Planning the enhancement and expansion of transmission capability on a regional basis is one of the primary functions of regional transmission organizations. PJM implements this function pursuant to the Regional Transmission Expansion Planning (RTEP) process set forth in Schedule 6 of the PJM Operating Agreement (PDF). A key part of this regional planning protocol is the evaluation of both generation interconnection and merchant transmission interconnection requests, the procedures for which are codified in the PJM Open Access Transmission Tariff (PDF).

This section of the Web site provides access to the various agreements, forms, instructions, procedures and general reference materials used to initiate and process new and revised generation and transmission interconnection requests.