Renewable Energy Companies in Maine

Our Story ReGenerate Energy Holdings, LLC (“ReGenerate”) is a platform that owns assets generating biobased energy and sustainable products through the use of proven technologies and residual feedstocks. It supports rural economies and advances resilient, sustainable environment through…

The Penobscot Energy Recovery Company (PERC) was organized in 1983 to develop and manage a 25.3 megawatt (MW), 1,000 ton-per-day Wastewaste-to-energy facility that can processes over 300,000 tons of municipal solid waste (MSW) annually.  Our technology is still state of the art and our facility…

Maine based Talmage Solar Engineering, Inc. has provided unmatched quality in solar engineering to customers for over 35 years.  We design, engineer and install the solar systems from an efficient and cost effective approach.  Our services meet the needs of any project; providing power to…

ReVision Energy is a full service renewable energy contracting company that provides a full range of engineering, design, installation and equipment service for homes, businesses, municipal buildings and nonprofits. Our Vision We are trusted as the industry leader in solar design, installation and service…

Moosehead Solar originated on the shores of Moosehead Lake in 1998. At that time, our founder and his wife moved to the wilderness area to enjoy the quiet experience of living on a lake in the North Woods. Our founder was writing computer software and a generator was the only source of providing power,…

Wakonda Technologies was founded in 2005 by Dr. Les Fritzemeier and Professor Ryne Raffaelle of the Rochester Institute of Technology. The company was established to exploit the intersection of their respective skills in metallurgical processing and advanced photovoltaic devices. Wakonda was started…

Spire Solar is a global leading pv module testing company providing turnkey solar simulation solutions for PV module factories as well as calibration and certification laboratories. Since 2002 the Spi-Sun Simulator has become the industry standard in module performance testing. It is now used by more…

Solar Skies Mfg., LLC, a leading manufacturer of American Made solar thermal collectors, is committed to providing quality solutions for the solar thermal industry by offering the convenience of complete solar hot water systems for residential and commercial use. Not only does Solar Skies offer premium…

We have simplified the commercial rooftop solar acquisition, installation and maintenance process. SolBid handles all of the desktop work, while bid’s out the onsite permitting and installation to preferred electrical contractor partners.Solar energy can bring a substantial return on investment…

North Shore Solar and Windpower is one of the largest installers of renewable energy systems in Massachusetts.  With the rising cost of utilities, many homeowners are looking for alternative ways to supply their energy needs. North Shore Solar and Windpower offers consulting, sales and installation…

At Able Energy, we understand that. We have the products, knowledge, and expertise to help ensure you are making the smart economic and environmental choice when installing solar in the MN, WI and IL markets.  Solar panels will supply your home or business with energy for 30+ years with clean,…

Sundog Solar was founded in 2009 by a father and son team, Chuck and Danny Piper, to make solar energy affordable and available throughout Maine. The company has since installed hundreds of solar electric, solar hot water, and heat pump systems in Bangor, Ellsworth, Rockland, Camden, Rockport, Brunswick,…