Deals & Matters

Foley Hoag Advises Flatiron Energy in Largest Battery Energy Storage Project in Massachusetts

September 17, 2025

A Foley Hoag team helped advise Flatiron Energy in securing approximately $540 million of financial commitments to support Project Taft, a 200 MW/800 MWh battery energy storage project located in Uxbridge, Massachusetts. Project Taft is expected to reach commercial operations in late 2026 and will support the clean energy transition and grid reliability for local communities, particularly during times of peak demand. 
 
The Foley Hoag team advising Flatiron Energy was led by Jeff Ganguly and Aaron Lang and included Adam Kahn, Adam Wade, Seth Jaffe and Usra Quereshi.
 
Read the full press release.