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December 22, 2025

Energy Storage

CPUC OKs 1.2 GW of Storage by 2021, 38,000 EV Chargers
The California PUC greenlit a major expansion of the state's EV charging program and approved contracts signed by investor-owned utilities to procure 1.2 GW of battery storage.
CAISO Finalizes ESDER Phase 4 Proposal
CAISO presented its final proposal of its effort to make it easier for energy storage and distributed energy resources to participate in markets.
NYISO Nearing Vote on Hybrid Rules
NYISO is nearing a vote on market participation rules for hybrid storage and generation resources, with plans to submit the proposal in 2021.
ERCOT Board of Directors Briefs: Aug. 11, 2020
ERCOT CEO Bill Magness told the board that load has begun to return to pre-COVID-19 levels, as evidenced by energy usage in June and July.
FERC Greenlights MISO Storage-as-Tx Proposal
MISO’s first rule set for storage resources functioning as transmission assets passed muster with FERC, though James Danly opposed the plan.
Overheard at NY-BEST’s 10th Annual Meeting
NY-BEST held its conference as Tropical Storm Isaias battered New York City, discussing New York's storage deployment goals and developments.
FERC OKs Most of ISO-NE 2nd Storage Compliance
FERC on Tuesday accepted most provisions in ISO-NE’s second compliance filing for Order 841.
FERC Orders Final Revision for MISO Storage Compliance
FERC asked MISO to remove or defend its requirement that distribution utilities and load-serving entities report real-time grid injections and withdrawals to be compliant with Order 841.
NYISO’s 2nd Storage Compliance Almost Hits Mark
FERC accepted NYISO’s second attempt to comply with Order 841, which requires RTOs and ISOs to remove market barriers for energy storage resources.
US Analyzing Iowa Storage Pilot as Potential Model
An agricultural hub in Iowa is the site of a battery storage project that the Energy Department thinks could become a template for other towns.

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