DOE OE Global Energy Storage Database
The DOE Global Energy Storage Database provides research-grade information on grid-connected energy storage projects and relevant state and federal policies.
All information is vetted through a third-party verification process. All data can be exported to Excel or PDF. Our hope is that this site will contribute to the rapid development and deployment of energy storage technologies.
As of February 18, 2020, this page serves as the official hub for The Global Energy Storage Database. We plan to update our listing of projects and policy information on a monthly basis.
Energy Storage Projects
The Global Energy Storage Database houses over 1600 energy storage projects worldwide. The entire listing of project data is available to download below:
If you know of a grid-level energy storage project which is currently not represented in the database, please contact email@example.com.
Energy Storage Offices / Public Utility Commissions / Cooperatives
A listing of state energy offices, public utility commission offices, and cooperatives can be downloaded below:
Glossary of Energy Storage Terms
January 2021 Issue Brief — Long Duration Energy Storage (435 downloads)
November 2020 Issue Brief — Energy Storage To Replace Peaker Plants (589 downloads)
October 2020 Issue Brief — State Level Incentives for BTM Storage (266 downloads)
September 2020 Issue Brief — Energy Storage and Resource Adequacy (482 downloads)
Energy Storage Policies
Federal Energy Regulatory Commission (FERC) Energy Storage Policies
FERC policies that regulate energy storage as part of the electric grid can be downloaded below:
Energy Storage Policies
Below are comprehensive state energy storage policy overviews and analysis for the following ten states.
Arizona Energy Storage Policy (519 downloads)
California Energy Storage Policy (790 downloads)
Hawaii Energy Storage Policy (317 downloads)
Illinois Energy Storage Policy (310 downloads)
Maryland Energy Storage Policy (289 downloads)
Massachusetts Energy Storage Policy (351 downloads)
Massachusetts Interconnection Standards (260 downloads)
Nevada Energy Storage Policy (281 downloads)
New Mexico Energy Storage Policy (288 downloads)
New York Energy Storage Policy (445 downloads)
Oregon Energy Storage Policy (299 downloads)
Additionally, PNNL maintains a map of state energy storage policies, available here.