State by State: An Updated Roadmap Through the Current US Energy
The law requires that 3,500 MW be mid-duration energy storage, 750 MW be long-duration, and, if commercially available at a reasonable cost, 750 MW should be multi-day energy
The Challenge of Defining Long-Duration Energy Storage
As the share of U.S. power generation from variable renewable energy (VRE) grows, a new vision is taking shape for long-duration energy storage (LDES) to ensure affordable and reliable electricity.
Duration Addition to electricitY Storage (DAYS) Overview
The Duration Addition to electricitY Storage (DAYS) program will pursue new long-duration electricity storage (LDES) technologies with discharge durations that range from 10 to approximately 100 hours
Long-Duration Energy Storage:
New large-capacity, long-duration energy storage solutions are needed to ensure grid performance* with increasing intermittent renewables and threats that current ES technologies (e.g., pumped hydro,
Energy Storage Targets | State Climate Policy Dashboard
An overview of Energy Storage Targets across 50 U.S. States, with state-by-state policy progress, key resources, and model rules.
New York State Battery Energy Storage System Guidebook
The Battery Energy Storage System Guidebook contains information, tools, and step-by-step instructions to support local governments managing battery energy storage system
Playing The Long Game: Why States Are Turning Their Attention to
Two states have recently incorporated new requirements for long duration energy storage (LDES) – usually defined as ranging from 8-10 hours up to multiple days – in their targets.
Battery Energy Storage Systems: Main Considerations for Safe
Main Considerations for Safe Installation and Incident Response Battery Energy Storage Systems Overview Battery energy storage systems (BESS) stabilize the electrical grid, ensuring a steady flow
The story on storage – pv magazine USA
Consumers, utilities, and policymakers also consider storage “duration” or how long an energy storage system can continuously output its rated power. As of February 2025, twelve states
The Story on Storage | NC Clean Energy Technology Center
Consumers, utilities, and policymakers also consider storage “duration” or how long an energy storage system can continuously output its rated power. As of February 2025, twelve states
PDF version includes complete article with source references. Suitable for printing and offline reading.