Carbonaxion Bioénergies

What Carbonaxion Bioénergies does

Carbonaxion Bioénergies inc. is a privately held Quebec-based renewable energy developer and producer operating at a small scale (1-10 employees, dual offices in Mont-Saint-Hilaire and Shannon). The company builds and operates renewable energy infrastructure for institutions, commercial businesses, and industrial clients across Quebec, generating revenue through three streams: (1) Energy-as-a-Service ("services impartis") contracts under which it owns and operates biomass heating networks and cogeneration plants for 15-year+ periods; (2) project development services covering feasibility, financing, deployment, and operation of renewable installations; and (3) renewable energy product sales spanning renewable natural gas (RNG), synthetic fuels, and torrefied wood pellets (biocharcoal).

Its technology stack combines conventional biomass combustion for heating, biomethanization of organic residues, landfill biogas upgrading to RNG, biomass gasification for syngas, and a differentiated Power-to-Gas pathway in which biogenic CO2 from landfill sites is combined with green hydrogen using Electrochaea GmbH's biocatalytic methanation technology to produce third-generation renewable natural gas (GNR 3G). It also deploys automated valve and monitoring systems for landfill biogas collection networks aimed at reducing fugitive methane emissions. Product line extensions under planning or feasibility include a 30,000-40,000 t/year torrefied wood pellet production plant, an integrated wood valorization complex, and a biomass sorting and storage center.

Commercial references are concentrated: confirmed operating contracts include Nordique spa Stoneham (biomass heating, in service since December 2018) and an unnamed poultry farm (feasibility for biomass heating); the flagship GNR Neuville landfill-gas-to-grid project (1.9 Mm³ RNG/year, 20-year operations) is targeted for 2026 startup, supported by partnerships with Electrochaea GmbH (technology), Énergir Développement (gas grid offtake) and RRGMRP (host municipality). To date, the company has financed operations and feasibility work primarily via Quebec and Canadian government grants totaling roughly CAD $709K across 2019-2024 rather than through equity capital or debt, and revenue is not publicly disclosed.

Name

Carbonaxion Bioénergies

Legal name

Carbonaxion Bioénergies inc.

Website

https://carbonaxion.com

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

Carbonaxion Bioénergies is a Quebec-based renewable energy developer that designs, finances, builds, and operates biomass heating networks, landfill biogas-to-RNG facilities, and Power-to-Gas methanation projects under long-term Energy-as-a-Service contracts for institutional, commercial, and industrial clients in Quebec.

Ownership category

akta.pro rank

Product category

Renewable Energy Services

NAICS

Biomass Electric Power Generation (221117), Steam and Air-Conditioning Supply (221330)

SIC

Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Renewable Natural Gas (RNG) Program Development & Portfolio Management (EUAJAJAA)

akta.pro secondary industries

Biogas/RNG Plant Operations, Maintenance & Asset Management (EUAAAEAI), CO₂ Utilization from Bioenergy (CCU: Fuels, Chemicals, Building Materials) (EUAAALAG), Biofuels & Renewable Fuels Switching (Biomethane/RNG, Bio-oils, Sustainable Biomass) (EUABAJAD), Heat Recovery & Thermal Integration for Biomass Plants (Economizers, ORC, Heat Exchangers) (EUAAAGAL)

Keywords

• Renewable energy services
• Biomass heating solutions
• Renewable natural gas
• Power-to-gas technology
• Biogas production

Headquarters

HQ city

Quebec

HQ country

Canada

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Energy as a Service (Services impartis d'énergie verte): Carbonaxion designs, finances, deploys and operates biomass heating networks and cogeneration plants. Clients pay for green energy consumed without capital investment or operational hassle. The company owns the infrastructure and sells heat/electricity over contracted periods (typically 15 years).
2. Renewable Energy Products Sales: Sale of renewable energy products including renewable natural gas (RNG), synthetic fuels (biogas, biodiesel), and torrefied wood pellets/biocharcoal to customers for heating, mobility, or electricity needs.
3. Renewable Energy Project Development: End-to-end project development services including feasibility studies, technical-economic modeling, financing, contract preparation, implementation, and operation/maintenance of renewable energy installations.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Carbonaxion Bioénergies develops, finances, deploys, and operates renewable energy infrastructure on behalf of institutional, commercial, and industrial clients. Its core offering is an "energy as a service" model in which the company owns and operates biomass heating networks, cogeneration plants, and renewable natural gas (RNG) production facilities, selling the resulting heat, electricity, or RNG to clients under long-term contracts without requiring client capital investment. It also supplies renewable energy products (RNG/GNR, synthetic fuels, torrefied wood pellets) and delivers full-lifecycle renewable energy project development services (feasibility, financing, construction, O&M).

Product overview

Carbonaxion Bioénergies is a green energy expert and producer offering an integrated portfolio of renewable energy products and services. The core offering consists of three main service pillars: (1) Renewable Energy Project Development - full lifecycle development from feasibility studies through operation; (2) Green Energy Outsourced Services - Carbonaxion designs, finances, deploys and operates biomass heating solutions where clients pay for green energy without capital investment; and (3) Renewable Energy Product Supply - supplying RNG/GNR, synthetic fuels, and torrefied wood pellets. Key technology solutions include biomass heating networks, biomethanization of organic residues, syngas production via biomass gasification, Power-to-Gas CO2 methanation, and landfill biogas valorization. The company operates landmark projects including the GNR Neuville landfill project, biomass heating plants for commercial clients like Nordique spa Stoneham, and is developing a torrefied wood pellet production plant (30,000-40,000 t/year capacity).

Differentiator

Problem solved

Functional benefit

Products and services

• Green Energy Outsourced Services (Services impartis d'énergie verte) Outsourced "energy as a service" offering in which Carbonaxion designs, finances, deploys and operates biomass heating networks and cogeneration plants to deliver heat and/or electricity to institutions, commercial businesses, and industries. Clients pay for green energy consumed without capital investment or operational responsibility.
• Renewable Energy Project Development Full-lifecycle project development services including feasibility studies, financial modeling, financing arrangements, contract preparation, implementation/construction, and operation and maintenance of renewable energy installations for municipalities, industries, and institutions.
• Renewable Natural Gas (RNG/GNR) Renewable natural gas produced through biomethanization of organic residues or purification of biogas from landfill sites. Can be delivered via gas grid (injected into Énergir's network), compressed, or liquefied for use in heating, electricity generation, or as vehicle fuel.
• Synthetic Fuels (Biogas, Biodiesel) Biofuels derived from biomass (forestry, agricultural, or municipal) obtained through gasification and methanation processes for use in heating, electricity, or mobility applications.
• Torrefied Wood Pellets (Biocharcoal) Low-carbon-footprint torrefied wood pellets produced from residual forest biomass, with hydrophobic properties and 5–7x the energy density of wood chips. Used in cogeneration plants, cement factories, and steel mills for heat and/or electricity production, displacing coal and fuel oil.

Quantifiable outcome

• 3,000 tonnes of GHG emissions avoided annually from GNR 3G project
• +4 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Seven partnerships are on record, tiered core and minor.

• Electrochaea GmbHcoreTechnology or Integration · 3 July 2024German technology firm providing biocatalytic methanation technology for Carbonaxion's 3rd generation renewable natural gas (GNR 3G) project. The partnership enables conversion of biogenic CO2 and green hydrogen into synthetic natural gas using innovative Power-to-Gas technology.
• Énergir Développement Inc.coreStrategic or Co-development Partner · 3 July 2024Strategic partner for Carbonaxion's renewable natural gas projects in Portneuf. Énergir is the gas utility company whose distribution network will receive the GNR produced from Carbonaxion facilities. The partnership supports grid decarbonation goals.
• Régie régionale de gestion des matières résiduelles de Portneuf (RRGMRP)coreStrategic or Co-development Partner · 3 July 2024Regional waste management authority operating the Neuville environmental complex (landfill site) that hosts Carbonaxion's biogas valorization and GNR production projects. Provides access to landfill CO2 emissions and biogas streams for renewable energy production.
• BiogasWorldminorGTM or Marketing Partner · 11 April 2024Event organizer for the GNR Forum 2024, which brought together 600+ stakeholders from the renewable natural gas sector in Quebec, Canada, and internationally. Carbonaxion participated as an exhibitor and presenter at this industry event.
• Hydrogène QuébecminorStrategic or Co-development Partner · 18 August 2023Carbonaxion is a founding member of Hydrogène Québec, an association promoting renewable hydrogen development in Quebec. The partnership involves participation in industry events and advocacy for hydrogen economy development.
• CRIBIQ (Consortium de recherche et innovations en bioprocédés industriels au Québec)minorStrategic or Co-development Partner · 18 June 2019Quebec research consortium that organized the Forum innovation sur la Bioéconomie au Québec (FIBEQ 2019). Carbonaxion participated in panel discussions on biochar applications, supporting research and innovation in the bioeconomy sector.
• Alérion Supermileage (Université Laval)minorOthers · 25 May 2019Annual sponsorship of University of Laval's student engineering team developing ultra-efficient vehicles. The Alérion Supermileage team holds the North American record at 1749 km per liter of fuel. Partnership supports education and innovation in sustainable transportation.

Scale indicators10 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• Waga Energy: French-headquartered landfill gas-to-RNG developer using proprietary Power-to-Gas methanation technology. Direct competitor to Carbonaxion's GNR 3G project at the Neuville landfill, pursuing the same landfill biogas-to-RNG thesis in North America.
• Charbone Corporation: Quebec-based publicly listed developer of green hydrogen and RNG projects. Closest geographic and product peer to Carbonaxion, with overlapping focus on small-scale RNG/hydrogen facilities in Quebec.
• StormFisher Environmental: Canadian developer and operator of biogas upgrading and RNG facilities with projects across Ontario and Canada. Comparable in business model (organic waste-to-RNG, long-term offtakes) and target customers to Carbonaxion's RNG portfolio.
• Greenlane Renewables: Canadian provider of biogas upgrading technology and services with installations across North America. Comparable to Carbonaxion's RNG operations business and landfill gas-to-pipeline projects, though focused on equipment rather than integrated project development.
• H2E Power Systems (formerly Xebec Adsorption): Canadian gas purification and Power-to-Gas technology company active in biogas upgrading and on-site hydrogen production. Comparable to Carbonaxion on the RNG purification and small-scale gas processing technology stack.

Broad incumbents

• Anaergia Inc. Large publicly traded Canadian company providing anaerobic digestion, biogas upgrading, and resource recovery solutions globally. Operates as a broad incumbent in the same RNG/biogas space as Carbonaxion with a much wider technology and geographic footprint.
• Kruger Energy: Canadian subsidiary of Kruger Inc. operating biomass cogeneration, RNG, and renewable energy assets primarily in Quebec. Comparable to Carbonaxion's biomass heating and CHP business, but at significantly larger scale.

Others

• Énergir: Quebec's primary natural gas utility and Carbonaxion's core offtake/distribution partner. While not a direct competitor on production, Énergir sets grid offtake terms and is a strategic ecosystem player whose renewable gas procurement strategy shapes Carbonaxion's revenue opportunity.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/carbonaxion

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds1 record

Investors1 record

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 Carbonaxion Bioénergies