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.

Webinar Analysts: Geopolitical Energy Impacts, Natural Gas Fundamentals and ISO-NE DASI Insights

During Constellation’s March Energy Market Intelligence Webinar, the Commodities Management Group (CMG) provided comprehensive coverage of current and future factors that... The post Webinar Analysts: Geopolitical Energy Impacts, Natural Gas Fundamentals and ISO-NE DASI Insights appeared...
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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 House and Senate on April 9 passed a comprehensive bill...

The House and Senate on April 9 passed a comprehensive bill to overhaul the Cannabis Control Commission, the state agency that administers the medical and adult-use marijuana laws in Massachusetts. The bill has been sent to the governor for her consideration. The result of more than a month of negotiations between the branches, the bill (H. 5350) would reduce the size of the CCC from five members to three, all of whom would be appointed by the governor. The bill includes an emergency preamble, meaning it would take effect immediately after being signed by the governor, who would then have 30 days to appoint the three commissioners. The CCC’s executive director would stay until the new CCC chair appoints a...
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A transportation bond bill with $300 million for the Chapter 90...

A transportation bond bill with $300 million for the Chapter 90 local road and bridge program has moved to the House Committee on Ways and Means following a favorable report on April 8 from the Committee on Bonding, Capital Expenditures and State Assets. In addition to Chapter 90, the transportation bond bill (H. 5279) includes: • $200 million for transportation improvements that support expanded housing development • $200 million for a new Parkway Resilience Improvement and Safety Modernization investment program • $500 million for the Massachusetts Department of Transportation’s Bridge and Pavement Lifecycle Asset Management Programs • $200 million for the MBTA’s Rail Reliability Program The MMA testified in support of the bill during an April 7 hearing before the...
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The Senate yesterday approved a consolidated fiscal 2026 supplemental budget bill...

The Senate yesterday approved a consolidated fiscal 2026 supplemental budget bill with funds for several local initiatives, including $100 million to support cities and towns with costs associated with harsh winter weather and the February blizzard. The Senate bill includes more than $391 million to support cities and towns: • $232 million for special education costs, including circuit breaker reimbursements to local school districts, of which $32 million would be used to increase reimbursement rates in fiscal 2026 • $100 million to address winter infrastructure damage in cities and towns, as well as snow and ice removal deficits, with $80 million distributed based on road miles and $20 million allocated to communities that experienced extraordinary costs due to extreme weather...
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The Office of Consumer Affairs and Business Regulation is asking municipalities...

The Office of Consumer Affairs and Business Regulation is asking municipalities to remove old contractor registration applications from their offices and websites, particularly from their building departments, and instead direct contractors to the office’s contractor hub. All contractor registrations, renewals, and account management must be conducted through the MA Contractor Hub. PDF applications, paper applications and paper checks are no longer accepted and will be mailed back to the contractor. Complaints, arbitration, and Guaranty Fund requests must also go through the MA Contractor Hub. The Office of Consumer Affairs and Business Regulation said it still sees paper applications, often sent to old addresses (such as 1 Ashburton Place, 10 Park Plaza, and 501 Boylston St.), which causes those applications to...
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Following normal precipitation levels in March, Energy and Environmental Affairs Secretary...

Following normal precipitation levels in March, Energy and Environmental Affairs Secretary Rebecca Tepper on April 8 downgraded the drought levels for most regions of the state. The Central, Connecticut River Valley, Nantucket County, and Northeast regions are now at a Level 1: Mild Drought. The Southeast and Western regions, along with Dukes County (Martha’s Vineyard), are at Level 0: Normal Conditions. The Cape Cod region remains at Level 2: Significant Drought. While spring has provided critical snow melt and rain in Massachusetts, Tepper said the state is still recovering from an extended drought. “As the growing season starts, it is important that we all be conscious of both our indoor and outdoor water use and continue to follow state guidance...
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The MMA will host a webinar with state officials and representatives...

The MMA will host a webinar with state officials and representatives of FIFA World Cup Boston 2026 on April 13 to help municipalities prepare for the international soccer event. The webinar will provide essential information for planning for the event, with an emphasis on public safety and transportation. Speakers will include: • Amy Getchell, manager of construction traffic management, Massachusetts Department of Transportation • Erika Mazza, chief enterprise development officer, MBTA • Rod Brooks, senior advisor for safety, operations, and capital, MBTA • Dan Pinkham, special advisor to FIFA World Cup Boston 2026, Executive Office of Public Safety and Security • Neil Doherty, director of government relations, FIFA World Cup Boston 2026 Gillette Stadium in Foxborough will be branded as...
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The MassCyberCenter is inviting local leaders to its sixth annual Municipal...

The MassCyberCenter is inviting local leaders to its sixth annual Municipal Cybersecurity Summit on May 13 in Worcester. The free summit offers training sessions, workshops and collaborative opportunities with leaders across the state to help municipal leaders, school districts, first responders, utility providers and IT personnel increase their cyber resiliency. The summit helps attendees better recognize cyberthreats, respond to cybersecurity incidents, and navigate resources and state programs to bolster preparedness. Experts will provide information about emerging threats facing Massachusetts municipalities. This year’s summit will feature sessions covering current risks, defense solutions, and AI-driven cybersecurity threats. The event will run from 9 a.m. to 3 p.m. at the DCU Center, located at 50 Foster St. in Worcester. Registration is available online....
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The MMA hosted a webinar on April 8 with its partner...

The MMA hosted a webinar on April 8 with its partner in the MunEnergy program, Constellation, to look at the energy landscape in the region. Brandon Fong, principal of Constellation’s Commodities Management Group, provided an energy market update, beginning with a breakdown of estimated supplier prices in Massachusetts and comparing them to 2017. Fong said New England’s energy prices are influenced by global markets because the region relies on importing liquefied natural gas to meet demand for power generation. The Constellation team said below-average temperatures are anticipated this summer in New England, but the region will still see some high temperatures and is experiencing a drought. Constellation has been MMA’s endorsed supplier for MunEnergy, the MMA’s municipal energy program, for...
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Applications for the Certificate in Local Government Leadership and Management program...

Applications for the Certificate in Local Government Leadership and Management program offered by the MMA and Suffolk University are due by April 30. Applications are due by April 30 for the Certificate in Local Government Leadership and Management program offered by the MMA and Suffolk University. The certificate program application is available on the MMA website. This is a competitive application process; applicants will be notified of their status by mid-May. The graduate-level certificate program provides a solid grounding in municipal management, and covers topics such as human resources management, budgeting and financial management, and strategic leadership. The program is held over the course of 25 Fridays from September through May. The 2026-2027 certificate programs will be hosted in Littleton,...
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On March 13, the Massachusetts Department of Environmental Protection’s Gap Energy...

On March 13, the Massachusetts Department of Environmental Protection’s Gap Energy Grant Program announced 34 awards totalling $8.7 million. The streamlined energy grant funding model has helped municipal water utilities reduce their energy usage and operating costs while improving the environment, according to the MassDEP. The grant is designed to fill the last “gap” in project financing, enabling and encouraging facilities to use energy utility incentives as well as funding from other sources to install selected energy efficiency and clean energy generation projects. Grants help to complete financing for projects that would otherwise be delayed or difficult to move forward. Awarded projects are expected to collectively save more than $1.6 million in energy costs every year and more than 10.6...
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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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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