Below, affected ISO customers can learn more about actions they’ll need to take and changes to existing systems or procedures related to the Internal Market Monitor Asset Characteristics Project. This project was one of several that 91³Ô¹ÏÍø has undertaken, in collaboration with stakeholders, for the continued development of the region’s wholesale electricity markets.
See Participant Readiness Project Outlook for more detail on specifically affected customers and systems for this and other major projects.
Project Implemented: July 11, 2017
A new user interface was added to the Customer and Asset Management System (CAMS) for use by lead market participants with generator assets in submitting asset characteristic data to the ISO’s Internal Market Monitor (IMM). Lead market participants of settlement only generators were not required to use this interface. The new IMMAC module replaced the previous process, which involved information submittals via email and manual data entry. The new IMMAC module:
Affected market participants were required to take specific steps or adapt to changes in ISO Systems, as described below and should be mindful of additional time-bound items, some of which may require customers to take specific steps or adapt to changes in ISO systems both before and after the project implementation date.
Please consider subscribing to Participant Readiness, Market Notices, Information Technology (IT) Notices, and MIS Report Issues to receive notices posted to the ISO calendar for future projects.
TIMING OR DEADLINE | SYSTEM | ACTION OR EVENT |
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CAMS |
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The ISO conducted online training for affected customers to learn about changes and ask questions in advance of project implementation. Please consider subscribing to ISO Training to receive notices posted to the ISO calendar for future projects.
DATE | EVENT AND SUPPORTING MATERIALS |
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Updated May 14, 2024 |
Internal Market Monitor Asset Characteristics (IMMAC) User Interface (self-paced training) |
Market participants affected by the project were provided the following documents for specific instructions on completing related tasks or processes and helpful answers to frequently asked questions.
DOCUMENT | NOTES (if necessary) |
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Market monitoring, reporting, and market power mitigation rules and functions |