Medway Grid, LLC has filed a petition with the Energy Facilities Siting Board to construct a 250MW/500 MWh stand-alone Battery Energy Storage Facility, including a new electric substation, on 10.6 acres of land at 49, 53, and 55 Milford Street. The project will also include a 345kV underground transmission line interconnection to Eversource Energy’s existing West Medway station. The petition, along with attachments and related documents, can be accessed here: