Energy Efficiency Division

Massachusetts Department of Energy Resources' Energy Efficiency Division develops, implements, and oversees energy efficiency activities in the Commonwealth in conjunction with other state and federal agencies.

Release of Update to Stretch Code and New Specialized Stretc

On Feb 2022 Massachusetts Department of Energy Resources released a Straw Proposal containing proposed updates to the existing Stretch Code and a framework for a new Specialized Stretch Code, for stakeholder review and comment. Learn more about the process here.

Learn more about the stretch code development process 

Contact Us


Main Office
100 Cambridge St., 9th Floor, Boston, MA 02114


Main Number (617) 626-7300

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


DOER General Email
DOER RPS Program

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. 


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