PJM Interconnection Procedures
PJM Manual 14H

The following map represents the process by which a solar project may apply for interconnection through PJM. This process takes the form of a Cycle – the period of time between the start of an Application Phase and the conclusion of the corresponding Final Agreement Negotiation Phase. Each Cycle consists of the: Application Phase, Phase I, Decision Point I, Phase II, Decision Point II, Phase III, Decision Point III, and the Final Agreement Negotiation Phase. Within each of these phases, interconnection studies are performed to ensure the project meets the requirements necessary to interconnect to PJM. However, depending on PJM requirements and developers’ choices, interconnection requests may be subject to differing processes. The points at which the interconnection request may be withdrawn from the interconnection process or accelerated to the final agreement stage are displayed in this map. This map also represents the complexity of these studies, the costs associated, and relative timing. According to PJM, the entire process from the Application Deadline through the conclusion of the Final Agreement Negotiation Phase takes approximately 690 days. Note that applications must be created and models built prior to this Application Deadline, so in reality the process takes over 690 days.

Is the project
interconnecting
to FERC-jurisdictional
facilities?
Does the New
Service Request
move forward
to Phase I?
Does the New
Service Request
qualify
for acceleration?
Does the New
Service Request
move forward
to Phase II?
Does the New
Service Request
qualify
for acceleration?
Does the New
Service Request
move forward
to Phase III?
Does the New
Service Request
continue with the
Final Agreement
Negotiation
Phase?
Obtain non-FERC jurisdictional interconnection agreement
Follow WMPA Process
Application Phase
Phase III System Impact Study
PHASE I
Phase I
System Impact
Study
Decision Point I
PHASE II
Phase II
System Impact
Study
Decision Point II
Decision Point III
Dispute Resolution
PJM files the unexecuted agreement with FERC
Fulfill requirements for acceleration
Final Agreement Negotiation Phase
New Service Request is withdrawn
New Service Request is withdrawn
New Service Request is withdrawn
New Service Request is withdrawn
Signed Generation
Interconnection Agreement
Receive GIA
Receive WMPA
and/or
NO NO NO NO NO NO NO YES YES YES YES YES YES YES