East Penn Manufacturing Co. Inc. and its subsidiary Ecoult have announced the launch of a U.S. Department of Energy (DOE) smart grid storage demonstration project.
The project is powered by East Penn’s Deka UltraBattery technology and will provide 3 MW of continuous frequency-regulation services to PJM Interconnection. The new system will also be used for peak demand management services by the local utility, Met-Ed.
via Renew Grid: Smart Grid Storage Project Launches In Pennsylvania.








