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December 19, 2025

Energy Storage

Highview Power
IESO Drops Termination Option for Long Lead-time RFP

Responding to opposition from suppliers, IESO said it will not include a termination option in its procurement for long lead-time resources.

Fluence
Brattle/Dragos: Battery Systems Create New Cybersecurity Risks
A new white paper from The Brattle Group and cybersecurity firm Dragos is sounding the alarm about the potential cybersecurity vulnerabilities posed by battery energy storage system infrastructure.
Solar Energy Industries Association
Report Shows Cost Savings from New Solar, Storage in New England
A new report estimates that solar and battery storage growth in New England between 2025 and 2030 could reduce wholesale energy costs across the region by about $684 million annually by 2030.
Shutterstock
What is the Outlook for Batteries in PJM?
For the first time in PJM history, the market signal for flexible capability such as battery storage is strong, consistent and grounded in clear system need, says Ali Karimian of GridBeyond.
American Clean Power Association
ACP Tallies 11.7 GW of Solar, Storage, Wind Additions in Q3
New solar, battery storage and onshore wind power generation totaled 11.7 GW in the third quarter of 2025, the American Clean Power Association reported.
UN Climate Change - Kiara Worth
Clean Energy Must Start Post-Trump Planning Now
Livewire columnist K Kaufmann argues that clean energy supporters should focus on a strategically planned, outcome-focused, and rapidly achievable transition toward renewables.
El Paso Electric
El Paso Electric Finds Solar Procurement Solution After Tariff Hikes

El Paso Electric again is seeking regulatory approval for its New Mexico renewable energy plan after resolving tariff-related cost uncertainty of a solar-plus-storage procurement proposed in the plan.

© RTO Insider LLC
FERC Mostly Accepts Calif. IOUs’ Order 2023 Compliance Filings
FERC largely approved compliance filings by three California investor-owned utilities related to interconnection queue requirements.
EIA
FERC Winter Outlook Warns of ‘Tight’ Conditions
FERC staff warned that severe weather events "could create tight supply conditions" in some areas during the coming winter months.
Corre Energy/Long Duration Energy Storage Council
IESO Open to Broader Range of Storage Technologies in Long Lead-time Procurement
IESO is considering a broader range of long-duration energy storage technologies in its upcoming long lead-time procurement (but will not include hydroelectric redevelopments, officials told stakeholders.

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