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Register as a Market Ancillary Service Provider (MASP) in the NEM

This page provides an overview of the processes and tasks required to register as a Market Ancillary Service Provider (MASP) in the National Electricity Market (NEM).

It also provides information for participants who are already registered as a MASP about classifying additional load as an ancillary service load.

Category and classification

To confirm you are registering in the correct category for the NEM, visit Electricity Market Participants.

Registration documents

These are the forms and documents needed to register as a MASP, or to classify additional or aggregated ancillary service loads.

Application form

The Application for Registration as a Market Ancillary Service Provider and Classification of Load in the NEM form must be completed to register as a MASP, or to classify an additional or aggregated load.

The form provides further details about what is required for registration or classification and should be read in conjunction with the NEM Market Ancillary Service Provider and Classification of Load Registration Guide.

Registration guide

The following guide provides a detailed overview of the MASP registration and ancillary service loads classification process and information requirements.

Fees and charges

Participants must pay a fee to register or classify ancillary service loads; these are outlined on the NEM Fees and charges page.

Supporting documents

Applicants must complete two original signed copies of the recipient-created tax invoice agreement so that recipient-created tax invoices (RCTI) can be issued.

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