Circon Energy

What Circon Energy does

Circon Energy LLC is a Texas-based private energy company that operates a circular economy platform branded "The Carbon Revolution®," converting waste feedstocks — plastics, end-of-life tires, municipal solid waste, and industrial waste — into renewable electricity, low-carbon synthetic gas and LCF diesel (including maritime and sustainable aviation fuel fractions), organic bio-supplements, recovered carbon black and other supply-chain materials, and verified carbon and environmental credits. The underlying process combines gasification and pyrolysis with commercial-off-the-shelf turbines, yielding a negative CO2e lifecycle analysis compliant with UN Core Carbon Principles and certified to GAAP/IFRS standards. Multi-product output is the central differentiator versus single-output waste-to-energy competitors.

The company monetizes through a mix of long-term renewable energy sales, fuel offtake agreements, carbon credit transactions, and managed public-private partnership (P3) infrastructure projects. Its go-to-market is enterprise and government-led: direct engagements with utilities, municipalities, and energy bureaus — notably the Puerto Rico Electric Power Authority (PREPA), the Puerto Rico Public-Private Partnerships Authority (P3A), and Dominican Republic energy authorities — supplemented by regional sales teams in Puerto Rico (San Juan) and the Dominican Republic (Santo Domingo). Strategic partnerships with Vow ASA (Caribbean Carbon Refinery exclusive provider) and Texas A&M AgriLife (feedstock testing) anchor the technology and commercial pipeline.

Circon has 11–50 employees and is operationally active but appears pre-commercial, with its first Puerto Rico wheeling contract and Dominican Republic PPA secured in 2022–2024 against a backdrop of approximately $11M raised under a $90M securities offering. Capital raised to date is being directed toward Caribbean project development rather than deployed asset revenue. Leadership is concentrated in former executives of Anadarko, Occidental, NRG Energy, HP, and the former P3A Executive Director, providing regulatory, financial, and operational credibility for government-facing infrastructure deals.

Name

Circon Energy

Legal name

Circon Energy LLC

Website

https://circonenergy.com

Company type

Private

Founded year

2017

Operating status

Operating

Headcount range

11–50 employees

Short description

Circon Energy operates a circular economy platform that converts waste plastics, tires, and municipal/industrial solids into renewable energy, low-carbon fuels, bio-supplements, and verified carbon credits, serving government utilities and industrial clients primarily in the Caribbean and U.S.

Ownership category

akta.pro rank

Product category

Waste-to-Energy and Circular Economy Services

NAICS

Biomass Electric Power Generation (221117), Industrial Gas Manufacturing (32512)

SIC

Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

E‑Fuels & Synthetic Hydrocarbons (e‑kerosene, e‑diesel, e‑gasoline, e‑methane) (EUABAIAA)

akta.pro secondary industries

Biofuels & Renewable Fuels Switching (Biomethane/RNG, Bio-oils, Sustainable Biomass) (EUABAJAD), Bio-based Carbon Products & Advanced Bioproducts (Biochar, activated carbon, carbon black alternatives) (EUAAAIAM), CO₂‑Derived Synthetic Fuels for Aviation & Marine (SAF e‑fuels, e‑ammonia/e‑methanol bunkering pathways) (EUABAIAH)

Keywords

• Waste-to-energy conversion
• Low-carbon fuel production
• Circular economy solutions
• Renewable energy generation
• Carbon credit generation

Headquarters

HQ city

The Woodlands

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Technology or R&D, Infrastructure, Operations, Personnel, Supply Chain, Marketing or Sales

Revenue model

1. Renewable Energy Sales: Generation and sale of renewable electricity produced from low-carbon fuels through commercial turbines. Provides baseload capacity to utilities and industrial customers with 24/7 availability.
2. Low-Carbon Fuels (LCF) Products: Production and sale of LCF synthetic gas and LCF diesel fuels for electricity production, transportation fuels including maritime ISO compliant shipping fuels and sustainable aviation fuels (SAF), and low-carbon base stocks for blending.
3. Carbon and Environmental Credits: Generation and sale of CO2e offsets, renewable energy credits, carbon sequestration credits, and environmental credits through verified methodologies compliant with UN Core Carbon Principles, certified to GAAP and IFRS standards.
4. Public-Private Partnership Infrastructure Projects: Development and operation of energy infrastructure projects through P3 arrangements with governments, including the transformation of Puerto Rico Electric Power Authority and maritime transportation systems.

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

Circon Energy operates an integrated circular economy platform (The Carbon Revolution®) that transforms waste plastics, end-of-life tires, municipal solid waste, and industrial waste into renewable electricity, low-carbon synthetic gas and diesel fuels, organic bio-supplements, recovered supply chain materials (recovered carbon black, biocarbon, recycled pellets), and verified environmental and carbon credits. The company develops and operates energy infrastructure projects through public-private partnerships with governments, utilities, and industrial enterprises, primarily in the Caribbean and Latin American markets.

Product overview

Circon Energy operates as a circular economy energy company offering The Carbon Revolution® as its core integrated platform. The platform comprises multiple interconnected modules: Renewable Energy (power generation via LCF fuels through commercial turbines), Low-Carbon Fuels (LCF synthetic gas and diesel for electricity, transportation, maritime and aviation), Organic Bio-Supplements (soil remediation and wood vinegar products), Renewable Supply Chain Resources (recovered carbon black, biocarbon, recycled materials), and Environmental and Carbon Credits (verified offsets and RECs). The company transforms waste plastics, end-of-life tires, and municipal/industrial solid waste into clean energy and valuable commodities through its integrated circular economy approach.

Differentiator

Problem solved

Functional benefit

Brands

• The Carbon Revolution®: The company's circular economy approach to energy transition, focused on creating economies that significantly reduce carbon footprint.

Products and services

• The Carbon Revolution® Integrated circular economy framework for energy transition that transforms and repurposes waste plastics, end-of-life tires, municipal solid waste, and industrial waste into clean low-carbon fuels and renewable energy. Designed for governments, utilities, and industrial enterprises seeking waste-to-energy infrastructure.
• Renewable Energy Renewable electricity generated using Circon-produced LCF synthetic gas and LCF diesel co-products through traditional commercial-off-the-shelf turbines. Provides baseload capacity with high efficiency, low emissions, and 24/7/365 dispatchability for utilities and industrial customers.
• Low-Carbon Fuels (LCF) Low-carbon synthetic gas and liquid fuels produced as co-products from the waste conversion process. Includes LCF synthetic gas, LCF diesel, low-carbon base stocks, maritime ISO compliant shipping fuels, and sustainable aviation fuels (SAF). Used for electricity generation, transportation fuels, or distilled into fuel fractions for storage and offtakes.
• Organic Bio-Supplements Co-products from organic feedstocks (wood, agriculture biomass, storm debris) that increase soil water holding capacity, nutrient transfer, capture nutrients in stormwater, and reduce moisture and ammonia in livestock production. Includes liquid wood vinegar for organic crop treatments replacing traditional herbicide and pesticide chemicals.
• Renewable Supply Chain Resources Co-products serving as direct replacements for virgin resource materials in the industrial supply chain. Includes Recovered Carbon Black (rCB), Biocarbon for metallurgy, recycled plastic pellets, and recycled steel. Reduces dependence on coal, carbon black, and single-use plastics while reducing emissions from resource mining and metallurgy.
• Environmental and Carbon Credits Verified carbon and environmental credits generated through Circon's circular economy business model with significantly negative CO2e life cycle analysis compliant to UN Core Carbon Principles (CCP). Includes CO2e offsets, renewable energy credits, carbon sequestration, and environmental credits traded in global markets and certified to GAAP and IFRS standards.

Quantifiable outcome

• Negative CO2e lifecycle analysis compliant with UN Core Carbon Principles
• +4 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core.

• Vow ASAcoreStrategic or Co-development Partner · 28 November 2023Vow ASA and Circon joined forces as exclusive providers for major Caribbean Carbon Refinery projects in 2024. Vow is positioning itself for a carbon recycling project in the Caribbean utilizing advanced waste management and biogas production technologies. This initiative aims to convert waste into valuable resources supporting sustainable development and reducing carbon emissions in the region.
• Texas A&M AgriLife ResearchcoreStrategic or Co-development PartnerCircon engaged Texas A&M AgriLife for feedstock testing, low carbon fuels analysis, and development of a sustainable supply chain of products. The partnership leverages Dr. Sergio Capareda's Bio Energy Testing and Analysis Laboratory expertise.
• Puerto Rico Energy Bureau (PREB)coreStrategic or Co-development PartnerPREB approved final wheeling implementation agreements enabling electricity produced from renewable sources to be transported across Puerto Rico's grid. Circon filed for wheeling contract and has first contract in Puerto Rico.
• Puerto Rico Public-Private Partnerships Authority (P3A)coreStrategic or Co-development PartnerFormer Executive Director Fermín Fontanés led approximately $9 billion in transformative P3 transactions at P3A, including oversight of PREPA transformation. Now at Circon, leveraging P3 expertise for energy infrastructure projects.

Scale indicators5 records

Recent moves11 records

Expansion highlights6 records

Direct peers

• Fulcrum BioEnergy: Fulcrum BioEnergy converts municipal solid waste into renewable transportation fuels including sustainable aviation fuel (SAF) via gasification/Fischer-Tropsch synthesis—directly comparable to Circon's LCF synthetic gas, LCF diesel, and maritime/SAF product slate.
• Anaergia: Anaergia operates waste-to-energy facilities converting organic waste into biogas, renewable electricity, and recovered materials, with comparable circular economy platform targeting municipal and industrial customers.
• Ensyn: Ensyn uses proprietary thermal pyrolysis technology to convert biomass and waste feedstocks into liquid biofuels (RFO™), directly comparable to Circon's LCF production via pyrolysis of plastics, tires, and organic waste.
• Enerkem: Enerkem uses gasification technology to convert non-recyclable waste into methanol and other chemicals, with similar feedstock (MSW, plastics) and product positioning in low-carbon fuels and circular economy solutions serving municipal and industrial customers.
• Vow ASA: Vow ASA is Circon's exclusive Caribbean Carbon Refinery partner and develops waste-to-energy and biogas production technologies, making it a closely comparable waste-to-value operator with overlapping feedstock and product economics.
• Brightmark Energy: Brightmark Energy operates waste-to-energy platforms including plastics-to-fuel pyrolysis and biogas from organic waste, sharing Circon's circular economy approach of converting waste into fuels, energy, and recovered materials for similar industrial and utility customers.

Emerging players

• Velocys: Velocys develops small-scale gas-to-liquids (GTL) technology to produce renewable fuels including SAF from waste-derived syngas and biogas, comparable to Circon's LCF synthetic gas/diesel and SAF ambitions.
• LanzaTech: LanzaTech uses gas fermentation to convert waste gases (and increasingly solid waste) into low-carbon fuels and chemicals including SAF, with comparable carbon-to-value positioning and verified carbon credit generation.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/circonenergy

Revenue estimate

Valuation estimate

Number of profiles

Profiles20 records

Subsidiaries2 records

Funding overview

Funding rounds2 records

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Circon Energy