
Our Story
Habitat Energy was founded on a simple belief: farms should have affordable, practical nutrient and energy solutions rooted in on-farm realities. True sustainability improves farm economics and reduces environmental impact—not by adding complexity, but by unlocking value that already exists.
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At the center of that mission is our founder, Dr. Shawn Freitas.
A Career Built at the Intersection of Waste, Energy, and Innovation
For more than 15 years, Shawn has worked at the intersection of energy systems, waste conversion, and industrial process design. His career spans petroleum production, thermochemical and biological conversion, renewable fuels, fertilizer systems, and large-scale infrastructure projects—from laboratory research to pilot deployments to commercial-scale facilities.
Before founding Habitat Energy, Shawn served as a Senior Project Manager at the U.S. Department of Energy, helping oversee the $6.3B Industrial Demonstrations Program supporting decarbonization in steel, cement, and food & beverage manufacturing. Prior to DOE, he was a co-founder and CTO of CleanBay Renewables, a startup focused on converting agricultural waste into renewable natural gas and fertilizer products. He led R&D, engineering, and project development efforts and advanced patented fertilizer technologies.
Across these roles, one pattern became clear: many waste-to-energy systems failed not because energy production didn’t work—but because nutrients were treated as a liability rather than a core value. Solutions with real growth potential must align engineering reality, economics, and the daily constraints faced by operators and farmers.
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A Founder’s Commitment.
Shawn’s determination to bring Habitat to life reflects a simple truth: Many farming communities already have the resources they need to achieve their yield targets. It’s possible, practical, and, with the right systems, it can be profitable for farms of all sizes.
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His leadership continues to set the pace for Habitat’s progress as we move toward commercial deployment in 2027.
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The seeds of Habitat Energy were planted long before the company had a name.




Shawn grew up working on an aquaculture farm, where he saw firsthand the pressures farmers face—volatile input costs, yield expectations, environmental constraints, and razor-thin margins.
Throughout his career, one issue stood out: agriculture loses enormous value through nutrient waste, particularly nitrogen. In many systems, nearly half of applied nitrogen is never taken up by crops, instead becoming pollution in water, air, and soil.
After years of research, pilot systems, and field experience across the U.S. and Canada, Shawn became convinced that manure and on-farm organics hold far greater value than current fertilizer systems allow. But unlocking that value would require more than incremental improvement—it would require a fundamentally different approach to how nutrients are produced, delivered, and timed.
This realization became the foundation of Habitat Energy.
Building a New Path Forward
After stepping away from prior roles, Shawn spent several years refining solutions to fertilizer inefficiency and nitrogen loss, returning repeatedly to first principles. The conclusion was clear: meaningful change would come from local, distributed, modular systems, not from centralized, capital-intensive models that struggle to serve everyday farm economics, and not from premium products dependent on subsidies or carbon markets.
In late 2024, Shawn made the decision to fully commit to this vision. He self-funded Habitat Energy to carry the company through its earliest milestones and began building the systems needed to prove the model.
Throughout 2025, Shawn personally:
• Secured a 10-year demonstration site lease
• Initiated construction of the first Energy Habitat
• Advanced pilot programs with farms and nurseries
• Established early relationships with irrigation, utility, and distribution partners
• Led all technical, operational, and strategic development
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Credibility is built through execution and results, and his hands-on commitment reflects not optimism, but conviction—earned through experience.
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Why Now?
The timing for Habitat Energy is uniquely aligned. Fertilizer prices remain volatile, irrigation and precision agriculture technologies are advancing rapidly, and nitrogen pollution is increasingly constrained by regulation and public scrutiny. At the same time, farms are under pressure to improve margins while doing more with fewer inputs.
Critically, the tools to enable distributed fertilizer production—low-cost sensors, automation, greenhouse integration, and modular energy systems—are now mature and affordable. What was once impractical is now achievable at farm scale.
Why Habitat Energy Exists
Habitat Energy represents the culmination of Shawn’s career—combining decades of experience in waste-to-value systems, process engineering, and project execution with a deep understanding of farm realities. Our vision is to build localized energy-nutrient hubs: small, greenhouse-based systems that convert manure and on-farm organics into affordable, irrigation-ready liquid fertilizers and clean energy for agricultural communities. We believe this distributed model can:
• Reduce nutrient waste and nitrogen loss
• Improve farm profitability and resilience
• Support soil and water health
• Strengthen local agricultural ecosystems
This work is both technical and personal—rooted in lived experience, shaped by years of deployment, and driven by a commitment to solutions that work for farmers, not against them.​