DOER Regulations

Information about the current Massachusetts building energy codes

The Commonwealth's policy requiring disclosure of energy information for large buildings

DOER demonstration project enabling cities and towns to adopt and amend general or zoning ordinances or by-laws to require new building construction or major renovation projects to be fossil fuel-free.

Regulations & Statutes governing residential energy efficiency programs in Massachusetts

The Division of Clean Energy Siting and Permitting is responsible for regulations that will guide the local siting and consolidated permitting process for small clean energy projects.

State policy that sets energy and water efficiency standards for appliances.

Are you a resident or organization thinking of buying an electric vehicle? Get more information about Massachusetts' rebate program here.