SEPA Tracks 77 Large Load Tariffs Nationally with DELTa Database

The Smart Electric Power Alliance’s update to its Database of Emerging Large-Load Tariffs (DELTa) shows how much the concept is spreading for utilities as state regulators grapple with a surge in load growth driven by new large customers.

SEPA created DELTa in partnership with the North Carolina Clean Energy Technology Center to track the proliferation of utility tariffs for large load customers after hearing interest from its members that include utilities, regulators and tech companies, SEPA’s Anne Collier said during a March 30 interview with RTO Insider.

“Everyone would like to know what are the solutions and strategies they have to meet load growth in a way that not only protects existing customers from some of the cost or reliability risks that we’ve seen come out in other papers, but also, to look proactively at this as a moment to do something good for the grid and to improve service to everyone,” Collier said.

The database, which anyone can download, shows 77 large load tariffs either in place or being considered at utilities around the country. Only 12 states neither have adopted nor are considering such a tariff.

Users can break down the data by whether the tariff has been approved and what kind of customers it applies to, by types like data centers or general commercial and industrial customers, and by how big a customer needs to be to qualify.

To submit a commentary on this topic, email forum@rtoinsider.com.

While hyperscalers have dominated headlines, just five states have large load tariffs that kick in at 100 MW or greater: Georgia, Kentucky, Michigan, Missouri and West Virginia. Florida, Minnesota, Virginia and Wisconsin are considering specific rules for customers at or above 100 MW.

Some states have found that the standard way of dealing with larger commercial and industrial customers with conventional tariffs and electric service agreements continues to work for them, Collier said.

“Of the states that are in DELTa, we see interest really accelerating,” Collier said. “It’s this hockey stick inflection point for the regulatory industry right now where we have 77 tariffs and service rules in DELTa right now with this quarterly update, and 29 of those were approved last year alone.”

The tariffs blend longtime principles used in traditional utility ratemaking with new contractual mechanisms that are seen as helpful for large customers participating in emerging industries, she added.

Before 2025, most tariffs SEPA was tracking were for smaller customers — applying to facilities with demand of 5-10 MW.

“Now we’re seeing that load threshold increase sort of in parallel with the emergence of hyperscale and frontier data centers,” Collier said. “So, thinking around what is large and what requires this new way of contracting for service is starting to change.”

Most of the tariffs characterize large loads by their size and load factor, but some get more specific and are aimed at specific types of customers, such as data centers or crypto miners. Other changes are designed to require data center projects to provide upfront interconnection deposits meant to weed out speculative projects shopping for the best, cheapest connections to the grid.

“We’re also seeing provisions that are meant to provide increased certainty to the utility over the long term,” Collier said. “So, contractual timelines and take-or-pay contracts terms where they’re used, they tend to settle in that 75-to-85% range.”

Other terms include different financial security provisions meant to limit the risks of stranded costs in the event of an economic downturn, or whatever causes a large customer to shut down before completion of the useful life of infrastructure built to serve it.

“The process of utility ratemaking is an art and a science,” Collier said. “And it’s not for me to really say how precise the science is going to be able to get here. But I know from broad conversations with utilities, with those in the regulatory community, and with those at data centers and large customers, that there is shared interest in figuring this out so that the degree of error is minimized. So, we’re looking for a risk-minimization approach here.”

Entergy Louisiana Says 7 More Gas Plants Necessary for Meta Data Center

Entergy announced a massive addition to Meta’s Hyperion AI data center project in northeastern Louisiana and said it plans to add seven additional natural gas plants to deliver more than 5 GW to power the site.

The expansion involves a second hyperscale data center, called “Project Evest,” adjacent to the Hyperion data center in Richland Parish and would further entrench Meta’s dependence on gas for its data centers.

Entergy Louisiana filed an application for an electric service agreement March 26, again asking the Louisiana Public Service Commission to approve a 20-year contract for the seven plants on a fast-tracked basis (U-37882).

Combined, the data centers would be supplied by 10 natural gas plants at nearly 7.5 GW. Entergy Louisiana already is building a trio of plants at 2.26 GW for the Richland Parish project: two in the parish and a third near Baton Rouge.

All told, the planned gas plants for the Meta facility would total more than half of Entergy Louisiana’s 12-GW load.

Meta’s investment in the Hyperion facility has grown from the initial $10 billion announced in 2024 to about $27 billion, with Blue Owl Capital fronting most of the funds. (See Earthjustice Says Change to Louisiana Meta Data Center Funding Fishy, Asks PSC to Investigate.)

Entergy Louisiana CEO Phillip May promised the data center campus and its needs would be funded solely by Meta. Entergy claimed that Meta’s expansion would save customers a total of $2.67 billion through 2046.

May and other Entergy officials met with Louisiana Public Service Commissioner Foster Campbell, who represents the district, in his office March 27 to discuss the ballooning plans. Campbell told a USA TODAY affiliate that he supports the project “1,000%” and is confident the expansion will benefit ratepayers.

The Richland Parish data center “serves as a symbol of the ambition and scale of next-generation AI infrastructure,” Meta Vice President Rachel Peterson said in Entergy Louisiana’s news release.

Peterson said Meta has been “working closely with Entergy since early on-site planning to ensure our power needs are met and, importantly, so that Entergy’s other consumers aren’t paying our costs.”

In early March, Meta was one of seven major technology companies to sign on to the White House’s “Ratepayer Protection Pledge” to ensure data centers don’t raise electricity costs for American households.

Entergy’s plants would feature technological capabilities for future carbon capture and hydrogen co-firing. The utility said the generation would require about 240 miles of new 500-kV transmission lines connecting southern Louisiana to northern Louisiana and Arkansas.

Entergy also said Meta would fund up to 2.5 GW of new renewable energy, an unspecified amount of battery storage in three locations and power uprates in the utility’s existing fleet. Per Entergy, the agreement includes a “memorandum of understanding to explore the future development and use of nuclear power.”

Entergy said Meta would contribute $260 million to programs for low-income residential customers.

Louisiana’s primary consumer advocate group for utility customers met the news with unease.

Logan Burke, executive director of the Alliance for Affordable Energy, called the expansion “an unprecedented ask.”

“We’re talking about 10 new gas power plants and over $16 billion in new fossil fuel infrastructure. That’s a nearly 70% increase in Entergy Louisiana’s total gas capacity, adding to the already heavy dependence on the fuel, at a time when market analysts expect price volatility to continue,” Burke said in a March 31 press release.

Alaina DiLaura, a policy coordinator for the alliance, questioned the more than $2 billion benefit claim. She said it’s not clear how the PSC, should it act on an expedited basis, can “allow for the scrutiny necessary to verify those benefits and the supposed ratepayer protections.”

The alliance said the fleet of gas plants would drive a “huge increase in CO2 emissions,” at almost 26 million metric tons/year. The nonprofit drew attention to local reporting that Richland Parish residents already have been subjected to power outages and brown water coming out of taps while the Hyperion facility and first round of gas plants are built.

Meta aims to achieve net-zero emissions across its entire “value chain” within the next four years.

“Meta’s proposed expansion and Entergy Louisiana’s new application demands a full transparent review and an opportunity for the community to weigh in,” the Alliance for Affordable Energy said.

Competition, Industrial Groups Contest MISO Plan for Long-range Tx Stretching into PJM

The Electricity Transmission Competition Coalition and the Industrial Energy Consumers of America have mounted a challenge to MISO’s proposed method for building portions of long-range transmission projects that cross into PJM.

The competition and consumer groups entered a protest with FERC on MISO’s plan to implement “agreements with external transmission owners to fund, construct, own and operate new transmission facilities serving MISO needs but located outside the MISO region” (ER26-1538).

In question: about $1.95 billion worth of mostly greenfield transmission projects in Illinois and Indiana that stretch into PJM but are considered part of MISO’s second, $22 billion long-range transmission portfolio. MISO said “certain PJM-based tie-line transmission and substation facilities were included in several” of the long-range transmission projects.

MISO wants to create new tariff provisions to assign projects directly to PJM transmission owners, bypassing competitive solicitations. The RTO plans to call them “Do No Harm” projects and use PJM’s “supplemental project” designation. MISO said it cannot apply its competitive bidding process to the select group of projects because they are outside of MISO.

MISO reasoned that its “authority as the transmission provider extends to the MISO transmission system only.” It said it plans to execute several proposed “Cost Recovery and Funding Agreements” with PJM transmission owners.

But the Electricity Transmission Competition Coalition and the Industrial Energy Consumers of America said MISO-planned long-range transmission projects outside of MISO don’t exist in a regulatory no-man’s land that requires a departure from the MISO tariff. They called MISO’s filing an “unsupported request for waiver and authority to bypass” FERC’s core transmission planning.

“MISO must follow its tariff, not institute a policy choice to circumvent transmission competition contrary to its tariff and Order No. 1000, and then seek approval from FERC to codify that policy choice,” the groups said in a March 30 protest.

The groups said MISO’s plan “rests on a false premise” that MISO can assert that FERC-mandated practices are “inapplicable” based on where a project is located.

They argued that if MISO can plan the transmission under the long-range framework pursuant to its tariff, then it’s subject to the tariff and MISO’s competitive developer selection process. They pointed out that MISO’s transmission expansion planning protocol “contains no geographic or topological restriction to transmission projects.”

“MISO’s filing, even if it could be considered just and reasonable on a prospective basis, cannot cure MISO’s violation of its existing tariff,” the two groups argued.

The duo said “neither MISO’s border nor the facilities under MISO’s operational control are static or geographically fixed” and that MISO’s borders constantly change as transmission owners add facilities, or join or leave MISO.

“MISO’s assertion that the [long-range] projects are located ‘in the PJM region’ is nothing more than a self-fulfilling policy choice by MISO to avoid competition,” they contended.

The groups argued there’s a better name for long-range projects outside of MISO: interregional projects.

They said even if FERC accepts MISO’s explanation that its projects can be in PJM, then MISO and PJM’s interregional planning process and joint operating agreement should take effect.

They said MISO attempted to “skirt” the interregional issue by disclosing it and PJM “discussed the MISO requested facilities as part of their Interregional Planning Stakeholder Advisory Committee.” But the two said that doesn’t answer the question as to whether MISO and PJM met the requirements of FERC’s Order 1000 and evaluated them as interregional projects.

Furthermore, the two argued PJM’s supplemental project category is a poor fit. The PJM category is meant for projects to meet transmission owners’ local planning criteria.

MISO-planned long-range transmission projects “have nothing to do with PJM transmission owner planning standards and criteria,” they told FERC.

Finally, the competition and industrial consumer organizations argued that MISO didn’t put forth a narrow or limited plan. They said MISO didn’t attempt to limit the number of projects eligible for direct, outside assignments; didn’t limit aggregate costs of projects put through the process; did not restrict use of the new treatment to projects named in its filing; and didn’t propose that FERC review or approve a determination method for projects that could circumvent competition or interregional planning.

“In effect, MISO asks the commission to grant it plenary discretion to determine when Order No. 1000 no longer applies. If accepted, there would be no limiting principle preventing MISO from applying this waiver approach repeatedly, including to projects of great scale and cost, thereby routing substantial volumes of regionally cost-allocated transmission investment outside FERC’s competitive and interregional safeguards,” the groups told FERC.

They said the filing “would establish a regime” that FERC’s Order 1000 was designed to protect against.

Mich. PSC Won’t Reopen DTE’s Stargate Data Center Supply Deal over AG’s Concerns

The Michigan Public Service Commission unanimously rejected requests from Attorney General Dana Nessel to reassess DTE Energy’s arrangement to provide 1.4 GW to an Oracle and OpenAI’s Stargate data center south of Ann Arbor.

Nessel, a Democrat, criticized a lack of discussion around the PSC’s March 27 vote that leaves DTE Energy’s agreement in place (U-21990). The attorney general filed a motion to reopen DTE’s application and a petition for rehearing in the docket, condemning “a secret review of the heavily redacted contracts with significant consequences for Michigan utility customers.”

The PSC also rejected Nessel’s request for a contested case proceeding to review six “heavily redacted contracts proposed by DTE for three battery storage facilities throughout the state meant to support the data center project.”

Oracle and OpenAI partnered with the newly formed Related Digital to propose a $7 billion Stargate AI data center in Saline Township in October 2025. It took the PSC less than two months to grant DTE Energy’s redacted large load supply agreement for the project.

Nessel has been challenging the accelerated approval and pushing to review the special contracts in full and verify DTE’s claims of customer affordability under the deal. (See Michigan PSC OKs DTE Energy’s 1.4 GW Data Center Contract, AG Pans Process; DTE Treads Carefully as Michigan Becomes Flashpoint in Data Center Debate.)

“The Michigan Public Service Commission continues to perform a grave disservice to the state of Michigan and the utility customers of this state, to the only apparent benefit of the utility corporations and their new billion-dollar AI customers,” Nessel said in a statement. “Since these secret contracts were first filed in October, I have requested and demanded that my office and other consumer advocates be able to review these contracts and ensure adequate protections for existing utility customers. At every opportunity, the commissioners have shut out everybody, choosing instead to keep DTE’s contract terms top secret, fast track their approval and play fast and loose with the meager terms they claim to put in place.”

Nessel added she has never observed “a process so secretive, rushed and ripe for disaster as what the commission rammed through here.” She vowed her office will continue to explore remaining options to get insight into the agreements’ ratepayer ramifications.

Nessel said the PSC failed to address her contention that DTE wrote in weaker protections for its existing customers than the commission ordered in December.

According to Nessel, the commission instructed DTE to make representations that “payments made by Green Chile Ventures LLC under Rate Schedule D11 and the special contracts will cover the costs to serve Green Chile Ventures LLC such that the costs of serving Green Chile Ventures LLC (including generation, transmission, distribution, or other costs) are not covered by other customers.”

Green Chile Ventures is a subsidiary of Oracle and serves as a development vehicle for Stargate data centers.

Nessel said DTE altered the PSC’s ordered language and wrote that “aggregate revenues generated by the customer [Green Chile Ventures LLC] will cover the costs to serve them.”

Nessel said the rewrite didn’t offer a clear enough guarantee that DTE won’t place the near-term costs of the data center on existing customers. She said DTE dodged accepting the conditions ordered by the PSC.

The AG’s office said, “DTE has only represented that by the end of the 19-year contract that it expects the aggregate payments from the data center to have eventually risen to a sum greater than the company’s own costs to serve the data center.”

In shooting down a reopening of the case, the PSC said it “finds that the reference to aggregate revenues in the acceptance letter does not change or somehow endanger the cost allocations that were placed on the approval.”

The PSC authorized a $242.4 million annual rate increase for DTE in February 2026, which took effect in early March (U-21860). DTE originally requested a $574 million increase.

Five days after the approval, DTE said it would move to raise electric rates again, with a formal filing expected sometime in April and new increases to take effect in March 2027.

Nessel has said she plans to involve herself in the case.

“It’s astonishing that our current system allows DTE to announce their next rate hike case less than one week after locking in a $242 million rate hike, all while the utility projects record profits,” Nessel said. “How many times are Michigan families expected to reach deeper into their pockets to bankroll record profits and shareholder dividends for DTE and Consumers Energy’s Wall Street investors, while reliability and affordability remain out of reach?”

The AG’s office said since 2020, state regulators have greenlit more than $1 billion in annual revenue increases for DTE, “despite continued reliability and affordability concerns.”

“DTE’s special contracts for the Saline Township data center, which the Michigan Public Service Commission  approved in December, protect our customers — including ensuring that there will be no stranded assets and our customers will not subsidize data center rates,” DTE Director of Communications Jill Wilmot said in a statement to RTO Insider. “DTE Energy has an obligation to serve any customer, including data centers, that come into our electric service territory in southeast Michigan. That’s why we’ve been so focused on including these customer protections in these agreements.”

State Briefs

CALIFORNIA

Kern County Approves State’s Largest Solar Project

The Kern County Board of Supervisors unanimously approved the 2-GW Buttonbush Solar and Storage project.

The project required 17 individual conditional use permits and 79 mitigation measures intended to reduce the development’s environmental impact.

Developer Avantus hopes to open as much of the project as possible by the end of 2029.

More: Bakersfield.com

FLORIDA

Port Canaveral Denies Natural Gas Plant Proposal

Port Canaveral commissioners voted unanimously not to sell land to Berkshire Hathaway and Chesapeake Utilities to build an LNG plant.

A 50-acre barge canal property on Merritt Island, part of the port authority’s property, was the target of an unsolicited offer by Berkshire, which wanted to purchase the land for an LNG liquefaction plant to help supply both the cruise and space industry.

Commissioners cited the land’s potential value and not having control of the land for 50 years as reasons for their rejection.

More: Tampa Bay Times

INDIANA

DOE Orders Another Extension of Coal Plants

DOE issued another emergency order to keep the coal-fired Schahfer Generating Station and Culley Generating Station operating until June 21.

DOE cited MISO’s response to Winter Storm Fern as a reason to maintain the plants.

Synapse Energy Economics estimates keeping the plants open costs NIPSCO and CenterPoint Energy a total of $229,000/day.

More: Indianapolis Star

KENTUCKY

Kentucky Power Looks to Update Coal Plant

Kentucky Power filed an application with the Public Service Commission to build a new cooling tower at the Mitchell Generating Station.

The project would cost $191 million and comes after the PSC warned any additional investments at the facility would require separate review. The utility asked for a Certificate of Public Necessity to start work on building the new cooling tower, saying the project is necessary to preserve a significant source of electricity.

More: The Mountain Eagle

MAINE

Gov. Mills Signs Bill to Prioritize Affordable Electric Rates

Gov. Janet Mills signed a bill that directs the Public Utilities Commission to consider the affordability of electricity for residential customers when setting new rates.

The PUC will develop an affordability metric to determine the impact of electric bills on the overall burden for households. It also will disclose the credit and collection activities of Central Maine Power and Versant Power.

More: Maine Public Radio

Lawmakers Back off from Creating Climate Superfund

The Legislature has decided not to create a climate superfund program and instead wait for similar court battles in New York and Vermont to play out.

Instead of starting a program, the bill now directs the Department of Environmental Protection to calculate the dollar value of costs to Maine from greenhouse emissions over the past 20 years. The original bill would have set up a program to assess costs of climate harms and charged big oil companies for those damages, with the funds helping to prepare communities for sea level rise and extreme weather.

Sen. Stacy Brenner (D-Scarborough) told the Environmental and Natural Resources Committee that avoiding a potential lawsuit was the motivation for backing off from a full superfund program for now, but she said the new version of the bill is a step forward in the process.

More: Maine Public Radio

MARYLAND

Supreme Court Strikes down Climate Lawsuits

The Maryland Supreme Court ruled against reviving climate lawsuits brought by Baltimore, Annapolis and Anne Arundel County that were struck down by lower courts.

The governments had sued 26 multinational oil and gas companies to recover damages caused by the effects of greenhouse gas emissions, accusing them of deceiving the public about the dangers of using their products. The Supreme Court ruled that federal law overrides state law on air pollution that crosses state lines, blocked such lawsuits from proceeding and accused the plaintiffs of trying to use litigation to regulate greenhouse gas emissions.

Two lower courts had dismissed the cases, which were filed in 2018 and 2021.

More: The New York Times

MICHIGAN

PSC Approves Largest Consumers Rate Increase in Decades

The Public Service Commission approved a $276.6 million rate increase for Consumers Energy – the largest rate hike approved in more than 20 years.

The PSC said it shaved more than $100 million off the original request since it was filed in June 2025. Regulators also said the increase will allow Consumers to continue reducing outages and improving historically bottom-tier reliability.

The increase, which will go into effect May 1, will add $6.46 to the average residential bill.

More: MLive

NEW HAMPSHIRE

Gov. Ayotte Issues Order for ‘Nuclear Roadmap’

Gov. Kelly Ayotte issued an executive order directing the state Department of Energy to create a “nuclear roadmap.”

The order tasks the DOE with identifying a path toward implementing “advanced nuclear electric generation” and studying ways to insulate ratepayers from delays and cost overruns.

A preliminary roadmap is due within six months and a final report within two years.

More: New Hampshire Bulletin

OHIO

Siting Board Recommends Denial of Solar Facility

Power Siting Board staff recommended the denial of the 180-MW Sloopy Solar facility in Clark County.

The project is partially grandfathered in, according to the PSB, because it received a system impact study and fees before October 2021. It already was in motion before the passage of Senate Bill 52, which allows a county board to prohibit the construction of utility-scale wind or solar facilities altogether or in certain designated zones in unincorporated areas.

Although the staff recommended denial, the board is not bound by the report and could still approve it.

More: Springfield News-Sun

SOUTH DAKOTA

Data Center Restrictions Signed into Law

Gov. Larry Rhoden signed a bill that will place new limits on large loads and data centers.

The law will apply to data centers 10 MW or greater. It requires data center companies to ensure their water use does not overburden local resources and to pay for electrical infrastructure costs. It also prohibits the state from overriding local ordinances limiting, prohibiting or regulating data centers.

Another bill will allow the Public Utilities Commission to assess data center companies the costs of regulatory reviews related to their projects.

More: South Dakota Searchlight

TEXAS

EPE to Build Meta Data Center Power Plant

El Paso Electric plans to have a $500 million, 366-MW natural gas plant built in 10 months to meet part of the power needs of Meta’s data center complex under construction in El Paso.

Meta announced the data center project is expanding to a $10 billion, 11-building complex. Meta will pay the costs of the plant, and it won’t affect EPE rates during the first five years of operation. The PUC still must approve the project.

Construction of the plant is scheduled to begin in August with an expected completion date of May 2027.

More: El Paso Times

Federal Briefs

Study: U.S. has Caused $10T Worth of Climate Damage Since 1990

The U.S. has caused $10 trillion in global damages between 1990 and 2020 through its greenhouse emissions, with a quarter of the damages inflicted upon itself, according to a study published in Nature.

The study attempts to attach dollar amounts to “loss and damage” — a term used to account for the harm suffered by societies from rising temperatures. By being the largest carbon emitter in history, the U.S. ($10.18 trillion) has caused greater harm to worldwide economic growth than any other country, ahead of China ($8.7 trillion), according to the findings of the paper.

More: The Guardian

NRC Seeks Comments on Project Matador Environmental Review

Fermi America is working with the Nuclear Regulatory Commission on a pilot program to develop applicant-prepared Environmental Impact Statement documentation, an approach the NRC says will help improve regulatory efficiency.

This new approach — enabled by recent amendments to the National Environmental Policy Act — allows applicants, under NRC oversight, to develop a draft EIS. The change is expected to reduce review time by about 50%. Fermi America is the first private company to participate in the pilot.

Fermi America is planning what it calls the world’s largest energy-driven artificial intelligence complex, located in Amarillo, Texas. The HyperGrid campus aims to integrate large-scale nuclear power plants, small modular reactors and other power sources.

More: World Nuclear News

Oil Prices Jump Again

On March 30, Brent crude oil was trading at about $114/barrel, up significantly from the prior week, when prices were around $100 or $105/barrel.

Gasoline prices have risen along with oil and are averaging about $3.99/gallon in the U.S.

More: The Hill

Company Briefs

Microsoft, EDP Ink Solar PPA

Microsoft and EDP Renewables North America have inked a power purchase agreement for the entire output of the 150-MW Pleasantville Solar project.

EDP has developed 1.6 GW of clean energy projects in Illinois.

More: Solar Power World

Swift Current Energy Names New CEO

Swift Current Energy announced it has appointed Michael Arndt as its new CEO.

Arndt will replace Eric Lammers, effective April 6.

Arndt moves to Swift Current from Canadian Solar subsidiary Recurrent Energy, where he served as president and general manager.

More: Taiyang News

Entergy: Revised Meta Data Center Deal to Deliver Higher Savings

Entergy said Meta Platforms will pay its full cost of service for ​a planned hyperscale data center in ‌northeast Louisiana under a revised agreement.

The agreement is expected to deliver ​nearly $2 billion in customer savings over 20 years, the company said, in addition ​to the $650 million announced in 2025.

More: Reuters

SERC Members/Board Meeting Briefs: March 25, 2026

FPL Urges Other Members to Start Using AI

Representatives of Florida Power & Light urged fellow SERC Reliability members to start using artificial intelligence tools, even in their own personal lives, warning that its use on the grid is spreading too rapidly to not understand how it works.

To that end, Robert Wargo, senior director of the utility’s Critical Infrastructure Protection program, and Robert Adams, senior director of compliance and regulatory affairs, briefed members at SERC’s annual meetings March 25 in Jupiter, Fla. on the many ways their utility is using AI to monitor its distribution grid, reduce outage times and avoid outages entirely.

Like virtually every state in the country, Florida is experiencing surging load growth that is expected to accelerate, driven primarily by the proliferation of data centers, and the Sunshine State is hurriedly building solar resources to meet it. “Think of a dispatcher in the future with all this volatile load out there,” Adams said. In the past, “generation was pretty stable. You had a defined number of generating plants, and nothing moved horribly quickly on the transmission grid.”

But “transmission is actually becoming a lot more distribution-like with that volatility, and that system operator is going to get absolutely overwhelmed with data inputs. … You go from roughly 20 generation plants to hundreds of generating plants and batteries. The number of contingencies that’s going to generate for a system operator is infinite.”

Wargo talked about NextEra Energy’s new NERC Information Command Center, which includes an Advanced Virtual Auditing (AVA) tool that constantly monitors compliance with the ERO’s Critical Infrastructure Protection. “Ava,” which Wargo referred to with she/her pronouns, can recognize voice commands and speak. “She is constantly in the background, checking our compliance. No longer do we have to say, ‘OK, we’re going spend six months with three people doing spot checks to see if we’re compliant.’ We have instant awareness of whether we are compliant.”

In between detailing AI’s uses for grid reliability, however, Wargo and Adams acknowledged a general hesitancy to use AI. They urged attendees to simply try using it in their personal lives first.

“We have to lead our teams through this transition,” Adams said. “All of the employees are afraid of AI, and if you’re not an AI user today, I strongly encourage you: Go plan a date with your significant other. Start with that. … ‘My wife does not like fish, but I want to take her out to dinner. Give me five recommendations for a great date night.’ I’m not kidding. Works like a champ.”

One attendee asked about the best way for smaller utilities to start using AI. After encouraging him to partner with larger entities, Adams noted that Microsoft’s programs — “some of the stuff that you use every day” — now have AI software embedded in them.

“AI is being integrated into all of our systems. … Every one of the Microsoft products you use has AI enabled in it, and it is transforming Word and Excel, especially. PowerPoint hasn’t quite caught up yet; I keep praying.

“Keep the human in the center,” he urged. “It is a very scary process for all of us. Embrace it.”

Dragos Warns About Iranian Cyber Group

Ben Miller, chief information security officer for Dragos, warned that one of the newly identified threat groups in its 2025 Year in Review report has shifted from cyber espionage and theft to actively seeking to disrupt operational technology.

Most of Miller’s presentation at the meeting reviewed the report, which was released in February, and the cyberattack on Poland’s grid, believed to be committed by a Russian-backed hacking group. (See Dragos: Cyber Threats Rose Worldwide in 2025.)

The report, however, was released before the U.S. and Israel began bombing Iran and assassinating its top leaders. With the start of the war, a group named by Dragos as “Pyroxene” has changed its modus operandi.

In 2025, Dragos observed that the group was using social media to trick users into giving up their credentials; for example, the hackers created fake LinkedIn profiles and posed as recruiters in the aerospace industry, sending potential “hires” to fake websites that infected their computers with malware. But aside from during the Twelve-Day War of June 2025 — in which Iran conducted cyberattacks against Israel after the latter bombed its nuclear facilities — the group has refrained from disruptive attacks.

But on March 11, hackers attacked Michigan-based medical device and equipment manufacturer Stryker, wiping 200,000 workstations; the company was still recovering, Miller said.

A group that claims to be made up of pro-Palestinian “hacktivists,” widely believed to be backed by the Iranian government, said it was responsible for the attack. Miller said the attack bore a strong resemblance to Shamoon, the attack on Saudi Aramco in 2012. The group also claimed responsibility for hacking FBI Director Kash Patel’s email March 27.

Board Nominees and Draft 2027 Budget Approved

SERC members approved without discussion the nominees to the Board of Directors for two-year terms to begin June 1.

Roger Clark of Associated Electric Cooperative Inc. (cooperative sector); Greg Henrich of the Tennessee Valley Authority (federal-state); Shawn Schukar of Ameren Services and Nelson Peeler of Duke Energy (investor-owned utilities); and Kent Cochran of Nashville Electric Service (municipal) were confirmed to replace Directors Denver York, Vicky Budreau, Lee Xanthakos and Beth McFarland, and Doug Lego, respectively. Directors Eric Laverty (marketer), Venona Greaff (merchant) and Lonni Dieck (independent) were re-elected.

The board and members also approved the regional entity’s draft budget of $40.5 million for 2027, a 7.9% increase over 2026, for posting and submission to NERC.

CFO George Krogstie said much of the increase comes from the addition of three full-time-equivalent employees, along with increases in merit pay and benefits.

“The accuracy of our work and the timeliness of our work is critical. We have to keep pace and remain a credible and trusted expert, not just for our entities, but also to be there for NERC, and to ensure that these studies of reliability and resource adequacy are done in an accurate methodology,” Krogstie said.

“We intentionally did not add FTEs in 2026. We wanted to allow our programs to mature and then see where the greatest needs would be in terms of the impacts from” the addition of inverter-based resources. “We’re confident in the efficiencies that we have gained over the last few years and have a clear picture … of what our resource needs are in the immediate future.”

The approval of the draft begins a lengthy process to gain approval from the NERC Board of Trustees and FERC, which should conclude in October.

Stakeholders Question IESO Changes for Non-quick-start Units

IESO’s plan to change the initialization logic for non-quick-start (NQS) resources left some stakeholders wondering why during an engagement March 24.

NQS generators require a formal commitment through the day-ahead market (DAM) or pre-dispatch (PD) to manage their longer startup times — at least one hour — and multihour run requirements.

IESO says the DAM needs to know the physical status of NQS resources at the end of the previous operating day to ensure the transition from real-time operation at hour ending 24 to the next day’s DAM “reflect a realistic and physically accurate operating state.”

Currently, the initialization logic assumes that an NQS unit is “ON” only if it has a “commitment” in HE24 of the PD run. NQS resources without a commitment in HE24 of PD are assumed to have an online status of “OFF,” regardless of whether the resource has a PD “schedule” for HE24. A commitment is an instruction to come online and provides greater certainty than a schedule.

When an NQS resource has a schedule in HE24 of the PD initialization run, it is online about 95% of the time when HE24 arrives in real time, said Garth Nash, an adviser in the market development unit. As a result, relying solely on the PD HE24 commitment flag causes many NQS resources to be improperly initialized as “OFF” in the DA engine.

Starting in June, IESO will set the initialization status to “ON” if a non-quick-start resource has a schedule in Day 0 HE24, regardless of whether it has a commitment in the hour. | IESO

Starting in June, IESO says, it will set the initialization status to “ON” if a resource has a schedule in Day 0 HE24, regardless of whether it has a commitment in the hour. NQS generators will receive no additional start-up costs for HE1.

What’s the Problem?

IESO officials did not cite any financial impact of the current assumptions or the proposed change.

“Can we … clarify what you’re trying to solve here?” asked Jennifer Jayapalan, of Workbench Energy.

“It’s just trying to better align what the status of a unit is and what is assumed to be,” Nash responded. “It’s just trying to have that alignment between what the DAM is assuming and what the physical reality is.”

“I just want to make sure that there has been significant … analysis that these hours aren’t going to be isolated, because the market participants are going to be financially bound to hours that potentially … they can’t operationally meet,” Jayapalan said.

“The problem I’m seeing here is now you have a DAM schedule that, in theory, you’re supposed to continue through,” she continued. “We know there’s an issue here right now, where, if the PD no longer wants a resource, it takes it offline even though it’s scheduled all day, and then it brings it back up. We already are not paying startup costs [for] the second start of the day if the PD does not want it.”

Karen Backman, supervisor of market development, said NQS operators who do not want a day-ahead schedule for the following day must “make sure that the 9 a.m. pre-dispatch does not show them in the hour ending 24 as being scheduled.”

Jayapalan acknowledged that IESO’s new market has seen “some extreme conditions where NQS resources have been scheduled day after day.”

“I understand that it probably is a high probability so far. But there’s going to be these cases in there where [NQS units] have isolated hours that … they operationally can’t meet. And there are going to be cases where the PD is going to change significantly,” she added. “It happens all the time now.”

Sean Vincent, of Greenfield South Power, echoed Jayapalan’s concerns over the ISO’s reliability and cost benefit analysis. “In the future, it would be really beneficial if these points were … something that you were able to provide for in these meetings — the actual benefit that’s being provided here, and the amount of people … or runs that are being impacted; how much this is actually changing things,” he said. “I think this is all extremely great information that should be publicly available here in these meetings.”

PJM MRC/MC Briefs: March 25, 2026

Markets and Reliability Committee

1st Read on Load Management Penalties

VALLEY FORGE, Pa. — PJM presented the Markets and Reliability Committee with a first read on a proposal to establish penalties for load management and price-responsive demand resources that do not perform during pre-emergency events. (See PJM Stakeholders Endorse Penalties for Pre-emergency Load Management.)

Demand-side resources that do not fully respond to RTO dispatch would be penalized at half the rate assessed during performance assessment intervals, which PJM’s Pete Langbein said recognizes the lower reliability risks associated with pre-emergency deployments. That comes out to about $1,150/MWh based on capacity prices for the 2027/28 delivery year. The penalties would count toward the annual stop loss limit for Capacity Performance penalties.

Revenues would flow into a pot to be split between overperforming curtailment service providers if the demand-side response met or exceeded the reduction PJM requested. If there was a shortfall, a pro-rated share of the revenues would be allocated to load-serving entities.

The revisions to the Reliability Assurance Agreement and tariff are set to be considered for endorsement from the MRC and Members Committee during their April 26 meetings. If approved, PJM expects to file the changes at FERC around April 30, with the aim of having the change effective before the 2028/29 Base Residual Auction opens on June 30.

PJM’s proposal was one of three considered by the Market Implementation Committee on March 11, with Voltus seeking a lower penalty rate with a similar overall formula structure, and the Independent Market Monitor proposing to require demand-side resources curtail according to PJM instructions or forfeit their daily capacity revenues.

Monitor Joe Bowring told the MRC that if stakeholders do not endorse the main motion in April, he may bring his proposal as an alternative.

Members Committee

PJM Selects ‘Expedited’ CIFP Process for Backstop

The Board of Managers has decided to use an “expedited” Critical Issue Fast Path (CIFP) process to gather stakeholder feedback and hold a vote on how PJM should implement a reliability backstop auction to be conducted later in 2026. (See PJM Plans to Release Reliability Backstop Design in April.)

PJM has held seven workshops since the start of the year on the idea of having an auction to procure multiyear commitments, resulting in several proposals and perspectives being presented. Staff plan to release the RTO’s initial backstop auction design April 10.

Senior Director of Stakeholder Affairs Dave Anders said the process would follow the same rules as past CIFPs, but with a truncated schedule to advance the board’s aim of conducting an auction in September. That date was laid out in the statement of principles signed by the White House’s National Energy Dominance Council (NEDC) and all of the state governors in PJM. The statement argued PJM would not need to conduct a CIFP process to design the auction rules, as those discussions had already been initiated in the 2025 CIFP focused on large load growth. (See White House and PJM Governors Call for Backstop Capacity Auction and PJM Stakeholders Reject All CIFP Proposals on Large Loads.)

The process would consist of five meetings where stakeholders and PJM would discuss their proposals, culminating in a meeting with the board at which final packages would be presented and the MC would hold an advisory vote. Two Stage 1 meetings will be held April 16 and 17, followed by a Stage 2 meeting May 4 and a Stage 3 meeting the following day. A FERC filing is targeted for June.

The board considered several stakeholder processes to proceed with the backstop discussions, including an “enhanced 9.2(b)” process, referring to the tariff provision requiring the board to consult with stakeholders before making a unilateral filing. The RTO would informally expand on the tariff rules to hold additional meetings to hear perspectives on its design.

Board of Managers Chair and interim CEO David Mills said he has been in communication with the NEDC regarding the White House’s expectations and noted the statement of principles specifically told PJM another CIFP would not be necessary. He said he believes the board made the best decision for the benefit of its members and the process.

PJM Presents Timeline on Resource Adequacy Processes

PJM presented a timeline on which it expects to administer six stakeholder processes centered on maintaining resource adequacy through a confluence of rising data center growth, sluggish capacity development and generation deactivations.

If FERC approves PJM’s backstop design, the RTO expects to begin implementation in July and conduct the auction by Sept. 30.

The MRC voted the same day to endorse two issue charges to create a Connect and Manage framework to curtail large loads not paired with capacity when there is insufficient capacity or transmission headroom. The Connect and Manage Senior Task Force is expected to run from April through June before handing the work off to the MRC and MC, which is expected to continue the effort through September. Implementation is targeted from November to December. (See PJM Forms Task Force to Explore Large Load Curtailment.)

Improvements to PJM’s forecasting of large load additions already are being developed, with staff internally drafting revisions to Manual 19: Load Forecasting and Analysis, and a third-party consultant is being brought in to develop an independent forecast from April to December. A FERC filing is targeted for early June, with an order anticipated by the end of 2026.

Manual language to effectuate the implementation of the Expedited Interconnection Track is being drafted by PJM staff, with stakeholder endorsement to be sought in June and July. PJM is aiming for a go-live date in August. (See PJM Consults MC on Price Collar Extension, Expedited Interconnection Track.)

The RTO also is continuing to prepare its filings responding to a FERC investigation into how it offers transmission service for co-located configurations between large loads and generation. The final filing is expected in April, and workshops are set to continue through the following month. If PJM’s proposal is approved, implementation could begin in June and would likely extend into 2027. (See PJM Presents 1st Look at Co-located Load Compliance Filings.)

And the RTO plans to publish a paper on its market incentives in May, to be followed by a stakeholder process through November, when a FERC filing is anticipated. A broad examination of how each of PJM’s markets contributes to the incentives required to bring on sufficient capacity to serve rising data center demand was one of several items the board requested at the conclusion of the 2025 CIFP process. (See PJM Board of Managers Selects CIFP Proposal to Address Large Load Growth.)

OPSI Announces New Executive Director

The Organization of PJM States Inc. (OPSI) has selected Ben Sloan, director of legal and regulatory affairs, to serve as its executive director following the retirement of Gregory Carmean, who has led the organization since 2012.

“We are very excited to welcome Ben into the executive director role,” OPSI President Dennis Deters said in a statement. “He brings deep expertise in PJM process and substance and a demonstrated commitment to advancing the public interest. His experience navigating complex proceedings at PJM and before FERC and leading coalitions of diverse state commissions across all 14 PJM jurisdictions makes him exceptionally well suited for this position.”

Sloan told RTO Insider he will take over on April 1 and Carmean will remain with the organization through April 17 to aid in the transition. Along with filling his prior position, one of Sloan’s first priorities will be adding a new staffer dedicated to expanding OPSI’s engagement in the stakeholder process.

PJM Considering Requesting Rehearing on DFAX Order

PJM is working on calculating the amount of transmission costs that must be reallocated following a FERC order requiring the RTO to eliminate the de minimis exception from how it determines transmission rates. (See PJM Eyeing Tight Deadline to Eliminate De Minimis Exception, Rebill Decade of Tx Rates.)

General Counsel Chris O’Hara said PJM is considering requesting a rehearing on the order, the scope of the amount to be refunded and the possibility of interest. The order requires PJM to recalculate transmission rates determined through the solution-based distribution factor (DFAX) methodology going back to June 2015 wherever the de minimis exception was used. The practice removed zones from the cost allocation formula if they were responsible for less than 1% of the flow modeled on a transmission upgrade.

PJM also is weighing a motion for clarification on what it is required to do and asking for an extension of the 90-day deadline in the March 6 order, O’Hara said. The RTO’s preference would be to stagger the recalculation of cost assignments to complete a few years every few months, with the full decade to take over a year.

O’Hara said more information on the scale of the rebilling may be available at the Planning Committee’s meeting April 7.

Solution-based DFAX is used to determine the entirety of the cost for projects less than $5 million and under 500 kV, while for higher cost and voltage projects, the calculation is split evenly between the load-ratio share basis and solution-based DFAX. Different methods are used if a project is needed to resolve stability violations.

In addition to rejecting a settlement on the de minimis exception that carried the support of PJM and several transmission owners, the order established a paper hearing evaluating whether solution-based DFAX should be applied to projects required to resolve short-circuit violations. O’Hara said more cost reallocations could be down the road depending on the outcome of that proceeding.

Board of Managers Discusses Streamlining Stakeholder Process

Mills opened a discussion on how PJM can streamline its decision-making processes as the RTO seeks to navigate data center load growth, tightening reserve margins, affordability, and balancing over- and under-procurement. Issues are coming at PJM faster than stakeholders can respond, and Mills said he does not want to see the board put in positions where it must act unilaterally.

“Are there ways we can streamline the process or communications without compromising the [Consensus Based Issue Resolution] process we desperately needed?” he asked.

He noted there were hours of discussions on a pair of issue charges framing how PJM would proceed on frameworks for curtailing large loads that might compromise resource adequacy or transmission security, adding he’s not sure there’s time for lengthy debates on process.

PJM Manager Matthew Nelson | © RTO Insider 

Each of the four areas the RTO is navigating will require states taking on new responsibilities, and Mills said he intends to be firmer with pushing ownership of items outside of PJM’s authority back to the proper forums.

Manager Matthew Nelson said the board read every proposal in the 2025 CIFP process and came ready with questions about them during the final meeting. The process for the backstop auction, however, is likely to be on a much tighter time frame — meaning there might not be the same opportunity for the board to present stakeholders with feedback. He expressed commitment to showing the membership PJM leadership is engaged and listening to their perspectives.

Several stakeholders said their efforts to draft proposals would be aided by PJM making its thinking or stance clear early when considering rule changes.

Clara Summers, of the Illinois Citizens Utility Board, said the Deactivation Enhancements Senior Task Force has been working since October to develop alternatives to costly reliability-must-run agreements for resources which cannot deactivate due to transmission violations. However, stakeholders’ efforts have been challenged by PJM significantly changing its proposal late into that process. She said stakeholders look to PJM to a sense of what is needed and workable.

PJM Manager Vickie VanZandt | © RTO Insider

Constellation Energy’s Erik Heinle said when stakeholders are developing proposals, they are expected to have the design matrix filled out for each element under consideration, which can complicate voting on proposals focused on just a few elements. He suggested that voting on design components instead of packages could simplify package formation and understanding stakeholders’ priorities. Nelson and Manager Vickie VanZandt said they liked the concept.

Heinle pointed to the 2025 CIFP process focused on resource adequacy, which yielded a dozen proposals all in agreement that load forecasting should be improved. Despite that agreement, each package sponsor had to articulate their support for ongoing efforts to rework how PJM forecasts large load additions.

EDF North America Director of Transmission Policy Emma Nix Simon questioned whether dividing PJM’s membership into five sectors continues to make sense as the number of members has grown to more than 1,000. She also suggested a larger set of meetings could be recorded to allow stakeholders to engage with meetings they were not able to attend or rewind to better understand a technical subject.

LS Power Senior Vice President of Wholesale Market Policy Marji Philips said PJM can improve on listening to its members when there is broad opposition to changes it is considering. She pointed to efforts to establish a seasonal capacity market during the 2023 CIFP process focused on resource adequacy, a proposal she said the RTO continued to advocate for despite opposition across the member sectors. The number of proposals also has become unmanageable in some processes — both the 2023 and 2025 CIFPs had more than 10 proposals — leading her to suggest limiting the number of proposals by sector. (See PJM Files Capacity Market Revamp with FERC.)