Triennial Plans

The Efficiency Maine Trust Act specifies that, every three years, the Trust will prepare a strategic plan and that the Trust’s programs should be administered by the Trust consistent with that plan.
Please note: The Triennial Plan III website ( is no longer available. An updated version of the Triennial Plan III, as adjusted to reflect the Maine PUC’s July 6, 2016 order approving the plan, will be posted here shortly. Contact Efficiency Maine to request additional information.

Annual Reports

Read about our results, program strategies, and success stories.

Program Evaluations

Efficiency Maine’s Research and Evaluation strategy provides data-driven research and analysis to inform program delivery, verify program results and ensure ongoing program and organizational improvement.

Residential Evaluations:

Business Program Evaluations:

Multifamily Evaluations:

Legislative Reports


To request a hard copy/printed version of any of the PDF documents listed above, please call 1-866-376-2463. Please allow 10 days for delivery from the time of request.