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 AMPT 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 OVEC PECO Pepco PPL PSE&G SMECO UGI Wabash Valley Power Association Designated Entities Wabash Valley Power Association Transource Northeast Transmission Development Distributed Energy Resource PJM Guideline for Ride Through Performance of Distribution-Connected Generators PDF