Who is a member?
Our members are the local governments of Massachusetts and their elected and appointed leadership.

For nearly 30 years, the MMA’s MunEnergy program has been helping Massachusetts cities, towns and government entities stabilize energy costs and simplify energy management.
MunEnergy offers flexibility in contract terms as well as cost savings for cities and towns to manage their energy usage. The energy professionals at Constellation, the MMA’s trusted program partner, work with municipalities to manage electricity costs for the long-term. Constellation is also on the forefront of sustainability programs.
MunEnergy’s free Peak Response program notifies members about peak demand times and provides energy-saving tips to reduce usage during these times, which may create cost savings in the year ahead.
As an MMA member, you have exclusive access to this vetted, sponsored program. MunEnergy has helped more than 120 Massachusetts cities, towns and other government entities.
• Stabilize and Simplify: Energy Management with MMA – Presentation to Small Town Administrators of Massachusetts, Sept. 30, 2026

Brandon Fong, principal in Constellation’s Commodities Management Group,
Episode 25 (10/13/26): What can Massachusetts cities and towns expect from the coming winter, and what could it mean for their energy budgets? Adam and John are joined by Brandon Fong, principal of the Commodities Group at Constellation (the MMA’s partner in its MunEnergy program), to talk about the forces shaping New England’s energy market. Fong explains how a Super El Niño could mean warmer-than-average temperatures this winter across New England generally, but it doesn’t eliminate the risk of extreme cold snaps. And even a few days of intense demand can put pressure on the region’s natural-gas supply and send electricity prices higher. The conversation explores why New England’s energy market is so closely connected to global events, and Fong discusses what municipalities can control, including energy procurement strategies, contract terms, demand management, and reducing the amount of electricity they use during the most expensive periods. He also explains how the region is working toward a more diversified and resilient grid, as wind, solar, hydro, batteries, and other technologies become increasingly important.
Stabilize energy costs. Simplify energy management. Join the MMA’s MunEnergy program.
• Link to Constellation website for more information about MunEnergy
• Link to Constellation’s Energy for Business blog
Constellation, a national energy leader with significant expertise in the energy market, is the endorsed energy supplier for the MunEnergy program. Constellation offers the stability of fixed-rate, guaranteed pricing on multi-year electricity contracts. The contract language is clear, simple and pre-approved by the MMA. And Constellation provides knowledgeable and dedicated energy representatives. They offer customized solutions developed specifically for your community, tailoring a plan to meet your budget goals. And every contract is backed by the best customer service in the industry.
As the leading national retail energy supplier, Constellation has the power of financial strength and stability. Constellation has been in the business since the beginning of the competitive energy marketplace, so they know how to best meet all your electricity needs. Quickly. Honestly. And with integrity. Constellation offers you the power to choose your energy supplier now, and well into the future. The buying power of MunEnergy is the power of Constellation.
• See our article from the MMA’s Municipal Advocate: “10 Simple Strategies for Reducing Municipal Energy Costs” (1.5M PDF)