California to End Gas Plant Reliability Contracts in 2026
Southern California businesses should prepare for shifts in grid reliance as three major natural gas plants retire this year.
Updated on Oct. 27, 2026 in Utilities
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California will end grid reliability contracts for the Alamitos, Huntington Beach, and Ormond Beach natural gas plants on December 31, 2026. This transition marks a shift in state utility strategy as officials prioritize battery storage and zero-emitting energy sources over traditional fossil fuel-based backup capacity.
Why it matters
The closure of these plants reflects a broader push to reduce the use of cooling water and reliance on carbon-intensive energy during peak demand. Businesses must anticipate changes to grid reliability profiles and procurement timelines as the state targets 6 gigawatts of new electricity between 2029 and 2032.
California is retiring 3 natural gas plants by December 31, 2026, while concurrently planning for 6 gigawatts of new electricity procurement between 2029 and 2032. Energy commission findings indicate potential grid shortfalls could emerge as early as 2036.
The players
Alamitos Generating Station
A natural gas power facility located in Long Beach currently serving as a grid reliability resource.
Huntington Beach Generating Station
A power plant in Huntington Beach slated for the termination of its grid reliability contract.
Ormond Beach plant
An Oxnard-based power site that may be converted to a battery storage facility.
The details
The state's shift involves phasing out aging thermal facilities to meet environmental mandates regarding cooling water usage. Operators should monitor local utility energy resource plans, as the retirement of these specific plants necessitates a pivot toward battery storage and solar to mitigate the risk of grid shortfalls previously exacerbated by heat waves in 2026.
Timeline
2024: Plant operators were instructed twice to prepare backup capabilities.
September and October 2026: Heat waves placed significant strain on the Southern California grid.
December 31, 2026: Reliability contracts for the Alamitos, Huntington Beach, and Ormond Beach plants officially expire.
2029-2032: The state aims to procure 6 gigawatts of new electricity capacity.
Market Landscape
This move aligns with the California Energy Commission’s ongoing grid reliability mandate to transition away from fossil fuel infrastructure. It follows a pattern of state-led procurement efforts designed to replace retired generation capacity with zero-emitting technologies.
Business operators should review their energy contingency plans, as the retirement of these units may alter peak-demand reliability in Southern California. Track upcoming state procurement solicitations to understand how new energy capacity might affect future utility rates and service stability.
The takeaway
Operators should view the 2026 retirements as a signal to prioritize energy efficiency investments before potential shortfalls arise in the 2030s. Monitor local utility bulletins for revised peak-period energy management protocols that could influence operational costs.
Further reading
For broader trends in state power infrastructure, view the Utilities section.
Source note: This article includes information reported by New York Post.
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Is now a good time for your community to phase out backup natural gas power plants?
