Whats new - 2025-11-27

The OEB has issued a letter setting out changes to improve the Transmission Framework for Reliability and Power Quality. Supporting economic development through more reliable transmission services for industrial customers, these changes introduce new Reporting and Recordkeeping Requirements and identify updates transmitters will need to make regarding documentation of their reliability-related customer delivery point performance standards. The OEB will also issue proposed Transmission System Code amendments for broader stakeholder comment in the coming months.