DENVER & BOSTON — Flatiron Energy announced it has successfully closed on $540 million in financing commitments to construct and operate the Taft Project, which will become the largest battery energy storage system (BESS) in Massachusetts once completed in late 2026. Located in Uxbridge. . Strategic partnership integrates funding, engineering, and service expertise to develop $100 million in energy storage projects March 6, 2024 – Boston, MA – RENEW Energy Partners (RENEW), a leader in capital solutions for decarbonization, has joined forces with Kinsley Energy Systems (Kinsley), a. . The latest building proposal facing pushback in Boston isn't for apartments, offices or labs — it's for a 50-foot-tall facility filled with batteries. On a 3-acre site on Electric Avenue in Brighton, Flatiron Energy proposed a 62K SF battery energy storage system that has been met with opposition. . Agilitas Energy, a fully integrated developer, builder, owner and operator of distributed solar and energy storage systems, has acquired New England Battery Storage (NEBS), a Boston-based private energy storage developer focused on utility-scale battery storage. The approval was issued by the regional. .