Rows of battery cells representing energy-storage innovation
[ 01 ]Greentown Boston

Battery Lab

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.

[ 02 ]The Missing Middle

Cementing Massachusetts as a central hub for battery innovation

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.

Members of The Battery Guild, battery engineers and industry experts
[ 03 ]In Partnership With

Built with The Battery Guild.

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

MassCECClimatetech Testing & Demonstration Assets (TDA) Program · Mass Leads Act
[ 05 ]Get Involved

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.

[ 06 ]Get Involved

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.