About
Scientist-Turned
Systems Builder
Principal & Managing Director
20+ Years Exp.
Andrew L. Dunn is the Founder and Principal of A3 Consultancy LLC — an energy and infrastructure advisory practice rooted in systems thinking, scientific rigor, and real-world deal execution.
Andrew serves as principal advisor and systems architect for a portfolio of best-in-class partners delivering end-to-end clean infrastructure — integrating distributed energy, maritime and port electrification, microgrids, and regenerative land systems.
With 20+ years bridging clean energy, environmental policy, and regenerative infrastructure, Andrew brings rare depth from lab bench to boardroom — from deep-sea hydrothermal vent research aboard the RV Atlantis to leading U.S. commercial operations for FENECON USA. Based on Folly Beach, SC, partnering across six continents.
Personal LinkedIn
Email AndrewExperience & credentials
Experience in the field.
- MPA + MS Environmental & Sustainability Studies — College of Charleston (completed May 2026)
- BS Physics & Astronomy + Engineering Physics Certificate — University of Georgia
- Deep-sea hydrothermal vent research · RV Atlantis · Woods Hole Oceanographic Institution
- Energy Solutions and Sales Director, FENECON USA
- Former: Southern Current LLC (acquired by EnergyRE) — SE IPP legacy network access
Field & Life
The Work Goes
Where the Work Is.
Port visits, desert hikes, ranch check-ins, Folly Beach mornings. The same curiosity runs through all of it.
Global Reach
Rooted in the Lowcountry.
Working Worldwide.
From a Charleston home base, A3 operates across North America and select international markets — pairing in-market relationships with systems thinking that travels.
Common Questions
Frequently Asked
Questions.
Who is Andrew Dunn, energy consultant?
Andrew Lee Dunn is founder of A3 Consultancy LLC and Energy Solutions and Sales Director at FENECON USA. He brings 20+ years across clean energy, environmental policy, and regenerative infrastructure. He completed an MPA and MS in Environmental and Sustainability Studies at the College of Charleston in May 2026 and holds a BS in Physics & Astronomy and an Engineering Physics Certificate from the University of Georgia. Based in Folly Beach, SC.
What regions and markets does A3 serve?
A3 starts local in the South Carolina Lowcountry and works across the U.S. Southeast, Mid-Atlantic, Texas, Midwest, and California. International engagements and partners span Canada and Mexico; the Caribbean and Central America, with active work in Puerto Rico and Jamaica; South America, with strategic focus in Brazil, Chile, and Ecuador; Europe and Africa; and extensive work across Southeast Asia, including the Philippines and Australia — among other emerging markets.
Start a Real
Conversation.
Developing a project, structuring a deal, vetting a partner, or just beginning to think through an idea — A3 is a good place to start.
Projects & Experience
Integrated Building Performance, Electrification and Solar Woodacre Anchor
Across Sustainable Spaces/Recurve, Harney Home Performance and Solar Solutions, SolarCity and subsequent work in South Carolina, Andrew helped assess, model and advance hundreds of solar, building-performance and electrification projects spanning thousands of sites and customer applications. His work evolved from hands-on building assessments and deep retrofits across California to nationally scaled, software-enabled programs integrating efficiency, solar, monitoring and early battery storage.
A 2011 home and art-studio retrofit in Woodacre, California, provides one tangible example. The project combined envelope improvements with heat-pump water heating and mini-split HVAC conversions, replacing documented propane and electric-resistance equipment while matching the remaining electricity demand with a 100% renewable utility product.
Explore the project ↗