NERC Category 2 Requirements
New NERC IBR Requirements Take Effect May 2026
Safety | Reliability | Compliance
Is Your IBR Site Ready?
If your inverter-based resource (IBR) is 20MVA or more and interconnected at 60kV or higher, you will be subject to new NERC registration and compliance standards starting May 2026. These changes could impact your ability to operate or sell power if ignored.
NAES can help you meet the new NERC IBR requirements with a turnkey approach, including registration, program setup, and long-term compliance support.
*Please note that this date is subject to change based on regulatory decisions.
What’s Changing
New Requirements
NERC has introduced a new Category 2 registration for certain Inverter-Based Resources (IBRs). If your site is between 20MVA and 75MVA aggregate and interconnected at 60kV or higher, you will now be required to register — even if you weren’t previously subject to NERC oversight.
This update primarily affects Generator Owners (GOs) and Generator Operators (GOPs) in the solar, wind, and battery storage sectors. Starting May 2026, these entities will need to comply with NERC reliability standards under this new designation.
*Please note that this date is subject to change based on regulatory decisions.
Specific to Your Needs
Why It Matters
Failing to register can result in financial penalties, operational disruption, or loss of access to the grid. Compliance isn’t just a formality, it involves building a full program with documentation, controls, reporting, and readiness for NERC audits.
Because registration and compliance can take several months, starting early is critical.
- INon-compliance risks: steep fines, denied interconnection, blocked market access
- IRegistration alone can take months, and should be done after setting up a compliance program
- IDeveloping a compliance program requires time, attention to detail, and understanding of new standards
- IVendor capacity will tighten as the deadline approaches — waiting could limit your options for support
How NAES Helps
NERC Regulatory Compliance Service
NAES offers full-scope support tailored to IBR operators navigating the NERC IBR Registration Update. We can register as GO/GOP on your behalf, saving you from the complexity of managing it in-house.
Our services include:
- Registration & compliance program setup
- Ongoing GO/GOP compliance management
- Access to our Reliability Compliance Program Library
- GADS reporting support for solar fleets
- PRC-028/029/030 standard implementation help
We’ve helped generators of all sizes stay compliant and have been a registered entity ourselves for over 20 years — and we’re ready to help you too.
End-to-End Support for NERC Requirements
Integrated Compliance Services
NAES offers a full spectrum of services designed to help you meet NERC and regional reliability standards. We support Generator and Transmission owners/operators, balancing authorities, and distribution providers. Our expertise covers both operational and planning standards, as well as critical infrastructure protection (CIP).
We Assume Risk. You Gain Confidence
NERC GO/GOP Registration Services
When NAES registers as your Generator Owner or Operator, we assume financial responsibility for any NERC violations. This significantly reduces your exposure to penalties and reputational impact. We serve as your official compliance contact and implement corrective actions as needed.
Sustained Compliance Through Active Management
Ongoing Oversight and Support
NAES offers onsite support tailored to each client’s needs. During these site visits, we provide staff training, evaluate open issues, and oversee key compliance activities. Our flexible, hands-on approach ensures continued alignment with evolving NERC standards while supporting your program’s success.
Specific to Your Needs
Unlock Your Facility’s Full Potential
The difference between leading and lagging often hinges on the operational excellence and maintenance efficiency of your facilities. This is where NAES transforms your challenges into opportunities. Our team of experts brings a wealth of industry experience and a proven track record of enhancing performance across a wide array of energy facilities. Contact a service expert today.Connect with Jarod
Statement of Qualifications
The NAES Difference
Explore how we can elevate your operations by downloading our Statement of Qualifications (SOQ). This comprehensive guide provides an overview of our services, expertise, and the value we bring to facilities like yours. It’s a hassle-free way to learn more about our approach to operations and maintenanceGet Your Download
Success Stories
Case Studies
NFPA Case Study: NAES Prioritizes Electrical Safety in the Workplace with Semiannual Onsite Trainings and Implementation of Latest Codes
NAES Corporation is the largest third-party operator of power plants in the United States, providing operation, maintenance, engineering, and compliance services to the traditional power and renewable energy industries. Driven by its commitment to outstanding safety culture and performance at its facilities, NAES engaged NFPA to provide onsite training for…
DCI & ACI Systems Installations
NAES Power Contractors (NPC) installed a new Dry Sorbent Injection (DSI) system and an Activated Carbon Injection (ACI) system at a major coal-fired generating station owned by a cooperative in the Midwest as part of a regional air-quality project. The project supported the U.S. Environmental Protection Agency’s (EPA’s) new Mercury…
Air Preheater Rebuild
NAES Power Contractors (NPC) rebuilt an Alstom air preheater at an 850 MW coal-fired plant. NPC worked around the clock for three weeks to expedite the unit’s return to service. The team built temporary shelters to keep the major weather from impeding the work and coordinated with client representatives for…
Conemaugh ESP Rebuild
NAES Power Contractors (NPC) had responsibility for site management, craft labor and directing subcontractors for this $31 million-plus project at the 1,800 MW Conemaugh Generating Station. NPC s upplied and installed new electrostatic precipitator (ESP) internals for Units 1 and 2 (four boxes total) during two power outages.
Colstrip Power Plant
NAES Power Contractors has provided ongoing maintenance, modification and construction at the 2,218 MW Colstrip facility since 1988, including services during normal operating periods, scheduled outages and unscheduled outages. NPC provided the same services at the 154 MW Corette facility from 1988 until its closure in 2015.
AMP – Fremont Energy Center
AMP Fremont is a 540 MW nominal load 2 x 1 natural gas fired generating station with 163 MW of duct-firing capacity. American Municipal Power (AMP) and its members self-operate several electric plants. However, for its first combined-cycle gas turbine facility – the 703 MW Fremont Energy Center in northwestern…
Elwood Energy
The largest simple cycle plant in the US, Elwood consists of 9 GE Frame 7FA combustion turbines. The facility is a full merchant power as of Spring 2017 with 15 full-time employees covering 24/7. Elwood, Illinois: NAES Environmental Services was responsible for successfully permitting the addition of Blackstart engines and low…
Mid-Connecticut
Connecticut’s Materials Innovation and Recycling Authority (MIRA) facility presents a triple challenge to an operator, in that its three discrete units – a Waste Processing Facility (WPF), a Power Block Facility (PBF) and an auxiliary Jet Turbine Facility (JTF) – each require a separate operating plan. ‘NAES Safe’ Program Turns…
Minnesota River Station
49 MW dual-fuel natural gas and oil plant that consists of an electric generation plant and a distribution substation located in Chaska, Minnesota. The facility sits on seven acres approximately 500 feet from the Minnesota River. Dry Air Injection System Solves Humidity-RelatedElectrical Problem at MMPA Minnesota River By Bob Burchfield –…
Shady Point
NAES Environmental serviced a 320 MW coal-fired cogeneration plant in the mid-west, which utilizes four coal-fired circulation fluidized bed (CFB) boilers and two steam turbines and their respective generators. The facility controls NOx and SO2 emissions with CFB boiler technology. The addition of limestone into the boilers reduces the SO2 emissions while low…