About Our Project

Moraga Energy Storage is a proposed 180 MW battery energy storage facility located at 358 Coldbrook Road in Oakham, MA, the site of a former auto salvage yard. On March 31, 2025, Moraga Storage filed a petition pursuant to G.L. c. 40A, § 3 with the Energy Facilities Siting Board (EFSB) for individual and comprehensive zoning exemptions from the operation of the Town of Oakham Zoning Bylaw.

On June 26, 2026, the Final EFSB Decision determined that Moraga is a public service corporation, that the Project is necessary and will provide public benefits, and that the Company considered alternative sites. An evaluation of the environmental and public safety impacts showed that the Company met the applicable standard of public convenience or welfare.

On June 30, 2026, Moraga Storage filed with EFSB, pursuant to St. 2024, c. 239, § 118, an Initial Petition and an Application for a Certificate of Environmental Impact and Public Interest (“Certificate”).

For information about the Energy Facilities Siting Board (EFSB) process, please view the EFSB page. The Initial Petition and Application for a Certificate may be downloaded here.

Project Developer

  • Rhynland Energy is a sustainable energy infrastructure development firm dedicated to pioneering battery energy storage projects in New England. We strive to fortify the energy future of Massachusetts and the New England power grid.

    For further information visit rhynland.com

Why Do We Need Battery Storage?

  • Battery energy storage systems (BESS) are revolutionizing grid stability. They act as "energy reservoirs," storing excess power during times of low demand and releasing it when demand surges. This smooths out fluctuations, preventing blackouts and enhancing overall grid reliability. BESS also provides frequency regulation and grid balancing services, helping to ensure a resilient power grid.

  • By enabling greater use of renewable energy, BESS play a vital role in reducing greenhouse gas emissions and combating climate change.

  • Renewable energy sources like solar and wind are not always available when needed. BESS step in to bridge the gap. By storing excess renewable energy, BESS ensure a steady supply even when the sun isn't shining or the wind isn't blowing, making the integration of clean energy sources whole.

  • BESS are a crucial tool in transitioning to a sustainable energy future. As we strive for cleaner, more reliable energy, BESS stand at the forefront of this exciting journey.

  • On April 1, 2025, the project submitted a petition for an individual and comprehensive zoning exemption pursuant to MGL c. 40 A § 3.  A copy of the petition can be found on the Energy Facilities Siting Board project page. The project received a zoning exemption from the EFSB on June 25, 2026.

  • Interconnecting to the grid is another vital requirement for the successful implementation of the battery storage project. Collaborating closely with the Independent System Operator of New England and National Grid, the local utility provider, the project team is focused on finalizing the necessary studies and agreements for grid interconnection.

  • Engaging with the local community and relevant stakeholders is an important aspect of the project as facilitated by the local authority. Keeping the community informed and gathering their feedback is essential to address any concerns and ensure project transparency.

    The project developers hosted an open house on March 27, 2025 from 4-7pm at the Woods Memorial Library in Barre, MA. This was an opportunity for members of the community to learn more about the project.

    The Energy Facilities Siting Board has scheduled a public hearing regarding the project for October 16, 2025. Please see the details below on the public hearing:

    The Energy Facilities Siting Board will conduct a hybrid public comment hearing, with in-person and remote participation options: 

    Thursday, October 16, 2025, 6:00 p.m. to 9:00 p.m. 

    Oakham Center School 

    1 Deacon Allen Drive Oakham, MA 01068

     Remote attendees: join by clicking the available link – from a computer, tablet, or smart device. 

    For audio-only participation attendees can dial in at (646) 558-8656 (not a toll-free number) and then enter the Webinar ID: 83752859289

  • Identifying suitable contractors and procuring the necessary equipment and materials is an important step. This process involves careful evaluation and selection to ensure the highest quality and cost-effectiveness.

  • Detailed engineering and design work is carried out in adherence to industry standards and state and local requirements.

  • The project development timeline is dependent on the grid interconnection and permitting processes, both of which are currently underway for the project.

Project Development Schedule