Active Messages

PJM will be performing system maintenance to Capacity Exchange in the Production and Train environments on Thursday, November 13, from 1:00 p.m. - 3:00 p.m. EPT (1300 - 1500 hours). During this maintenance, there will be an outage of up to 2 hours.

PJM will be performing system maintenance in the Production and Train environments on Monday, November 17, from 4:00 p.m. - 7:00 p.m. EPT (1600-1900 hours). During this maintenance, there will be an outage of up to 3 hours.

PJM will be performing system maintenance to eCredit in the Production and Train environments on Tuesday, November 18, from 2:00 p.m. - 4:00 p.m. EPT (1400 - 1600 hours). During this maintenance, there will be an outage of up to 10 minutes.

PJM will be performing system maintenance in the Production environment on Tuesday, November 18, from 5:00 p.m. - 7:00 p.m. EPT (1700 - 1900 hours). During this maintenance, there will be an outage of up to 2 hours.

PJM will be performing system maintenance to Markets Gateway in the Production environment on Wednesday, November 19, from 3:00 p.m. - 6:00 p.m. EPT (1500 - 1800 hours). During this maintenance, there will be an outage of up to 30 minutes.

Stale data will appear on Data Miner, PJM Now, and LMP postings on Data Viewer and on the Markets and Operations page of PJM.com.

PJM may carry additional Reserve MW effective hour ending 9 of November 3, 2025 through hour ending 16 of November 24, 2025 due to a temporary switching condition on the system. Reserve requirements being cleared in Real-Time can be viewed under the Dispatched Reserves screen in Data Viewer.

If you have any questions, please contact PJM's Member Relations or 610-666-8980.

Key messages:

As the year ends, some TOs will submit formula rate filings for rate year January 2026 – December 2026. Please remember to add your January 2026 – December 2026 Formula Rate Data into TC Planner by November 14, 2025. This is critical for TC Planner to function well. Application background, action items and available resources are provided below:

Background:

On April 11, 2024 at 3 p.m. EPT PJM launched a new tool, TC Planner tool.  Transmission Cost Planner (TC Planner) replaced the previous Transmission Cost Information Center (TCIC). It helps PJM stakeholders in understanding current transmission costs and estimating future transmission costs. 

Actions Requested:

• Access Request: To add formula rate data into TC Planner for your company, write access is needed.
• An existing account in the PJM Account Manager will automatically grant users read-only access to the TC Planner. No additional access requests are required beyond having a valid Account Manager account.
• To request write access or to set up a new PJM account, please visit tcplanner-take-a-tour
• Add both planning and settlement formula rate data (January 2026 – December 2026) into TC Planner for your company by November 14, 2025

Materials & Support:

• We have available materials, including the User Guide, a Training Demo and Take A Tour document for TC Planner. Those materials show how to submit access request and add formula rate data into TC Planner.
• Please contact TC Planner support for any questions or concerns.

Sometimes PJM security rewrites the URLs sent via email to point to url defense and messages.pjm.com might not allow you to post it please replace the URL with below correct URLs in key messages text area if they are rewritten in email.

tcplanner-take-a-tour URL : https://www.pjm.com/-/media/DotCom/etools/planning-center/tc-planner-take-a-tour.pdf

available materials : https://www.pjm.com/markets-and-operations/etools/planning-center