PJM RRI Site Control: 51 Projects, 9,361 MW UCAP — What the Selected Projects Need Before TC2

What RRI is, and why it matters now

The Reliability Resource Initiative is a one-time PJM filing approved by FERC in Docket ER25-712-000, with related dockets EL25-22-000 and ER25-1544-000. RRI authorized a one-time, accelerated study path for up to 50 (eventually 51) eligible new generation projects whose maturity allowed near-term capacity addition to address PJM's reliability concerns. PJM's Inside Lines announcement in May 2025 confirmed selection of the 51 projects, totaling approximately 9,361 MW of unforced capacity (UCAP).

RRI is not a pilot. It is governed by binding Tariff sections that apply specifically to the 51 selected projects: Tariff Part VII, Subpart C, Section 305 (eligibility) and Section 306 (application rules and Application Review Phase). The same Subpart C also governs the cycle process, which is what makes RRI procedurally similar to Cycle 1 even though the populations are disjoint.

For the land team and for the engineering team supporting the developer, RRI is best understood as a third track alongside Cycle 1 and TC2 — with the same site control evidence bar (Section 302), the same Manual 14H density rules, the same Officer Certification template, and a different schedule.

Cycle 1 vs RRI vs TC2: a side-by-side

The three tracks differ in eligibility population, governing Tariff sections, and timing — but converge on the same Section 302 site control standard. The differences below matter because a developer with multiple projects in different tracks must keep separate evidence packages and separate officer certifications, even if the same staff is preparing both.

The Section 302 evidence bar — the same for everyone

Tariff Part VII, Subpart A, Section 302 is the foundational site control standard. It applies identically to Cycle 1 applicants, RRI projects, and TC2 carryover projects. The standard requires three things, simultaneously: exclusivity, conveyance, and minimum term.

• Exclusivity. The Project Developer must have an exclusive right to the use of the parcel for the proposed generating facility. A non-exclusive permission is not site control.
• Conveyance. The right must be conveyed by an instrument that creates an interest in real property — deed, lease, option-to-lease (with caveats by stage), or recorded easement. Letters of intent and memoranda do not satisfy this.
• Minimum term. The instrument must run for at least one year from the Application Deadline (or applicable RRI milestone). A 364-day option does not satisfy this even by a single day.

For RRI specifically, exclusivity and term are the two most commonly contested elements during the Application Review Phase. Many of the 51 selected projects are uprates or expansions of existing generators, which can introduce ambiguity about whether the underlying lease covers the expansion footprint. The cure for this ambiguity is a recorded amendment that explicitly enlarges the leased premises — not an internal acknowledgment.

Manual 14H Section 7.2: the parcel modification grammar

Section 7.2 of PJM Manual 14H defines what can change between Application and Decision Point I. The grammar is: supplement always, substitute often, expand rarely. Each form of modification is governed by a specific subsection.

For RRI applicants, the most consequential rule is 7.2.2. RRI projects often need to expand at DP1 to satisfy the Manual 14H Section 7.1.6 density rules once the layout is finalized. If the desired expansion parcels are not adjacent to the initial Site and not covered by a recorded easement, they cannot be added at DP1 — the only path is to substitute a different DP1 layout that fits within the existing Site, which may force a reduction in MFO.

The RRI Application Review Phase clock

The procedural framework for RRI Application Review Phase mirrors Cycle 1 but uses RRI-specific milestone names. The three timing facts are:

• 15 Business Days — PJM's window to issue any deficiency determination after the RRI milestone submission. Reasonable Efforts target.
• 10 Business Days — the developer's window to cure. Hard cap.
• 15 Business Days — PJM's window to validate or reject after receiving the response. Reasonable Efforts target.

The clock for the developer is not extendable. RRI projects that miss the 10-business-day cure window are removed from the RRI cohort and must reapply through the standard cycle process (Cycle 2 at the earliest), losing both the timing advantage and the RRI-specific deposit treatment.

RRI-specific evidence patterns

The RRI cohort skews toward gas, battery storage, and uprates, which creates a different deficiency profile than the renewable-heavy Cycle 1 pool. The three patterns most likely to flag an RRI project are:

1. Uprate ambiguity on existing leased premises

An uprate project files for incremental capacity at an existing site, but the lease was negotiated at a smaller MFO. If the lease's "Premises" definition is tied to a specific facility footprint or a specific MW number, the uprate may exceed the leased premises. The cure is a recorded lease amendment with an explicit enlargement of the Premises and a new MFO ceiling that exceeds the planned uprate.

2. Battery storage acreage at the 1-acre/100-MWh threshold

Manual 14H Section 7.1.6 sets battery storage at one acre per 100 MWh. A 200 MWh battery requires 2 acres of site control. Many RRI battery projects co-locate with existing solar or gas, and the site control package must clearly delineate which acres are committed to the battery versus the host generator. PJM expects a PE-stamped Site Plan that breaks out the battery footprint.

3. Officer Certification with the wrong RRI template version

PJM updated the Officer Certification template multiple times during the RRI process. A certification using an earlier RRI template — even one that was current at RRI selection — will be flagged if it does not match the version posted on PJM's RRI page at the time of the most recent submission. The current template is what governs.

How RRI status interacts with Cycle 1 and TC2

A developer with multiple projects across tracks has to manage them as separate entities for compliance purposes, even when the same land team prepares all packages. Three rules apply:

1. No double-counting parcels. A single parcel cannot underwrite two interconnection applications across PJM tracks. PJM cross-references parcel APNs against all queue tracks during the Application Review Phase.
2. Officer Certifications are project-specific. A holding-company-level certification does not satisfy multiple project applications. Each project requires its own officer attestation, dated within the relevant submission window.
3. Withdrawal in one track does not refund another. A developer who withdraws a Cycle 1 project for site control reasons cannot redirect the freed parcels to an RRI project mid-Application Review Phase — the RRI evidence package must be self-contained as of the RRI submission date.

Glossary

• RRI — Reliability Resource Initiative. The one-time accelerated study path approved in FERC Docket ER25-712-000 for 51 eligible projects.
• UCAP — Unforced Capacity. The capacity value of a generator after applying its forced outage rate, used in PJM's RPM capacity market accreditation.
• ELCC — Effective Load Carrying Capability. The capacity accreditation framework used for variable resources (solar, wind, storage) in PJM.
• TC2 — Transition Cycle 2. The second of two transition cycles processing legacy projects under the pre-Order 2023 rules.
• ASA — Application and Studies Agreement. The executed agreement governing participation in a New Service Request cycle.
• WMPA — Wholesale Market Participation Agreement. The agreement that allows a generator to participate in PJM markets after IA execution.
• GIA — Generator Interconnection Agreement. The executed agreement that establishes the legal terms for interconnecting a generator to the PJM transmission system.
• MFO — Maximum Facility Output. Peak generation capacity of the facility, used to compute density requirements.
• CIR — Capacity Interconnection Rights. The deliverability right held by a capacity-eligible resource to deliver energy at peak system conditions.
• RPM — Reliability Pricing Model. PJM's forward capacity market.
• FRR — Fixed Resource Requirement. The alternative path for an LSE to satisfy capacity obligations outside of RPM, used by some PJM zones.

What to do this week if you operate an RRI project

1. Audit your RRI parcels against the Section 7.2.2 adjacency test. If you anticipate any DP1 expansion, identify the expansion parcels now and either confirm adjacency or initiate a recorded easement to the initial Site.
2. Refresh your Officer Certification. Verify you are using the current template posted on PJM's RRI page, not the one from your original RRI submission.
3. Confirm your lease covers the planned uprate or co-located battery. If the Premises definition is ambiguous, file a recorded amendment now — before the next milestone submission.
4. Cross-check parcels against your other PJM project applications. No parcel may underwrite both an RRI project and a Cycle 1 project; PJM checks at the APN level.

Sources

• FERC Docket ER25-712-000 — RRI Tariff filing
• FERC Docket EL25-22-000 — Manual 14H site control update enforcement
• FERC Docket ER25-1544-000 — Manual 14H site control update FERC filing
• PJM Manual 14H — Sections 6 and 7
• PJM Tariff Part VII, Subpart A, Section 302 — Site Control standard
• PJM OATT Part VII.A.302
• PJM Interconnection Process Subcommittee (IPS) — education materials
• PJM Inside Lines — RRI announcement and updates

Related articles

• PJM Cycle 1 Deficiency Notice: How to Respond and the 5 Most Common Site Control Reasons Projects Get Flagged
• PJM Site Control Requirements in 2026: The Complete Developer Guide
• FERC Order 2023 Site Control Coverage Thresholds by RTO and Stage