Energy Circle provides marketing and website services for high performance HVAC, insulation, and solar contractors, along with the manufacturers, nonprofits, and industry groups that support them. Founded in 2008, we focus solely on these sectors, combining deep industry knowledge with proven marketing strategies to help our clients grow. We specialize in translating complex building science into clear, compelling marketing. Whether we're building a high-performing website, writing authoritative content, or running ad campaigns that convert, our work is designed to generate leads and raise visibility. Energy Circle is headquartered in Portland, Maine, with a staff of 20 employees. Energy Circle’s core service offerings center around digital marketing and marketing strategy, content creation (technical writing) and content amplification, web and digital development, and lead generation. Founder & CEO Peter Troast is recognized as one of the nation’s leading experts in marketing for efficiency and renewables and, in 2015, received the Tony Woods Award for excellence in advancing the home performance industry.
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The Energy Circle LLC annual revenue was $8.6 million in 2026.
Peter Troast is the Founder and CEO of Energy Circle LLC.
20 people are employed at Energy Circle LLC.
Energy Circle LLC is based in Portland, Maine.
The NAICS codes for Energy Circle LLC are [23, 221, 238, 22].
The SIC codes for Energy Circle LLC are [17, 49].