Why Choose the Massachusetts Municipal Association Energy Program?

MMA chose Constellation as their endorsed energy supplier because of their greater flexibility to help you develop energy management solutions to protect your bottom line. Teaming up with Constellation allows you to take advantage of powerful benefits offered to MMA members. So why should you choose the MMA Energy Program?

Endorsed energy supplier
Endorsed energy supplier to the MMA’s MunEnergy Program providing energy education and solutions to municipal members across the Commonwealth of Massachusetts since 1998.
Contract terms flexibility
Flexibility in setting terms, such as “layering” your contracted purchases to mitigate spikes in energy pricing, allowing you to lock-in a percentage of future usage throughout the course of your agreement.
Dedicated load profile analysis
Dedicated, experienced MunEnergy team members analyze load profiles to offer various options for municipalities 
to manage their energy budget.
Attorney-vetted contracts
Contract has been negotiated and vetted by the MMA’s attorneys who specialize in municipal energy issues
Free access to 
an MMA attorney
On-call MMA attorney available for questions about the benefits of the fully-vetted energy contract at no cost
Sales offices located near you
Sales offices located throughout the state and regional offices located in Boston, Everett and Lowell
Online energy management tools
Free online energy management tools to track usage and billing
Energy offers designed for you
Customized energy offers specifically designed for municipalities
Full support from our team
MunEnergy team is available to present at energy discussion meetings

Constellation has been a pleasure to work with. Their representative assigned to Attleboro is knowledgeable and friendly. Questions are always answered in a timely manner. When I was looking at different vendors, I considered what we were getting and what others were offering and for how much, and I decided to keep the City with Constellation.

—Paul Heroux, City of Attleboro Mayor

Resources

Resources to help you manage your energy strategy.

Understanding Load Profiles for Natural Gas Customers

Managing Cost Exposure and System Reliability Natural gas supports many essential business functions, from production processes to space heating and... The post Understanding Load Profiles for Natural Gas Customers appeared first on Constellation's Energy4Business Blog.
Continue Reading

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Products

Products and solutions to meet your energy needs.

Understand your facility usage and utility bills.

Analytics platforms such as Utility Bill Management can help you manage carbon emissions data associated with your utilities, including energy, water, sewer, and diesel. Use it to generate valuable insights, such as baseline energy usage data and how energy efficiency upgrades and other options can reduce emissions.

Make energy efficiency upgrades

Energy efficiency upgrades, such as LED lighting and HVAC upgrades, can help reduce energy consumption and carbon emissions. With Constellation’s Efficiency Made Easy® (EME) program, you can implement those infrastructure improvements with no upfront capital.

Purchase EFECS and RECS

Emission-Free Energy Certificates (EFECs) represent the emission-free attributes of generating sources that do not emit greenhouse gases, such as solar, wind, nuclear and hydropower. At today’s prices, these are the most cost-effective certificates available. Renewable Energy Certificates (RECs) represent the emission-free attributes of one megawatt hour (MWh) of electricity generated only by renewable power plants, such as from wind or solar power.

Explore renewable natural gas

Directly reduce greenhouse gas emissions resulting from natural gas consumption by matching your gas purchases with environmental attributes of renewable natural gas (RNG), derived from sources including landfills, wastewater treatment plants and commercial & agricultural waste digesters.

Leverage carbon offsets

Indirectly reduce such emissions through the purchase of carbon offsets, which represent a verified reduction in emissions of carbon dioxide or other greenhouse gas emissions made elsewhere through forestry, energy efficiency, industrial process improvements and carbon capture & sequestration projects.

Procure offsite renewables

Through Constellation Offsite Renewables solutions, you have the ability to go beyond purchasing certificates and integrate energy from specific renewable energy projects in your region. Purchase renewable energy from existing (CORe) or new-build (CORe+) generation, including solar and wind facilities, into load-following energy supply.

Pursue Hourly Carbon-Free Energy Matching of clean electricity with your load

By matching your electricity use with a local emission-free energy source in real time, you can go beyond other net-zero programs to allow you to eliminate the carbon impact of your operations and fully achieve zero emissions goals.

Webinars

Sign up for our upcoming webinars and view recordings.

Monthly Energy Market Intel Webinar

This month's webinar will include:

  • The most up-to-date forecast from Constellation’s meteorology team
  • Notable developments and insights on the economy
  • A check in on the status of natural gas storage, and current supply and demand fundamental
  • An assessment of important changes in the regional power markets and their impact on prices

Register Now
Wed. March 25, 2026 2:00 pm

Constellation's Energy Market Intel Webinar - March 2026

Our Energy Market Intel Webinar Series brings you key insights into market trends, buying strategies, and outlooks on power and natural gas pricing trends that can make you a smarter buyer and manager of energy for your company.

Topics: Geopolitical factors impacting energy prices, U.S. and global strategic reserve draw down, The latest on ISONE & DASI, Spring weather update
Wed. February 25, 2026 2:00 pm

Constellation's Energy Market Intel Webinar - February 2026

Our Energy Market Intel Webinar Series brings you key insights into market trends, buying strategies, and outlooks on power and natural gas pricing trends that can make you a smarter buyer and manager of energy for your company.

Topics: Winter performance review, PJM & MISO capacity auctions, Western hydro outlook, Natural gas fundamentals
Wed. January 28, 2026 2:00 pm

Constellation's Energy Market Intel Webinar - January 2026

Our Energy Market Intel Webinar Series brings you key insights into market trends, buying strategies, and outlooks on power and natural gas pricing trends that can make you a smarter buyer and manager of energy for your company.

Topics: PJM capacity market, Winter storm impacts, Oil market economics

MMA Newsfeed

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The Healey Driscoll administration on March 31 announced $5 million in...

The Healey Driscoll administration on March 31 announced $5 million in grant funding to Massachusetts fire departments for new fire safety equipment. The grants were awarded through the Firefighter Safety Equipment Grant program, which reimburses departments for purchases of close to 100 different types of safety equipment, including hoses and nozzles, ballistic protective equipment, and thermal imaging cameras. The equipment can help departments comply with safety standards from the Occupational Safety and Health Administration and National Fire Protection Association. “We rely so heavily on firefighters in our most challenging moments,” Lt. Gov. Kim Driscoll said in a prepared statement. “This program allows us to show our appreciation for the risks that they take to help us every day by providing...
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The Healey-Driscoll administration on March 26 announced $3.38 million in grants...

The Healey-Driscoll administration on March 26 announced $3.38 million in grants to seven entities to purchase electric vehicles or replace outdated diesel-fueled equipment. The Electric Solicitation grants, funded through the Diesel Emissions Reduction Act and administered by Massachusetts Department of Environmental Protection, will help to replace eligible diesel vehicles and equipment with zero-emission technologies. Electrification reduces air and noise pollution and improves environmental conditions, according to Energy and Environmental Affairs Secretary Rebecca Tepper. Diesel emissions can cause serious health conditions like asthma and respiratory illnesses and exacerbate climate change. “Communities across Massachusetts will see the benefits of these investments for years to come,” Tepper said in a prepared statement. Grants ranging from $132,242 to $1.28 million were awarded to seven...
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The Department of Energy Resources on March 26 announced that seven...

The Department of Energy Resources on March 26 announced that seven cities and towns met the requirements to become the state’s third group of Climate Leader Communities. The newly certified communities are Beverly, Brookline, Eastham, Sharon, Shutesbury, Warwick and Wayland, bringing the total to 35. Climate Leader Communities are eligible to apply for grants of up to $1.15 million each for projects that reduce municipal emissions and for technical support related to those projects. Energy and Environmental Affairs Secretary Rebecca Tepper said the work by the communities “to reduce municipal energy use and bills, add locally generated energy, and create stronger, more resilient communities does not go unnoticed.” “Local energy projects like these add up to make Massachusetts more affordable...
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Shrewsbury Assistant Town Manager Kristina Ordung discusses strategies for preparing and...

Shrewsbury Assistant Town Manager Kristina Ordung discusses strategies for preparing and organizing human resources files during the Massachusetts Municipal Human Resources annual HR 101 Boot Camp on March 12 in Northampton. The Massachusetts Municipal Human Resources’ annual HR101 boot camp on March 12 in Northampton focused on workplace culture, health insurance benefits, recruitment and onboarding, and personnel files and auditing. Stacie Watson, owner and partner in Transformative Leadership Strategies, opened with a session on multigenerational competency in the workplace. She discussed the patterns across different generations and where tensions might appear, including around the pace of change, risk tolerance, technology adoption, and historical learning. While narratives around generational differences are common, Watson said, “When generational tensions show up it is...
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Claire Cronin, left, former U.S. ambassador to Ireland, participates in a...

Claire Cronin, left, former U.S. ambassador to Ireland, participates in a fireside chat with Easton Select Board Member Dottie Fulginiti during the Women Elected Municipal Officials Leadership Conference on March 27 in Sturbridge. Claire Cronin, a former U.S. ambassador to Ireland, spoke about her experience in elected office in Massachusetts before reaching the global stage during the Women Elected Municipal Officials annual leadership conference in Sturbridge on March 27. Cronin recalled her uncles who served in elected office at both the local and state levels. “It was just instilled in us very early on that, you know, you can be a part of the solution, not the problem, be involved in the community, and that public service was actually a...
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Massachusetts Municipal Communicators hosted a virtual meeting on March 24 to...

Massachusetts Municipal Communicators hosted a virtual meeting on March 24 to discuss building a powerful media strategy with limited resources. The presentation focused on video messaging and why it’s essential in modern municipal communications. Nantucket Communications Manager Florencia Rullo said video outperforms text on nearly every platform and reaches a broader audience. To streamline production, Jess Torres, Nantucket’s digital communications coordinator, recommends identifying the priority topics of the video early and using repeatable templates, which make it easy to grow content over time. Torres highlighted Nantucket’s success in reaching younger residents by collaborating with high school students on projects like bicycle safety campaigns. MMC Vice Chair Jeremy Warnick, director of media relations and content strategy in Cambridge, shared examples of...
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The Healey-Driscoll administration on March 17 announced $4 million in information...

The Healey-Driscoll administration on March 17 announced $4 million in information technology grants to support projects that enhance cybersecurity and implement new digital tools that increase municipal efficiency. The grants are administered through the Community Compact grant program. The fiscal 2026 cycle marks the first time that accessibility projects were prioritized for information technology grant funding as a way to support compliance with the Americans with Disabilities Act Title II Digital Accessibility Rule. Technology Services and Security Secretary Jason Snyder said prioritizing accessibility helps municipalities “build digital platforms that better serve all residents while improving efficiency and protecting critical local systems.” Funding amounts of between $5,000 and $140,000 were awarded to 67 municipalities. The full list of awards is available...
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The Healey-Driscoll administration on March 23 announced $10 million in awards...

The Healey-Driscoll administration on March 23 announced $10 million in awards to 17 recipients through the Sports and Entertainment Events Fund Grant program, which supports celebrations and community watch parties across Massachusetts related to the 2026 FIFA World Cup. The grant program, operated in partnership with the Massachusetts Office of Travel and Tourism, supports costs associated with the World Cup, including public safety, transportation, and celebrations. Gov. Maura Healey said investing in these activities ensures that the World Cup will have positive impacts throughout Massachusetts. “These events will create opportunities for residents and visitors to come together, celebrate the world’s game, support our local businesses, and experience the energy and connection that sports can inspire,” Healey said in a prepared...
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The MMA today published the April 2026 issue of The Beacon,...

The MMA today published the April 2026 issue of The Beacon, which features coverage of the latest news affecting local government on topics including legislative and fiscal issues, grant opportunities, and recent and upcoming MMA meetings and webinars. Here are some highlights: • At local aid hearing, MMA urges boost for UGGA, key accounts • Committee advances bond bill with $300M for Chapter 90 • MMA holds spring Legislative Breakfast Meetings • House OK’s consolidated $1.8B supplemental budget bill • Regulations issued for Starter Home Zoning Districts program • MMA testifies at hearing on starter home ballot initiative • Administration finalizes streamlined energy siting, permitting process • Women leaders discuss self-reflection, communication and leadership • Micromobility commission makes 16 recommendations...
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On March 25, the Massachusetts House of Representatives passed a revised...

On March 25, the Massachusetts House of Representatives passed a revised version of legislation “promoting the rule of law, oversight, trust, and equal constitutional treatment,” also known as the PROTECT Act. The bill would establish new statewide standards governing interactions between state and local entities and federal civil immigration enforcement. In particular, the legislation seeks to regulate how public safety agencies, courts, and other institutions engage with federal immigration authorities, focusing on courthouse access and due process. Notable provisions in the House bill would: • Prohibit law enforcement from inquiring about immigration status, unless the inquiry is directly material to a specific criminal offense. • Ban the use of local resources for civil immigration enforcement. • Restrict the sharing of...
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Get in touch

Bill  Bartlett
Bill Bartlett
Sr. Association Manager Constellation
Bill  Bartlett

Bill Bartlett

Bill Bartlett, the Business Development Manager for the Massachusetts Municipal Association, has been with Constellation for almost 12 years. He enjoys working with the Association to help members with energy education and procurement strategies. One of Bartlett’s hobbies is traveling, and his favorite destination is Paradise Island in the Bahamas. His recommended blog is, “the next one,” as they are regularly updated and always relevant.

View Bio
Aiste  Dacys
Aiste Dacys
Business Development Manager Constellation
Aiste  Dacys

Aiste Dacys

Aiste Dacys is the Senior Development Manager for the Massachusetts Municipal Association. Dacys joined Constellation as part of the ConEdison Solutions acquisition in September 2016. She enjoys educating towns and cities about energy markets and MunEnergy benefits. Check out her favorite piece of advice from Constellation: How to Read Your Energy Contract Like a Professional.

View Bio
Charlotte  Diogo
Charlotte Diogo
Business Development Manager Constellation
Charlotte  Diogo

Charlotte Diogo

Charlotte Diogo is the Business Development Manager for the Massachusetts Municipal Association. Diogo has been with Constellation since 2007 and enjoys forming relationships with Association leaders and members. She recommends other Association members check out the testimonial for MMA members about the Town of Somerset, MA.

View Bio
Katie  McCue
Katie McCue
Deputy Executive Director Massachusetts Municipal Association

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How can the Massachusetts Municipal Association Energy Program help your municipality?

The Massachusetts Municipal Association (MMA) chose Constellation as their endorsed energy supplier to provide value to members like you. MMA members can manage energy costs in new and powerful ways to achieve budget certainty, cost savings, and financial protection with Constellation’s full range of integrated energy solutions. Constellation also provides MMA with educational materials and a dedicated focus serving cities and towns.

Why Choose the Massachusetts Municipal Association Energy Program?

  • Endorsed energy supplier to the MMA’s MunEnergy Program providing energy education and solutions to municipal members across the Commonwealth of Massachusetts since 1998.
  • Flexibility in setting terms, such as “layering” your contracted purchases to mitigate spikes in energy pricing, allowing you to lock-in a percentage of future usage throughout the course of your agreement.
  • Dedicated, experienced MunEnergy team members analyze load profiles to offer various options for municipalities 
to manage their energy budget.
  • Contract has been negotiated and vetted by the MMA’s attorneys who specialize in municipal energy issues
  • On-call MMA attorney available for questions about the benefits of the fully-vetted energy contract at no cost
  • Sales offices located throughout the state and regional offices located in Boston, Everett and Lowell
  • Free online energy management tools to track usage and billing
  • Customized energy offers specifically designed for municipalities
  • MunEnergy team is available to present at energy discussion meetings

Now’s the Time to Proactively Manage Your Energy Budget

Energy has become one of the top five expenses for many businesses, no matter what their size. Today, more businesses are looking to Constellation to develop energy
strategies to help manage these costs. Whether your business is looking for cost certainty with a fixed price solution; access to real-time market pricing with an index solution; or a more complex risk mitigation strategy, the Massachusetts Municipal Association Energy Program can offer customized solutions for your business.

Constellation is a leading competitive retail and wholesale supplier of power, natural gas and energy products and services across the continental United States. Constellation’s family of retail businesses serves residential, public sector and business customers, including more than two-thirds of the Fortune 100

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Sign up to receive news and updates to help you manage your energy strategy, including monthly market intel webinar invitations, blog updates, storage reports, monthly market newsletters and more. Sign up now at constellation.com/subscribe

Contact Us Today!

Interested in learning more about the Massachusetts Municipal Association Energy Program? Visit associations.constellation.com/MMA or contact one of our Massachusetts Municipal Association Energy Program representatives below.

Bill Bartlett
Sr. Association Manager
Constellation
william.bartlett@constellation.com
667.313.5181
Aiste Dacys
Business Development Manager
Constellation
aiste.dacys@constellation.com
774.249.4312
Charlotte Diogo
Business Development Manager
Constellation
charlotte.diogo@constellation.com
508.208.4387
Katie McCue
Deputy Executive Director
Massachusetts Municipal Association
kmccue@mma.org
617.426.7272 ext.111