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February 15, 2026

Resource Adequacy

Resource adequacy is the ability of electric grid operators to supply enough electricity at the right locations, using current capacity and reserves, to meet demand. It is expressed as the probability of an outage due to insufficient capacity.
NYISO
Winter Fuel Constraints Concerning for NYISO
While NYISO operated reliably last winter, the season provided “continued examples of limited flexibility on the gas system,” ISO staff told the Operating Committee.
GridLiance
FERC Accepts SPP Revisions to TCR Market, Maintains Show Cause
FERC accepted SPP’s proposed tariff revisions to incorporate a mark-to-auction collateral requirement for its transmission congestion rights market but did not terminate a show-cause proceeding.
© RTO Insider
PJM Stakeholders Endorse Proposals to Rework ELCC Accreditation
PJM’s Markets and Reliability Committee endorsed two proposals to revise the RTO’s ELCC formula to add two new generation categories and limit the penalties resources face if their accreditation declines between auctions.
FERC
FERC State of the Markets Report Shows Load Growth, Lower Prices
FERC's State of the Markets report showed lower wholesale energy prices but growing demand and higher capacity prices that signal a need to meet the coming load.
© RTO Insider
Overheard at CERAWeek 2025
CERAWeek 2025 by S&P Global examined the changing energy landscape through 14 themes, from policy and regulation to climate and sustainability, but none seemed to draw more focus than the rapid expansion of AI and is potential transformative effects.
© RTO Insider
FERC to Rule on SPP’s RA Requirement for Winter
FERC is expected to rule on SPP’s proposed tariff revisions adding a winter season resource adequacy requirement and several other issues related to the grid operator.
Matthew T. Rader, CC BY-SA 4.0, via Wikimedia Commons
Experts Urge Texas Policymakers to Go Big with 765-kV Transmission
ERCOT already operates a power system as large as those in several European countries, but demand growth is expected to bring it up to the level of PJM and MISO, which has the industry considering building a new system of 765-kV lines to transmit power around Texas. 
© RTO Insider
MISO Members Grapple with 54 GW in Incomplete Gen, Predict Storage Expansion
MISO members haven’t landed on easy answers in getting the approximately 54 GW of unfinished generation that has cleared the interconnection queue online sooner.
© RTO Insider
Data Centers’ Need for Speed Clashing with Plodding Pace of Regulation
Even if demand forecasts from new data centers are twice as large as what ends up being built, the growth is going to be at a scale where the power industry’s regulations need to change to keep up with it, former FERC Commissioner Allison Clements said.
© RTO Insider
Trump Cabinet Members Ding Climate Change at CERAWeek 2025
Secretaries Chris Wright and Doug Burgum plugged the need for natural gas as the answer to the U.S.' energy needs during CERAWeek.

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