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March 10, 2026

Natural Gas

NERC
NERC Winter Reliability Assessment Finds Many Regions Facing Elevated Risk
Rising electricity demand is adding to seasonal reliability risks this winter as supply has not kept pace with consumption in many regions, NERC reported in its Winter Reliability Assessment.
AdminMonitor
ERCOT: New Ancillary Service Key to Resource Adequacy
ERCOT staff told Texas regulators they plan to file two urgent protocol changes with the Board of Directors in their latest push to design a new ancillary service that further strengthens the grid’s resource adequacy.
Analysis Group
ISO-NE Introduces Approach to Modeling Gas Constraints
ISO-NE outlined its planned approach for accounting for resources’ gas supply limitations in its new capacity accreditation framework at a NEPOOL Markets Committee meeting.
© RTO Insider 
NARUC Report Seeks to Make Headway on Gas-electric Challenges
A new report from the National Association of Regulatory Utility Commissioners offers state regulators an extensive set of recommendations intended to address risks stemming from the ever evolving interdependence of the natural gas and electric sectors in the U.S.
AdminMonitor
Texas PUC Hints at Revisiting ERCOT Conservative Operations
Texas regulators approved ERCOT’s methodologies for determining minimum ancillary services for 2026 while hinting at the same time that they are considering discontinuing the use of conservative operations.
Duke Energy
Duke Reports Growing Investment Plans on Increased Earnings
Duke Energy expects its new five-year capital plan for 2026 to 2030 to be between $95 billion and $105 billion, up from the $87 billion that was planned for 2025 to 2029.
Williams Cos.
Permits for Trump-Favored Gas Pipeline Approved by N.Y. and N.J.
After multiple denials, the Northeast Supply Enhancement pipeline obtained environmental permits from New York and New Jersey in an apparent victory for the Trump administration.
Constellation
Constellation Proposes up to 1,500 MW of New Capacity in Md.
Constellation Energy is proposing 714 MW of new gas-fired peaker capacity and up to 800 MW of storage in response to a Maryland solicitation.
Northern Indiana Public Service Co
NIPSCO’s 1st GenCo Endeavor will Feature Gas, Cost $6B or More
Northern Indiana Public Service Co.’s leadership said they would test their new GenCo spinoff business out with a $6 billion to $7 billion grid investment from a large, yet unnamed customer.
APS
New APS Gas Plant Will Offer Large-user Subscriptions
Arizona Public Service plans to build an up-to-2-GW natural gas power plant that would be paid for in part by large-load subscribers such as data centers.

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