Case Studies

Efficiency Maine’s programs have helped thousands of businesses and residents save energy and money, and have reduced electricity costs for the state through reduced electricity demand. Savings from these projects total over $1 billion dollars since 2002. Read more below about how Maine businesses and residents are using Efficiency Maine programs to save energy and increase their bottom line. Please note that results and finances are unique to each project and are dependent on fluxuating energy prices, available incentives, and site-specific features.

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Residential

Veronica
Veronica
Veronica says she's saving over 50% a month now that she's installed a high-efficiency heating system and added insulation in the basement.
Bill
Bill
Bill installed a heat pump with the help of an incentive and low-interest loan from Efficiency Maine. Read about Bill's heating project.
Nancy & Jim
Nancy & Jim
See how one Presque Isle couple is saving an estimated 50 percent on their heating costs after installing a high-efficiency heat pump.
Dana & Clyde
Dana & Clyde
When Dana first moved into her new home, she was always cold. Before renovating her kitchen or replacing the wall paper, she weatherized and replaced her heating system. Learn why.
Tobey
Tobey
Tobey and Melissa were helped with their weatherization project by an Efficiency Maine incentive. They sealed air leaks, installed a new pellet stove and insulated their two-family home.
Sheila & John
Sheila & John
The Bacons received an Efficiency Maine PACE Loan to weatherize their home. They now expect to save 50% in energy costs.
Stuart & Jane
Jane & Stuart
After weatherizing their home, one couple in Warren is now saving 50 percent on their heating bills.
Anne
Anne
Anne's home is now warm thanks to the air sealing and insulation improvements installed in her home. Learn how Anne weatherized her home.
Al
Al
Al installed moisture barriers and improved the insulation in his basement. Find out how Al is saving energy in Bath.
Marieta
Marieta
Marieta insulated, sealed the air leaks in her attic and improved attic ventilation. Click here to learn about Marieta's weatherization project.

Business

MTA Accounting
MTA-Heat-Pump-Case-Study
With help from Efficiency Maine’s business incentive program, MTA Accounting installed mini-split heat pump units.
Oxford Networks
Oxford
Oxford Networks made energy efficient improvements by installing high-efficiency lighting and cooling systems. Their new systems help provide uninterrupted access to customer servers. Find out how.
Multifamily – Bucksport
bucksport_multifamily
87 ductless heat pumps were installed in a 66-unit Multifamily complex in Bucksport, giving the tenants direct control over their heating costs and comfort.
Multifamily – Houlton
Houlton_Case_Study
High-efficiency ductless heat pumps and a heat pump water heater were installed in a 6-unit building in Houlton. Learn how much the building owner saved.
Industrial Street Laundromat
Industrial Street Laundromat
Industrial Street Laundromat installed energy efficient lighting. In addition to saving energy, they are providing a better customer experience.
B.R. Smith Associates
B.R. Smith
B.R. Smith Associates is saving thanks to energy efficient lighting. Click to learn more about their lighting project.
Jasper Wyman & Son
Wyman's Blueberries
Learn how Jasper Wyman & Son keep their blueberries cool with an energy efficient refrigeration system.
Multifamily - Bangor
Bangor
A 7-unit Multifamily Building in Bangor reduced energy costs through a comprehensive energy upgrade. Find out how they did it.
Multifamily – Windham
Marcus Woods
A 20-unit Multifamily Complex in Windham reduced building maintenance costs through an energy efficient upgrade. Learn more about the process.