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The Metering Manual is an important read to learn how to register as a metering service provider or registering a metering installation. 


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Meter Registration

All metering installations providing metering data used in the settlement of IESO-administered markets or programs must be registered.

Organizations having a Metered Market Participation role are responsible for installing and maintaining the metering, accuracy and reliability of the metering data, for the security of the data at the facility, and for selecting a Metering Service Provider.

Organizations registered as a Metering Service Provider carry out the specialized work of installing, registering and maintaining metering installations. To register as a Metering Service Provider see the Participation Registration task.

The Metered Market Participant and the Metering Service Provider are free to make any suitable commercial arrangement. A Metered Market Participant may also register as a Metering Service Provider.


Register a Metering Installation

To register a metering installation, please contact a Metering Service Provider.


Register as a Metering Service Provider

To register as a Metering Service Provider, applicants must comply with Metering Service Provider (MSP) Registration, Re​vocation and De-registration, and complete the MSP Application Form, and Metering Service Provider Agreement.

Chapter 6 of the Market Rules provides a framework for revenue metering in the wholesale electricity marketplace, specifying the obligations of the metered market participant, the metering service provider and the IESO.


Additional related procedures and standards are outlined in the following documents: