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March 20, 2026
RTO Insider
Petitions Filed to Overturn DOE’s Craig Coal Plant Extension
Craig Generating Station in Moffat County, Colo.
Shutterstock
Challenges are piling up to Trump administration orders to keep retiring coal plants online, as the Colorado attorney general and environmental groups have filed petitions to overturn an extension of Craig Station Unit 1.
RTO Insider
Portland General Electric's operations center in Tualatin, Ore.
Portland General Electric
ROWE to Address Governance of New Western RA Program by Fall
One of the first items the yet-to-be-seated board of the Regional Organization for Western Energy could decide on is whether to administer a resource adequacy program, as backers seek to have a proposal in place later in 2026.
ERO Insider
Shutterstock
FERC Approves Multiple Cyber Standards
FERC approved a slate of updates to NERC's Critical Infrastructure Protection standards intended to improve grid security while enabling the use of new technologies.
RTO Insider
FERC headquarters in D.C.
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FERC Issues Order 917 Requiring Changes to Electric Quarterly Reports
FERC approved changes to electronic quarterly reports, which are required of market participants and help track rates and charges of the firms it regulates.
Around the Corner | Opinion
AEP
White House, Data Center Pledges Signify Little; The Real Risks Lie Elsewhere
The White House meeting and associated industry pledge were perhaps good theater, but would have been much more valuable a year or two ago, writes columnist Peter Kelly-Detwiler.
RTO Insider
Shutterstock
CPUC OKs Data Center Tx Upgrades Using Distribution Refund Approach
In approving construction of new transmission facilities for a 49-MW data center in Sunnyvale, the California Public Utilities Commission relied on a process typically used for distribution projects.
MISO Reassigns Competitive Substation Project to ATC on Data Center Rush
MISO announced it will reassign multimillion-dollar substation work in Wisconsin to American Transmission Co. in order to meet a sped-up construction timeline for data center load.
DOE Defends Use of Emergency Orders in Court Filing
The Department of Energy argued its use of Section 202(c) of the Federal Power Act to keep retiring power plants online is well within its authority in response to an ongoing emergency on the grid.
ERO Insider
NERC's Standards Committee held its monthly meeting in Juno Beach, Fla., on March 18.
NERC
NERC to Trial MSPPTF Recommendations in Large Loads Project
A new standards development project will be a testbed for some of the proposals by NERC's Modernization of Standards Processes and Procedures Task Force.
NERC RSTC Prepares for New Role in Standards Process
NERC's Reliability and Security Technical Committee approved multiple technical documents while preparing for a higher-profile role in the standards development process.
AI’s Rapid Growth Increases Risks to U.S. Grid
A speaker at a recent Texas RE webinar discussed the potential risks posed by the growth of artificial intelligence.
NetZero Insider
Gowanus barge-mounted natural gas generating station in Brooklyn, N.Y.
Astoria Generating Company
AlphaGen Proposes Repowering Peakers to Meet NYC Reliability Need
Alpha Generation, owner and operator of the Gowanus and Narrows floating power plants in New York City, has proposed replacing the six peaking units with three lower-emitting ones in response to Consolidated Edison’s solicitation for solutions to the city’s reliability need.
Brattle: Better Grid Utilization Key to $100B+ Savings
A new study quantifies some of the benefits that could come from more fully using the existing capacity of the grid before expanding the grid to meet demand growth from data centers and other large loads.
N.J. Bills Targeting Balcony Solar, Nuclear and PJM Move Ahead
New Jersey legislators backed a bill that would require operators of AI data centers and crypto mining facilities to run them with clean energy and submit an energy use plan to the state.
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RTO Insider
Constellation will sell the Hay Road power plant and four others to LS Power.
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LS Power to Buy 4.4 GW of Power Generation Assets in PJM
The agreement announced March 18 is valued at $5 billion before closing adjustments, or approximately $1,142/kW of capacity.
WestTEC Report Fuels Calls for Regional Transmission Task Force
The Western Transmission Expansion Coalition’s 10-year outlook has spurred talks about increased coordination between jurisdictions to upgrade or build 12,600 miles of transmission in the West and fueled calls for states to create a task force to streamline permitting and other issues.
MISO Expects Expenses to Rise Through 2030
MISO said its most recent financial estimates show operating costs continuing to creep up through 2030, making $500 million annual operating budgets the norm and forcing it to collect more from members.
Wash. Lawmakers Approve Bill to Create Transmission Authority
The Washington Senate passed a bill to establish a transmission authority intended to help the state improve system capacity and meet growing demand by reducing the timeline to complete new transmission projects.
A cracked wooden pole on an Eversource transmission line in New Hampshire
Eversource Energy
ISO-NE Refines Details on Asset Condition Reviewer
Updating stakeholders on its proposal for an internal asset condition reviewer, ISO-NE said it now plans to review asset condition projects estimated by transmission owners to exceed $25 million in regionalized costs.
CenterPoint's F.B. Culley coal plant
Sterling Industrial
Groups Contest Indiana Coal Plants’ Emergency Extensions at D.C. Circuit
Public interest organizations have taken their challenge of the Department of Energy’s emergency orders keeping two Indiana coal plants operating past their planned retirement dates to the D.C. Circuit Court of Appeals.
ERO Insider
A map Grid Strategies filed with the committee showing how Winter Storm Fern impacted prices as it moved across the Eastern Interconnection. The firm argued more transmission could have saved money on both days.
Grid Strategies
House Energy Committee Probes Grid’s Performance During Winter Storm
NERC CEO Jim Robb said in congressional testimony that while the bulk power system made it through the late January winter storm reliably, the weather highlighted how at risk it is.
Transform the Physical Energy System to Unleash its Digital Transition
The digital world may be driving much of the growth in electricity demand, but physical limits are shaping how the industry responds. And few limits are more apparent than the shortage of transformers.
NERC: Large Load Responses Show Action Needed from ERO
Summarizing the findings from its 2025 Level 2 alert on large loads, NERC warned most entities have not met its recommendations.
SERC Speakers Warn of Rapidly Evolving Security Threats
Speakers at a SERC Reliability-hosted webinar discussed the need for communication to address rapidly evolving threats to the security of electric facilities.
Grid Strategies' analysis used data from Lawrence Berkley National Laboratory to argue that predicted resource additions in the LTRA are too pessimistic, and that most regions will likely have sufficient generation when counting Tier 1 resources to meet their reserve margins.
Grid Strategies
Grid Strategies Calls NERC LTRA Too Pessimistic
Grid Strategies wrote that NERC's Long-Term Reliability Assessment did not consider some factors that could address potential energy shortfalls.
The ongoing move from thermal generation to weather-dependent resources like wind and solar plants has contributed to narrower reserve margins in shoulder seasons, NERC said in the report.
Xcel Energy
NERC Report Reviews ‘Shoulder Season’ Load-shedding Events
A new report from NERC reviewed several incidents in which unexpected strains during spring or fall led to load shedding.
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NetZero Insider
These graphs are an example of a solar resource with an erroneous high sustainable limit. The irradiance profile (bottom graph) shows that the solar resource had low variability, however the high sustainable limit profile (top graph) erroneously shows that the solar resource had high variability throughout the day.
CAISO
CAISO Looks to Improve Data Quality from Solar, Wind, Battery Resources
CAISO is proposing new methods to address “poor quality data” from some variable energy resources in the region in order to improve grid forecasting, the ISO said in a straw proposal.
New Alaska Coal-fired Plant Mentioned at Energy Summit
The Trump administration announced energy, technology and resource deals worth $56 billion coming out of an Asia-Pacific energy security summit.
Mass. Gov. Healey Issues Order to Procure 10 GW of Power by 2035
Amid uncertainty about how New England will meet rising demand in the coming decades, Massachusetts Gov. Maura Healey issued an executive order to procure 10 GW of new power and 5 GW of energy storage by 2035.
Vineyard Completes Construction, Revolution Starts Generation
One New England offshore wind farm has completed construction, and another has begun sending electricity ashore as it finishes construction.
This graph shows that light-duty EVs in California currently contain 18,505 MW of capacity, which is more than all of the stationary battery storage capacity in the state.
CEC
EV Capacity More Than Battery Storage in California, CEC Finds
California’s historic battery storage boom over the past five years has not kept up with EV capacity growth in the state — and now officials want to send idle electrons back to buildings, homes and the grid through new bidirectional chargers.
Virginia State Capitol in Richmond, Va.
Virginia Department of Historic Resources
Virginia Legislature Wraps Up, Passes Clean Energy Bills
The Virginia General Assembly wrapped up its session and Democrats used the power they won in November's elections to push through bills favoring clean energy as the state faces significant load growth from data centers.