A Coordinated Electric System Interconnection Review—the utility’s deep-dive on technical and cost impacts of your project.

Challenge: Frequent false tripping using conventional electromechanical relays
Solution: SEL-487E integration with multi-terminal differential protection and dynamic inrush restraint
Result: 90% reduction in false trips, saving over $250,000 in downtime

Understanding the PJM Regional Transmission Planning Process (RTEP): A Guide by Keentel Engineering

Calendar icon. D

April 19, 2025 | Blog

Two maps: one with shaded areas, the other with outlined regions and labels like PPL and BEC.

At Keentel Engineering, we stay ahead of evolving regulatory frameworks to deliver exceptional power system engineering services. One of the cornerstones of our grid planning expertise lies in our thorough understanding of PJM Manual 14B, which governs the PJM Regional Transmission Expansion Plan (RTEP) — a critical process ensuring grid reliability, economic efficiency, and alignment with public policy objectives across the PJM Interconnection.


With 30+ years of utility-scale experience, our engineers support utilities, IPPs, and developers through each step of PJM regional transmission planning with modeling, compliance, and technical proposal development.


What Is PJM Manual 14B and Why It Matters

PJM Manual 14B outlines the core process for planning transmission system upgrades across the PJM footprint. It includes five key project types:

➤ Baseline Reliability Projects – Required upgrades based on NERC TPL standards.
➤ Supplemental Projects – Driven by Transmission Owners for asset management and local needs.
➤ Market Efficiency Projects – Designed to resolve congestion using a benefit-to-cost ratio.
➤ Public Policy Projects – Support state energy policies via the State Agreement Approach.
➤ Customer-Funded Upgrades – Initiated by interconnection customers or merchant developers.

This planning framework ensures that every project meets FERC, NERC, and state-level energy regulations, while balancing stakeholder input and economic value.

Map of New Jersey showing potential offshore wind power transmission routes. Colored lines and substation locations are highlighted.

Key Components of the PJM RTEP Process

1. Baseline Reliability Planning

  • Identifies and mitigates thermal overloads, voltage violations, and stability issues.
  • Relies on load flow, short-circuit, and dynamic modeling over a 15-year planning horizon.

2. Supplemental Projects in PJM

  • Initiated by Transmission Owners (TOs) to address asset replacements and lifecycle planning.
  • Must pass “do-no-harm” reliability screening before inclusion in the RTEP.

3. Market Efficiency Projects

  • Improve cost-efficiency by relieving congestion and lowering production costs.
  • Require a 25% minimum benefit-to-cost ratio across 15 years.

4. Public Policy-Driven Planning

  • Facilitated through the State Agreement Approach, aligning infrastructure with clean energy mandates.

5. Customer-Funded Transmission Upgrades

  • Support interconnections, merchant lines, and special customer-driven capacity additions.

How Keentel Engineering Supports the PJM Transmission Planning Cycle

Keentel Engineering provides full-scope technical, modeling, and regulatory services across all PJM planning categories:

  • Power System Studies: Load flow, N-1-1 contingency, stability, and deliverability analysis
  • Modeling Support: PSCAD, PSS®E, ASPEN, and ETAP dynamic model development
  • PJM Proposal Window Submissions: Economic impact assessments and CEII-ready documentation
  • NERC & FERC Compliance: Expertise in TPL, FAC, PRC standards and Form No. 715 requirements
  • Asset Retirement & EOL Planning: Evaluating transmission asset end-of-life (EOL) status for reliability impact

Related Services: Learn how our Power System Studies and Substation Design Services support PJM project compliance and system integration.


PJM RTEP FAQs

  • Q1: What is the PJM RTEP process and why is it important?

    The Regional Transmission Expansion Plan (RTEP) identifies necessary transmission upgrades to meet reliability, market, and policy needs across the PJM Interconnection.

  • Q2: What are Baseline Reliability Projects in PJM?

    These are projects required to meet NERC reliability standards, based on PJM’s planning simulations.

  • Q3: What is a Supplemental Project in PJM Manual 14B?

    Projects initiated by Transmission Owners for system maintenance, asset management, or compliance—not necessarily driven by PJM.

  • Q4: What is “do no harm” evaluation?

    A test to ensure proposed upgrades don’t negatively affect the broader grid’s performance or reliability.

  • Q5: What is the role of FERC Form No. 715?

    It outlines local planning criteria, including asset aging and condition-based replacement strategy used in PJM evaluations.

  • Q6: What software is used in PJM transmission modeling?

    PJM primarily uses PSS®E, PowerWorld, and TARA; Keentel adds depth using PSCAD, ASPEN, and ETAP.

  • Q7: Who can submit proposals during PJM’s planning cycle?

    Both incumbent TOs and qualified developers (including merchant providers) may submit projects during PJM’s annual proposal window.

  • Q8: What is the State Agreement Approach?

    A formal method allowing states to sponsor and fund projects that meet local clean energy or climate policy goals.

  • Q9: How are project costs allocated?

    Via PJM’s cost allocation methods, based on whether a project is baseline, supplemental, or market-driven.

  • Q10: How does Keentel help with PJM submissions?

    We support modeling, documentation, proposal justification, CEII data management, and stakeholder presentation preparation.


Why Choose Keentel Engineering for PJM Planning Support?

With decades of experience and deep software proficiency, Keentel delivers:

  • Industry-leading PJM RTEP modeling and submittal support
  • FERC/NERC compliance alignment for all proposal types
  • Technical expertise with modeling tools like PSS®E, PSCAD, ASPEN, ETAP
  • Reliable stakeholder representation across TEAC, Subregional RTEP, and FERC dockets


A smiling man with glasses and a beard wearing a blue blazer stands in front of server racks in a data center.

About the Author:

Sandip "Sonny" R. Patel, P.E.

IEEE Senior Member · Founder & CEO, Keentel Engineering

In 1995, Sonny Patel earned his Electrical Engineering degree from the University of Illinois. But degrees don't build legacies — action does.

For three decades, he has worked the power industry from every side of the table: 16 years as a utility engineer at Exelon/Commonwealth Edison; generation leadership across hydroelectric, industrial steam turbine, and a 9 GW renewable fleet; NERC Regional Entity Senior Compliance Engineer and Audit Team Lead, auditing some of the nation's largest utilities; and testing and commissioning lead on equipment up to 765 kV — the very top of the North American grid.Utility. Generator. Regulator. Consultant. Few engineers have seen all four seats. Fewer still have sat in them.

His experience spans nuclear, hydro, conventional generation, renewables, oil and gas, mining — and today's data centers, where he is authoring a three-book series on data center design. He is a Licensed Professional Engineer in six states and a Licensed Electrical Contractor in Florida (Unlimited EC) — he doesn't just design the work; he's qualified to stand behind its execution.Today, as Founder and CEO of Keentel Engineering, Sonny leads a nationwide team of engineers delivering substation design, power system studies, NERC compliance, and commissioning — done right, coast to coast.Three decades. Every side of the table. One standard: accountable engineering.

Four workers in safety vests and helmets stand with arms crossed near wind turbines.

Let's Discuss Your Project

Let's book a call to discuss your electrical engineering project that we can help you with.

Man in a blazer and open shirt, looking at the camera, against a blurred background.

About the Author:

Sandip "Sonny" R. Patel, P.E.

IEEE Senior Member · Founder & CEO, Keentel Engineering

In 1995, Sonny Patel earned his Electrical Engineering degree from the University of Illinois. But degrees don't build legacies — action does.

For three decades, he has worked the power industry from every side of the table: 16 years as a utility engineer at Exelon/Commonwealth Edison; generation leadership across hydroelectric, industrial steam turbine, and a 9 GW renewable fleet; NERC Regional Entity Senior Compliance Engineer and Audit Team Lead, auditing some of the nation's largest utilities; and testing and commissioning lead on equipment up to 765 kV — the very top of the North American grid.

Utility. Generator. Regulator. Consultant. Few engineers have seen all four seats. Fewer still have sat in them.

His experience spans nuclear, hydro, conventional generation, renewables, oil and gas, mining — and today's data centers, where he is authoring a three-book series on data center design. He is a Licensed Professional Engineer in six states and a Licensed Electrical Contractor in Florida (Unlimited EC) — he doesn't just design the work; he's qualified to stand behind its execution.

Today, as Founder and CEO of Keentel Engineering, Sonny leads a nationwide team of engineers delivering substation design, power system studies, NERC compliance, and commissioning — done right, coast to coast.Three decades. Every side of the table. One standard: accountable engineering.

Leave a Comment

Related Posts

Power engineering technical training and professional development for electrical engineers
By SANDIP R PATEL • September 24, 2026
Learn why continuing technical training matters in power engineering, including standards, software skills, PDH requirements, and career growth.
ERCOT new generator commissioning checklist parts 1, 2 and 3
By SANDIP R PATEL • September 22, 2026
2026 ERCOT commissioning guide covering the Commissioning Plan, Checklist Parts 1–3, BESS requirements, TSP/QSE coordination, field testing and COD.
PRC-030-1 NERC IBR compliance guide showing 20 MW event detection threshold and R1 monitoring timeli
By SANDIP R PATEL • September 22, 2026
Learn PRC-030-1 R1 event detection requirements for inverter-based resources, SEL platforms, disturbance monitoring, and audit-ready compliance.
PSS®E and PSCAD™ plant model update workflow showing modified plant testing, benchmark validation, a
By SANDIP R PATEL • September 22, 2026
Learn how PSS®E and PSCAD™ model updates support plant augmentations, repowering, equipment changes, testing, benchmarking, and grid compliance.
Automation controller architecture showing substation relays, hardwired I/O, GOOSE communication and
By SANDIP R PATEL • September 20, 2026
Learn CHP load following and island detection engineering for campus plants, including protection, controls, power studies, and grid transition design.
Electrical commissioning testing process and pre energization checklist for power systems
By SANDIP R PATEL • September 20, 2026
Learn what a pre-energization checklist misses, including electrical testing, protection checks, commissioning steps, and safe energization practices.
plant models with testing, benchmarking, and utility acceptance workflow.
By SANDIP R PATEL • September 20, 2026
NERC MOD-025-2 Generator Owners, MOD-025-2 reactive power testing, generator capability verification, NERC Attachment 1, MOD-025 compliance testing
Absorbing reactive power capability chart showing generator leading and lagging reactive power limit
By SANDIP R PATEL • September 20, 2026
Understand generator capability curves, reactive power absorption, MVAr limits, MOD-025 verification, protection coordination, and grid requirements.
MISO large load interconnection with BESS and data center
By SANDIP R PATEL • September 20, 2026
Understand MISO large load interconnection requirements for data centers, including TO data, PSS®E models, ride-through, harmonics, BESS and EPR.