for approval of electricity transmission revenue requirements for the period from April 1, 2022 to December 31, 2031 (EB-2020-0150). |
| May 14, 2021 | Wataynikaneyap Power LP has filed its 2022 Transmission Rate Application (EB-2021-0134). |
| December 17, 2020 | The OEB has issued a Decision and Order on Niagara Reinforcement Limited Partnership's application for electricity transmission revenue requirement beginning January 1, 2021 (EB-2020-0225). |
| December 17, 2020 | The OEB has issued its Decision and Rate Order for 2021 Uniform Transmission Rates (EB-2020-0251). |
| December 17, 2020 | The OEB has issued a Decision and Order on Hydro One Sault Ste. Marie Limited Partnership's application for electricity transmission revenue requirement beginning January 1, 2021 and related matters (EB-2020-0227). |
| December 17, 2020 | The OEB has issued a Decision and Order on Hydro One Networks Inc's application for electricity transmission revenue requirement beginning January 1, 2021 and related matters (EB-2020-0202). |
| November 26, 2020 | The OEB has issued a Decision and Order on B2M Limited Partnership's Application for electricity transmission revenue requirement beginning January 1, 2021 (EB-2020-0226). |
| November 19, 2020 | Upper Canada Transmission Inc. has filed its 2022-2031 Transmission Revenue Custom IR Application (EB-2020-0150). |
| November 9, 2020 | 2021 Uniform Transmission Rates (UTR) Transmitters Information Request - Letter to all transmitters requesting the 2020 forgone revenue calculations, accrued interest calculations and preferred disposition period as part of the process for establishing 2021 UTRs. |
| November 9, 2020 | The OEB has issued a letter which sets out the Inflation Parameter Updates for Incentive Rate-Making Applications with Rates effective in 2021. The OEB notes that it is not mandatory that the calculated inflation factor be adopted for rate adjustments. In light of the current COVID-19 pandemic, the OEB is providing utilities to adopt an inflation factor less than that calculated by the OEB’s methodology for each sector. Utilities applying for 2021 rate adjustments must inform the OEB of their choice in accordance with the directions in the letter. |
| September 30, 2020 | Hydro One Sault Ste. Marie Limited Partnership has filed its 2021 Transmission Revenue Cap Index Application (EB-2020-0227). |
| September 4, 2020 | Hydro One Networks Inc. has filed its 2021 Transmission Revenue Requirement Application (EB-2020-0202). |
| July 30, 2020 | The OEB has issued its Decision and Order for 2020 Uniform Transmission Rates (EB-2020-0180).
|
| April 23, 2020 | The OEB has issued its Decision and Order on Hydro One Networks Inc's application for electricity transmission revenue requirements beginning January 1, 2020 until December 31, 2022 (EB-2019-0082). |
| April 9, 2020 | The OEB has issued a Decision and Order on Niagara Reinforcement Limited Partnership's application for 2020-2024 Transmission Rates (EB-2018-0275).
|
| January 16, 2020 | The OEB has issued a Decision and Order on B2M Limited Partnership's application for approval of electricity transmission revenue requirements for the period commencing January 1, 2020 and for each following year through to December 31, 2024 (EB-2019-0178).
|
| December 19, 2019 | The OEB has issued its Decision and Order for Niagara Reinforcement Limited Partnership's 2020 2020 Interim Revenue Requirement (EB-2018-0275). |
| December 17, 2019 | The OEB has issued its Decision and Order on an Hydro One Sault Ste. Marie Limited Partnership's application for electricity transmission revenue requirement beginning January 1, 2020 and related matters (EB-2019-0266). |
| December 17, 2019 | The OEB has issued its Decision and Interim Rate Order for 2020 Uniform Transmission Rates (EB-2019-0296).
|
| December 10, 2019 | The OEB has issued its Decision and Order on Interim Rates and Confidentiality for Hydro One Networks Inc's application for electricity transmission rates for the period from January 1, 2020 to December 31, 2022 (EB-2019-0082). |
| November 8, 2019 | Hydro One Sault Ste. Marie Limited Partnership has filed its application for 2020 transmission rates (EB-2019-0266). |
| July 31, 2019 | B2M Limited Partnership has filed its application for electricity transmission rates for the period from January 1, 2020 to December 31, 2024 (EB-2019-0178). |
| July 25, 2019 | The OEB has approved UTRs for 2019 (EB-2019-0164) This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |
| March 21, 2019 | Hydro One has filed its application for electricity transmission rates for the period from January 1, 2020 to December 31, 2022 (EB-2019-0082). |
| December 20, 2018 | The OEB has issued its Decision and Rate Order for 2019 Uniform Transmission Rates (EB-2018-0326) |
| February 1, 2018 | The OEB has approved UTRs for 2018 (EB-2017-0359)
This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |
| November 23, 2017 | The OEB has approved UTRs for 2017 (EB-2017-0280)
This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |
| January 14, 2016 | The OEB has approved UTRs for 2016 (EB-2015-0311)
This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |
| January 8, 2015 | The OEB has approved UTRs for 2015 (EB-2014-0357)
This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |
| January 9, 2014 | The OEB has approved UTRs for 2014 (EB-2012-0031)
This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |
| December 20, 2012 | The OEB has approved UTRs for 2013 (EB-2012-0031)
This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |
| December 20, 2011 | The OEB has approved UTRs for 2012 (EB-2011-0268)
This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |
| January 18, 2011 | The OEB has approved UTRs for 2011 (EB-2010-0002)
This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |
| January 21, 2010 | The OEB has approved UTRs for 2010 (EB-2008-0272)
This Decision incorporates the OEB’s findings in the most recent approved revenue requirement and charge determinants for each Ontario transmitter: |