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December 18, 2025

PJM

PJM Interconnection LLC is a regional transmission organization that coordinates the movement of wholesale electricity in all or parts of Delaware, Illinois, Indiana, Kentucky, Maryland, Michigan, New Jersey, North Carolina, Ohio, Pennsylvania, Tennessee, Virginia, West Virginia and the District of Columbia.
PJM
PJM Capacity Auction Clears at Max Price, Falls Short of Reliability Requirement
PJM’s 2027/28 Base Residual Auction procured 134,479 MW in unforced capacity at the $333.44/MW-day maximum price, falling 6,623 MW short of the reliability requirement and setting a clearing price record.
xAI
NAACP Event Examines Data Center Impact on Environmental Justice
Data center developers’ imperative of speed to market not only stresses the power grid but also is felt on the ground as the giant facilities — often paired with onsite generation — spring up in neighborhoods overburdened by pollution.
PJM
PJM Considering $11.6B Transmission Expansion Plan
PJM staff plan to recommend an $11.6 billion package of transmission projects intended to address rising load growth in the east of the RTO’s footprint.
PJM
PJM MRC/MC Preview: Dec. 17, 2025
PJM's Markets and Reliability Committee will be asked to endorse a slew of manual revisions during its next meeting.
Shutterstock
What is the Outlook for Batteries in PJM?
For the first time in PJM history, the market signal for flexible capability such as battery storage is strong, consistent and grounded in clear system need, says Ali Karimian of GridBeyond.
PJM
PJM Operating Committee Briefs: Dec. 4, 2025
PJM’s forecasting of hourly peak loads continued to improve in November, with an error rate of just 1.17%, staff told the RTO’s Operating Committee.
© RTO Insider 
PJM MIC Tackles Issue Charges, Problem Statements
Among other issues, PJM presented a quick fix proposal to address instances in which offline generators are committed as secondary reserves and granted lost opportunity cost credits.
Colonial Pipeline
PJM Stakeholders Endorse Manual Revisions for Modeling DERs
The PJM Planning Committee has endorsed manual revisions to reflect how distributed energy resources would be accredited for participation in the 2028/29 Base Residual Auction.
© RTO Insider LLC
Market Monitor Files Complaint Over PJM Large Load Interconnections
The Independent Market Monitor filed a complaint asking FERC to determine that PJM has the authority to hold off on large load interconnections if they would jeopardize transmission security or resource adequacy.
New Jersey Energy Master Plan
Departing N.J. Governor Touts Clean Energy to Solve State Power Woes
New Jersey should continue to pursue a strategy of heavy reliance on clean energy to head off the state’s looming energy shortage, with no increase in natural gas generation, says outgoing Gov. Phil Murphy.

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