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US · MARKET DESIGN

PJM

How the electricity market is organised in PJM: the operators and regulator, the markets that apply here, and the developments changing them.

Markets that apply

Ancillary servicesCapacityDA energy (LMP)FTRs / ARRsRT energy (LMP)

US nodal markets operated in this footprint.

Developments

2 tracked developments touching PJM.

15 SEPT 2026
PJM Market Monitor Urges FERC to Reject or Further Scrutinize MARA–Long Ridge Section 203 Deal Over BlackRock/Vanguard Affiliation
Regulatory review · ENERGY MARKETS · United States – PJM Interconnection (Ohio, AEP Zone)
11 SEPT 2026
PJM Files Interim Resource Adequacy Service (IRAS) Framework for Large Load Data Center Integration
Proposal · ADEQUACY & CAPACITY MARKETS · United States (PJM region)