
A new home for energy-storage innovators — a lab for battery R&D, testing, and pilot manufacturing in Massachusetts, in collaboration with The Battery Guild.
Greentown received a MassCEC Climatetech Testing and Demonstration Assets (TDA) Program award to support a new R&D, testing, and pilot manufacturing lab dedicated to emerging energy-storage technologies.
Massachusetts is a global leader in battery research and early-stage energy-storage innovation, yet startups and corporate R&D teams routinely send critical pilot work out of state — slowing commercialization, increasing costs, and exporting jobs, IP, and supplier spend.
Supported by funding from the Mass Leads Act and in partnership with The Battery Guild, this lab bridges the “missing middle” between bench-top R&D and commercial manufacturing — keeping founders, IP, and investment right here in the Commonwealth.

The Battery Guild brings together battery engineers and industry experts to help startups and corporate R&D teams move from prototype to pilot — right here in Massachusetts.
Supported By
Building the future of energy storage?
Reach out to learn how startups and corporate R&D teams can access the Battery Lab and the full Greentown ecosystem.
Whether you’re a potential lab user, an industry partner, a potential funder, or simply want to follow along, we’d love to hear from you.