Transmission Owner Engineering & Construction Standards

The applicable technical requirements and standards provided by transmission owners are for use by PJM Interconnection customers in the performance of construction work related to an interconnection project subject to the PJM Open Access Transmission Tariff. PJM Interconnection customers shall be obligated for the construction and costs of only the minimum upgrades necessary to accommodate its interconnection project as required (see Tariff WEB | PDF - Section 217.)

American Electric Power 
Atlantic City Electric
Baltimore Gas & Electric Co. 
Cleveland Public Power
Commonwealth Edison
Dayton
Delmarva Power & Light 
Dominion
Duke Energy Ohio/Kentucky
Duquesne
East Kentucky Power Cooperative 
FirstEnergy (including Allegheny Power)
ITCI
ODEC
Orange & Rockland
PECO 
Pepco 
PPL
PSE&G
SMECO
UGI

Designated Entities

Transource
Northeast Transmission Development