Facility equipment and resource data was recently transferred to the Online IESO data registration system. Market participants must verify the relevant data in Online IESO and provide the IESO with any missing or incorrect data prior to making any changes for existing facilities, equipment and resources. Verification of the data should be done no later than December 4, 2016 (one year after the launch of Facility Registration in Online IESO).
Please contact firstname.lastname@example.org for more information on the data correction process.
See Facility Registration for instructons to access data for verification.
Additional Supporting Forms
Information required for equipment and facilities must be submitted through Online IESO.
Connected Wholesale Customer Facilities
Ancillary Services Facilities
Facilities - Circuit Breakers
Embedded Generation Facilities
Wholesale Customer Facilities and Distributors Connected at Less than 50kV
Facilities - Buses
Facilities - Capacitors
Facilities - Current Transformers
Facilities - DC Lines
Facilities - FACTS Devices
Facilities - Circuits
Facilities - Overhead Circuits
Facilities - Surge Arresters
Facilities - Switches
Facilities - Transformers
Facilities - Underground Circuits
Facilities - Wavetraps
Facilities - Shunt Reactors
NERC Fields - Valid Codes