RTO Insider
PJM Considering $11.6B Transmission Expansion Plan
PJM
PJM staff plan to recommend an $11.6 billion package of transmission projects intended to address rising load growth in the east of the RTO’s footprint.
RTO Insider
The next big steps for the Pathways Initiative include seating ROWE's initial board and filing its tariff with FERC.
West-Wide Governance Pathways Initiative
Pathways Takes Key Step Toward Establishing ROWE
The West-Wide Governance Pathways Initiative’s Launch Committee approved the bylaws and incorporation documents for the organization that will govern CAISO’s energy markets.
RTO Insider
Distribution of 2030 savings across weather years in Massachusetts
Solar Energy Industries Association
Report Shows Cost Savings from New Solar, Storage in New England
A new report estimates that solar and battery storage growth in New England between 2025 and 2030 could reduce wholesale energy costs across the region by about $684 million annually by 2030.
RTO Insider
The Markets Committee of the MISO Board of Directors meets Dec. 9
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MISO Tempers 2026 Budget Plan
MISO has trimmed its annual budget, now expecting to spend a little less than $431 million in 2026, down from nearly $450 million.
ERO Insider
SERC subregions' margins under normal (left) and extreme conditions for December 2025 through February 2026
SERC
SERC: East, Central Subregions Face Elevated Risk in Severe Weather
SERC's Winter Reliability Assessment found that two subregions faced elevated risk of energy shortfalls in extreme weather.
RTO Insider
MISO's queue as of late November 2025. Values will change over the next six months as developers withdraw projects and MISO adds the 2025 class of hopefuls.
MISO
MISO Members: Large Loads are Certain, Require Rules Against Cross-subsidization
MISO members don’t doubt that large loads will turn up at the beginning of the next decade and are occupied with how the industry can make sure ratepayers don’t subsidize supersized customers.
MISO Usage, Outages Up in Fall 2025
MISO and its Monitor tracked a rise in energy consumption in fall 2025 and reviewed some operational rough patches, while the RTO explained why its machine-learning risk predictor remains a work in progress.
PJM MRC/MC Preview: Dec. 17, 2025
PJM's Markets and Reliability Committee will be asked to endorse a slew of manual revisions during its next meeting.
ERO Insider
Rich Hydzik, Avista
NERC
RSTC Approves Leaders for Next 2 Years
NERC's Reliability and Security Technical Committee approved a new chair and vice chair to manage the committee for the next two years.
NERC Standards Committee Pushes Projects Forward
NERC's Standards Committee wrapped up 2025 by advancing several standards projects, though one item had to be delayed until the next meeting.
NERC Board Approves Committee Reorganization
NERC's Board of Trustees agreed to a significant committee restructuring during its final meeting of 2025.
NetZero Insider
From left: Siemens Grid Software's Matt Burton, Dominion Energy's Ibukunoluwa Korede, Siemens Energy's Craig Newman, Grid Strategies' Rob Gramlich and IBM's Rebekah Eggers at the gridCONNEXT conference
© RTO Insider 
Energy Policy Debates Take Center Stage at gridCONNEXT Conference
Attendees at the gridCONNEXT conference, including the acting under secretary of energy and U.S. representatives, debated federal energy policy.
What is the Outlook for Batteries in PJM?
For the first time in PJM history, the market signal for flexible capability such as battery storage is strong, consistent and grounded in clear system need, says Ali Karimian of GridBeyond.
Judge Tosses Trump’s Halt on Wind Projects

A federal judge ruled that President Donald Trump’s executive order halting onshore and offshore wind power leasing and permitting was unlawful, finding that it violated the Administrative Procedure Act.

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RTO Insider
Day-ahead ancillary services prices: Ten-Minute Spinning Reserve (TMSR), Ten-Minute Non-Spinning Reserve, (TMNSR), Thirty-Minute Operating Reserve (TMOR) and Forecast Energy Requirement (FER)
ISO-NE
Costs of ISO-NE Day-ahead Ancillary Services Higher than Expected
ISO-NE’s new day-ahead ancillary services market added about $258 million in incremental costs between March and August, equal to 7.6% of total energy market costs.
ANOPR Reply Comments Offer Differing Paths for FERC Action on Large Loads
Reply comments to the Department of Energy’s Advance Notice of Proposed Rulemaking to FERC on large loads offered differing paths for the commission to potentially take.
ISO-NE Talks CAR Gas Constraints, Seasonal Risk Split, Impact Analysis
ISO-NE continued work on the second phase of its Capacity Auction Reform project, discussing modeling of the region’s gas constraints, seasonal auction design and its approach to evaluating the impacts of the auction changes.
SPP Board OKs Updated 2025 Transmission Plan
SPP’s Board of Directors approved an updated assessment of the RTO’s 2025 transmission plan that corrects two minor errors and will re-evaluate a third project recently designated as a competitive upgrade.
Quanta Infrastructure Solutions Group
CAISO, SPP Explore Using Existing Tools to Manage DAM Seams
CAISO and SPP have made “significant progress” on adapting existing tools to tackle seams between the two entities’ respective day-ahead markets, according to a CAISO representative.
Preconstruction soil boring work
Minnesota Power
MISO Launches 2nd Review of Long-range Tx Project for Cost Overruns
MISO opened another review of a second project from its first long-range transmission plan portfolio, prompted again by construction cost overruns.
ERO Insider
How the share of firm pipeline capacity by customer class has changed over the past 15 years
National Petroleum Council
DOE’s National Petroleum Council Releases Report on Gas-electric Coordination
The National Petroleum Council is the latest group urging reforms to address gas-electric coordination including pipeline expansion, and reforms to organized power markets and pipeline tariffs.
CISA Publishes Guide for AI Critical Infrastructure Integration
In new guidance, the Cybersecurity and Infrastructure Security Agency sought to help utilities integrate artificial intelligence into their operational technology environments.
West Needs Unified IBR Approach, WIRAB Says
Western state utility commissioners should encourage “standardization and harmonization” to effectively integrate inverter-based resources throughout the region, according to a guide developed by WIRAB and Elevate Energy Consulting.
ISAC Speakers Tout Cross-sector Partnerships
Speakers on a panel hosted by Texas RE said cooperation among Information Sharing and Analysis Centers is increasingly essential to weathering crises.
The House Energy and Commerce Committee's Subcommittee on Energy holds a hearing on the physical and cybersecurity of the grid.
House Energy and Commerce Committee
Power Industry Asks Congress to Authorize Cyber Defense Programs
Electricity sector participants urged Congress to support cyber security programs as the House E&C Committee’s Subcommittee on Energy heard testimony on the efforts of nation-states and other actors to hack the bulk power system.
A photo released by the FBI shows Skyler Philippi taking the drone that he planned to use to destroy a substation for a test flight. The shirt he is wearing reads "Toten fur Wotan," a German phrase meaning "Death for Odin."
FBI
CISA Releases Drone Security Guides for Infrastructure Operators
CISA published guidance to help infrastructure operators respond to the rising incidence of drones run by unknown operators near their facilities.
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EVgo
CEC Approves EV Fast Chargers Along Calif. Highway Corridors
The California Energy Commission granted about $15 million to private companies to install more than 100 electric vehicle fast chargers in the Golden State.
ACP Tallies 11.7 GW of Solar, Storage, Wind Additions in Q3
New solar, battery storage and onshore wind power generation totaled 11.7 GW in the third quarter of 2025, the American Clean Power Association reported.
DOE Awards Holtec, TVA $800M to Build Pioneering SMRs
The U.S. Department of Energy awarded $800 million to the Tennessee Valley Authority and Holtec Government Services to support construction of what may be the country’s first advanced small modular reactors.
Ontario Greenlights Overhaul of Pickering Nuclear Station
Ontario approved a $26.8 billion CAD plan to overhaul four aging nuclear reactors that supply approximately 11% of the province’s electricity needs.
COP30 President André Corrêa do Lago at the conference's closing session in Belem, Brazil, on Nov. 22.
UN Climate Change - Kiara Worth
Clean Energy Must Start Post-Trump Planning Now
Livewire columnist K Kaufmann argues that clean energy supporters should focus on a strategically planned, outcome-focused, and rapidly achievable transition toward renewables.
EIA's graph showing the last decade of average outages by utility customer, split by major events such as hurricanes.
EIA
EIA: 2024 Hurricanes Led to Highest U.S. Outage Durations in a Decade
U.S. electricity outage hours reached their highest levels in a decade in 2024 due to the impact of Hurricanes Beryl, Helene and Milton, the EIA reported.