Energy Efficiency Division (MassDOER)

Mass DOER's Energy Efficiency Division develops, implements, and oversees energy efficiency activities in the Commonwealth in conjunction with other state and federal agencies.

Contact Us

Mass Energy Efficiency National Ranking


Main Office
100 Cambridge St., Suite 1020, Boston, MA 02114


Main Number (617) 626-7300

Open M-F 8:45am-5:00pm



Who we serve

Massachusetts is invested in helping individuals, businesses, organizations, and governments make smarter choices about energy. Using energy more efficiently can help reduce waste, save money, grow our economy, and reduce greenhouse gas emissions--that is why energy efficiency is our first fuel. 


Recent news & announcements from Energy Efficiency Division (MassDOER)

Press Release

Baker-Polito Administration Announces $1 Million Grant to Increase Energy Efficiency in Modular Homes 

4/17/2018 Executive Office of Energy and Environmental Affairs

Innovative Program Will Reduce Energy Costs for Low- And Moderate-Income Residents

Press Release

Baker-Polito Administration Files Legislation to Improve Residents’ Access to Home Energy Information 

4/03/2018 Office of Governor Charlie Baker and Lt. Governor Karyn Polito

Bill Will Support Consumer Choice and Increase Energy Efficiency

Upcoming Events from Energy Efficiency Division (MassDOER)

No upcoming events scheduled
Image credits:  Shutterstock


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