David Gibson

Solar Design Specialist

David grew up in Fryeburg, hiking and skiing in the western mountains of Maine. Through high school and college, he worked on a local farm each summer, developing a lifelong passion for local sustainable food. David studied at Worcester Polytechnic Institute, where he majored in Civil/Environmental Engineering and minored in International Studies. Following graduation, David… Read more

Tim Burggraff

Solar Design Specialist

Tim was born near Munich and grew up not far from Frankfurt, Germany. After high school he completed a 2.5 years apprenticeship in industrial business administration but then determined that he wanted work that was more meaningful and decided to study environmental engineering at the University of Applied Science in Wiesbaden. While studying environmental engineering,… Read more

Robert Bunnitt

Master Electrician

Robert was born and raised in New Orleans, as is evident from his rolling southern accent. After high school he played football for one year at Grambling University before becoming a Naval Seabee, the Naval Construction Force of the United States Navy. Robert spent 8 years in active duty and 5 years in active reserves… Read more

Willow Hall

Customer Service and Office Support

Willow had an early awakening to the limitations of earth’s carrying capacity when she decided to create a report on overpopulation for her 5th grade science fair. Even to her young eyes the statistics didn’t look good. She was immediately aware of the same issues that ReVision Energy co-founder William Behrens highlights in his 1972… Read more

Jonathan Susee

Solar Design Specialist

Jonathan grew up outside Caribou in Aroostook County, farming, fishing, hunting, and cross-country skiing with his grandfather. He earned a B.S. in Engineering Physics from the University of Maine and interned for two summers at NASA’s Marshall Space Flight Center in Huntsville, AL. He spent a decade south of the Mason-Dixon line pursuing an M.Div…. Read more

Mondrian Shumate

Sales Manager

Mondrian was born in Seattle but grew up in central Massachusetts. During high school she was fascinated by her work at a daycare, leading her to pursue a major in developmental psychology at Fitchburg State University graduating in 2009 with a B.S. While pursuing her B.S. Mondrian lived in Sydney, Australia for a semester abroad…. Read more

Chris Trembly

Solar Project Manager

A native of Belgrade, Maine, Chris saw the solar light early on when studying in the electrical program at Mid-Maine Technical Center in Waterville. He then went on the Electrical Technology program at Kennebec Valley Community College and, after glowing recommendations from his teachers, was hired at ReVision as soon as he graduated in May… Read more

Holly Noyes

Solar Solutions Advisor

Holly grew up on a third-generation dairy farm in Albion, Maine just next door to Liberty. She attended Bates College and majored in Political Science and Economics, before leaving Maine to work in Boston at two Investment Management firms in various Marketing/PR and Relationship Management roles. Later, Holly worked for a start-up where she traveled… Read more

Andrew Kahrl

Solar Design Specialist

Andrew was born in Bath and raised in Arrowsic. He was the third generation on his mother’s side to graduate from Morse High School in Bath, then went on to receive a B.F.A. in Drama from NYU’s Tisch School. He appeared in several plays in New York, most notably as Julius Caesar in “Julius Caesar”… Read more

Bernie Nye


Bernie is a Waldo County native who has worked as a farmer, timber framer, and musician. He likes writing, singing songs and cooking dinner. Bernie is an integral part of our heat pump installation and service department, spending his days running refrigerant line, hiding said line, and commissioning systems. His mellow attitude and strong work… Read more

Arthur Nerzig

Project Manager

Arthur’s love for the environment and renewable energy sparked as a young child while watching the Planet Green channel on television. His love for this eventually led him to getting a degree in Sustainable Energy Management from Unity College in Maine. He loves to work with his hands and enjoys coming up with creative MacGyver fixes for… Read more

Brett Irving

Purchasing Manager

Brett grew up in Casco, Maine along Thomas Pond and has been settled in Waldo County since graduating from Unity College in 2002. He started at ReVision Energy in 2008 as a shop manager for the Liberty branch, where he kept equipment in stock, trucks on the road and maintained the shop and grounds. Now,… Read more

Ben Hatfield

Project Manager

Project Manager Ben caught the solar bug at a young age after visiting the New Alchemy Institute in Falmouth, MA, a research center focused on sustainability, where he was first exposed to the virtues of renewable energy. After gaining experience with a midcoast-based mechanical contracting company, Ben came to work with ReVision in spring of… Read more

Jerod Elder

Operations Manager

Jerod was born and raised in the southern reaches of central Ohio, where the glacial plain meets the edge of Appalachia. From his youth through college, he worked for the family roofing business off and on and very nearly ended up in the solar business in the late 90s when his family was heavily interested… Read more

Steve Hinchman, Esq.

Chief Counsel, Director of Development

Steve Hinchman brings to ReVision Energy more than forty years of legal and public policy experience, including 8 years of environmental reporting with Colorado’s High Country News, a tenure with the Southwestern Colorado Resource Advisory Council, six years with the Conservation Law Foundation in Maine and General Counsel of GridSolar, LLC. A 2003 Graduate, Summa… Read more

Jared Palmer

System Design Specialist

Jared grew up in an off-grid log cabin in Thorndike, Maine (with solar installed by ReVision Energy’s predecessor, The Green Store). Jared studied an eclectic mix of engineering, art and creative writing that led to a BA in English from the University of Maine, Orono. He joined Revision as a solar installer in 2010, led… Read more

Dennis Rumba

Solar Design Specialist, NABCEP PV Entry Level Exam

Born in Rockport, Maine, Dennis grew up in southwestern New Hampshire before coming back to Maine to study at Unity College, where he graduated in 2000. Prior to joining ReVision he worked for 10 years as a stonemason throughout the Northeast, including New Hampshire, Vermont, New York, Massachusetts and Maine. Dennis is also a Maine… Read more

Brian Byrne

Solar Project Manager, NABCEP Certified PV Installer

Brian’s story in Maine started with a 1998 trek up the Appalachian Trail from Georgia to Maine. In his own words, he made the trip, and “hasn’t left yet.” After attaining a B.S. in Ecology at Unity College, Brain has worked many interesting jobs, including whitewater rafting guide, substitute teacher, partner on an organic farm,… Read more

Ryan Herz

Master Electrician, NABCEP Certified PV Installer

Ryan is a Maine native, with a hearty background in construction and trade work. After receiving an Associates degree in Electrical Power and Automation Technology with honors from Eastern Maine Community College, he stayed in Maine to work in industry and for an electrical contractor. Since joining ReVision Energy in 2005, Ryan has installed hundreds… Read more

Jennifer Jackson Albee

Customer Relations Manager

Born in Portland and raised in Jefferson, Jen is a seventh-generation Mainer! A love of the environment started early with her first job harvesting vegetables at an organic farm in Jefferson and selling them at a small farm market in Round Pond. Jen is a graduate of High Mowing School in Wilton, NH, a Waldorf… Read more

Hans Albee

Solar System Designer, P.E.

Before joining the ReVision Energy crew in Liberty in July of 2007, Hans worked for three years as an electrician at Brooklin Boat Yard in Brooklin, Maine, where he designed and installed marine navigation and communication systems. Hans discovered his love of traditionally built and rigged boats while growing up at Chewonki in Wiscasset, Maine,… Read more

John Luft

Branch Manager

John is the general manager of the Liberty shop. John started out with the company when it was Energyworks doing solar thermal installations back in 2004. Since then he has installed, designed and managed hundreds of residential and commercial solar thermal projects. John has a B.S. from Unity College. John resides in an off-grid solar… Read more