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.
Users who download materials from this website agree to be bound by the Terms of Use and Download Disclosure.

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:

Global Energy Storage Database Projects (11-17-2020)

If you know of a grid-level energy storage project which is currently not represented in the database, please contact gesdb@sandia.gov.

Energy Storage Offices / Public Utility Commissions / Cooperatives

A listing of state energy offices, public utility commission offices, and cooperatives can be downloaded below:

State Energy Offices and Cooperatives

Glossary of Energy Storage Terms

GESDB_EnergyStorage_Glossary.pdf

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:

FERC Order Summaries

Energy Storage Policies

Below are comprehensive state energy storage policy overviews and analysis for the following ten states.

Arizona Energy Storage Policy
California Energy Storage Policy
Hawaii Energy Storage Policy
Illinois Energy Storage Policy
Maryland Energy Storage Policy
Massachusetts Energy Storage Policy
Massachusetts Interconnection Standards
Nevada Energy Storage Policy
New Mexico Energy Storage Policy
New York Energy Storage Policy
Oregon Energy Storage Policy

Additionally, PNNL maintains a map of state energy storage policies, available here.