Company

Battery Utility of Ohio, LLC.

Location

Ohio, U.S.A.

Business

Frequency regulation services to PJM, a U.S. regional transmission organization

System

4MW / 2MWh Li-ion Battery system

Operation start

March 2014

TEPCO joining

December 2017

Press release

https://www.tepco.co.jp/en/press/corp-com/release/2017/1468869_10469.html