RTO Insider
ERCOT Board Approves $9.4B 765-kV Project
ERCOT CEO Pablo Vegas wants the grid operator to be the world's "most reliable and innovative grid."
ERCOT
ERCOT’s Board of Directors has approved staff’s proposed 765-kV Eastern Backbone project and its $9.4 billion capital cost price tag, making it the most expensive project in the grid operator’s history.
RTO Insider
This graphic and data show that congestion in CAISO tends to increase prices in PacifiCorp West while modestly reducing prices in PacifiCorp East.
CAISO
CAISO Looks to Eliminate Self-schedule Incentives in EDAM Congestion Revenue Design
CAISO continues to work to revise the rules around how congestion revenues will be allocated to participants in the ISO’s Extended Day-Ahead Market, which will be launched in spring 2026.
RTO Insider
Western Area Power Administration
WestTEC Targets Early 2026 for Release of 10-year Tx Outlook
The Western Transmission Expansion Coalition is planning to publish its 10-year outlook for Western transmission needs in February 2026 and has begun outlining the 20-year plan, according to Energy Strategies, which is developing the report.
RTO Insider
Efficiency increase of conductors at 20 degrees Celsius compared to traditional Aluminum Conductor Steel Reinforced (ACSR).
Idaho National Laboratory
Colorado PUC Hears Pros, Cons of Reconductoring
The Colorado Public Utilities Commission heard about the pros and cons of reconductoring during an informational meeting.
ERO Insider
RF's Winter Reliability Assessment indicated that both MISO and PJM should have sufficient resources to meet demand even under the more extreme 90/10 scenario, indicating a 10% chance that the actual load on the system will be higher than predicted.
ReliabilityFirst
RF Projects Normal Risk for Winter
A presenter from ReliabilityFirst said the regional entity expects a normal level of risk this winter, indicating a low chance of energy shortfalls.
RTO Insider
The Texas PUC begins its Dec. 12 open meeting.
AdminMonitor
Texas PUC Approves 2 Energy Fund Completion Bonuses
Texas regulators have approved two more applications under the Texas Energy Fund’s completion-bonus program, making the generation resources eligible for more than $100 million in grants.
PJM Considering $11.6B Transmission Expansion Plan
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.
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.
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.
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.
NetZero 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.
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.
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PJM
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.
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.
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.
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.
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.
Google
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.
ERO Insider
NERC Board of Trustees Chair Suzanne Keenan
NERC
NERC Board Approves Committee Reorganization
NERC's Board of Trustees agreed to a significant committee restructuring during its final meeting of 2025.
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.
Shutterstock
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.
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Vineyard Wind
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.

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 has approved refurbishing four reactor units at the Pickering Nuclear Generating Station.
Ontario Power Generation
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.