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December 5, 2025

Natural Gas

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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Patton Calls on ERCOT to Operate its System Less Conservatively
ERCOT can ensure long-term reliability with its energy-only market, but it must operate its grid less conservatively for that to happen, said Potomac Economics President David Patton.
DOE
Options for Clean Dispatchable Power Each Have Caveats

All seven clean energy technologies evaluated for a new report might someday help New York reach its decarbonization goals, but each would require innovation and support to reach that potential.

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Van Welie Discusses the Challenges Markets Face in New England
ISO NE CEO Gordon van Welie talked about the evolving grid in New England and how markets are changing and what the future holds as state policies drive higher demand and increasing decarbonization.
Government of Ontario
IESO Considers How to Grow Ontario’s Economy amid Deepening Trade War

IESO is considering ways to grow Ontario’s economy and secure its energy supply without relying on trade with its U.S. neighbors, just as President Donald Trump launched another salvo in his ongoing trade war on Canada.

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Republicans Celebrate Changed Energy Policy at AFPI Summit
Trump officials and other Republicans celebrated the major changes the administration has brought to energy and environmental policy at AFPI's Global Energy Summit.
PJM
PJM Board of Managers Approves Quadrennial Review Proposal
The PJM Board of Managers has directed staff to proceed with a Quadrennial Review design that reworks the capacity auction price curve and sets the reference resource as a combustion turbine for all zones.

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