We partner with biogas & Renewable Natural Gas (RNG) developers and investors to maximize project value across the full development lifecycle — from feedstock assessment through operations.
Cowrie Bioenergy Advisors brings fractional COO-level operational leadership to RNG developers and biogas project investors who need execution expertise without the full-time overhead.
We specialize in food waste, agricultural, and landfill gas projects — guiding clients from initial feedstock assessment through construction management, commissioning, and into stable, optimized operations.
Most consultants deliver a report. We deliver results.
"The right operational expertise, at the right time — without the full-time executive overhead."
— Cowrie Bioenergy AdvisorsEvery engagement is structured around your project's stage and specific execution needs — from feasibility through first gas injection.
End-to-end development advisory from site feasibility and technology selection through permitting, financing, and construction management.
Senior operational leadership embedded with your team — driving development, optimizing operations, and protecting investor returns.
Specialized expertise in biomethane upgrading systems and pipeline injection — the highest-value end of the biogas development spectrum.
Independent technical and operational review for investors evaluating biogas or RNG project opportunities, including risk assessment and value optimization.
Feedstock procurement, contract structuring, and offtake agreement advisory to maximize project revenue and reduce operational risk.
Performance audits, process optimization, and operational turnaround for existing digesters and RNG facilities underperforming their potential.
Deep operational expertise across the three primary organic waste feedstock categories driving US RNG project development today.
Source-separated organics, grocery and food processing residuals, and restaurant waste streams. Highest biogas yield per ton with strong tipping fee economics. Expertise in de-packaging systems, pre-treatment, and SSO contract structuring.
Dairy and livestock manure, crop residuals, and agricultural processing waste for farm-based digester projects. Deep experience with USDA REAP grant programs, co-digestion optimization, and rural utility interconnect requirements.
LFG collection system evaluation, gas upgrade to pipeline-quality biomethane, and wellfield optimization. EPA LMOP project development expertise and proven D3 RIN and LCFS pathway structuring for maximum credit value.
We don't just advise — we operate. Our fractional COO model embeds senior leadership directly into your project team, taking accountability for outcomes not just recommendations.
Deep hands-on experience across food waste, agricultural, and landfill gas feedstocks — not a generalist energy firm dabbling in biogas. This is our sole focus.
Focused expertise in biomethane upgrading systems and pipeline injection — the highest-value, highest-complexity end of the biogas development spectrum.
We structure projects and advisory engagements to meet the standards of institutional RNG investors and project lenders. Our work product is bankable.
Cowrie shells were Africa's original currency — representing wealth creation, trade, and value exchange across continents for centuries. Cowrie Bioenergy Advisors carries that same philosophy forward: turning organic waste into valuable renewable gas, creating lasting returns for the developers and investors building the clean energy infrastructure of tomorrow.
Whether you're developing your first RNG project, evaluating a biogas investment, or looking to optimize an existing facility — we'd like to hear about it.
For project inquiries, advisory engagements, or partnership opportunities, reach out directly at obi@cowriebioenergy.com