Large Load

The rapid growth in demand for electricity in PJM is largely driven by the proliferation of Large-Load customers, including but not limited to data centers. PJM has taken multiple short-term actions to increase generation supply while managing the additional Large-Load demand in keeping with the industry’s Ratepayer Protection Pledge.

Registry

Pending FERC Approval

The Large Load Registry is a database of information pertaining to Large Loads that will be established and maintained by PJM and will aid PJM in administering Large-Load initiatives. 

Interim Resource Adequacy Service

Pending FERC Approval

IRASQuestions@pjm.com

Interim Resource Adequacy Service (IRAS) provides a framework to connect new Large Load customers that bring their own new power supply. For new Large Load customers without their own new power supply, IRAS offers an alternate level of service to avoid sacrificing reliability or adding costs for existing customers.

Interim Resource Adequacy Service Proposal PDF
Large Load Registry and BYONC Schedule PDF
IRAS Training PDF
Energy Tariff Experts – Report on Retail Large Load Implementation PDF

FERC Filing
Docket No. ER26-3515-000 - Pending FERC Approval PDF

Interim Resource Adequacy Service Quantities (Future post before delivery year)

2027/2028
2028/2029
2029/2030