About Heliotropic Technologies

Heliotropic Technologies, Boothbay Harbor, ME

Established Heliotropic Technologies in 1980, as a Solar Design/ Soft Technology Company, as well as, Energy Product R & D and Commercial/Industrial Energy Management Business.  Today, in addition to providing Renewable energy solutions, we offer turn-key energy engineering services and ESCo project sales, sales management, project management, and Measurement & Verification services. We are Energy Consultants to clients in markets that include schools and hospitals, manufacturers, contractors, utilities, and ESCos.  We have provided Strategic planning and energy efficient design consulting services for the state of Maine’s first LEED Certified building, (Gov. Baxter School for the Deaf).  We have also provided consulting services to Niagara Mohawk Energy Services, working closely with the NYSERDA programs, and as a consultant to Maine’s State Energy Program.   Heliotropic Technologies has a reputation as a consulting firm with a solid technical background.  Our experiences implementing municipal efficiency projects, as well as from performing energy assessment in hundreds of public, commercial and industrial facilities equips us with the tools and expertise to handle issues and solve problems related to facility’s energy systems.

Areas of Expertise

  • Energy Engineering
  • Strategic Energy Planning
  • Renewable Energy Systems
  • Project Design Development & Management

Heliotropic Technologies’ President, Michael J. Mayhew is a licensed Professional Engineer, Certified Green Building Engineer, Certified Energy Manager, Certified Solar Installer and a Certified Lighting Efficiency Professional.

60 Campbell St.
Boothbay Harbor, ME 04538
(207) 315-0990

Professional Experience
1980 – Present    President / Director of Research & Marketing
Member: Maine Solar Energy Society, NESEA, ASHRAE and
former member of the Maine Policy Advisory Board

Please contact us today!



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Maine Technology Institute Seed Grant Award

February 26, 2009

Seed Grant Awardees Approved by MTI Board Project Summary Concentrating solar electric collector system Heliotropic Technologies, PA... More

2015 Environmental Leader Award winner

June 23, 2015

Boothbay Harbor Region Chamber of Commerce ENVIRONMENTAL AWARD has been awarded to Heliotropic Technologies. Heliotropic... More

Financing available for solar electric projects

July 4, 2013

Heliotropic Technologies has worked with Coastal Economic Interprises (CEI) to arrange for a low interest... More