Tennaxia Renews its Compliance with the Bilan Carbone® Method

The ABC renews Tennaxia's certificate of conformity to the Bilan Carbone® method until 2029, validating the robustness of its solution.

Louis Cothenet
Consultant Climat
Publication : 
26.05.2026
Table of Contents
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🔎 Key takeaways

  • The ABC renews the certificate of conformity for Tennaxia's solution until February 2029 to the Bilan Carbone® method, following an independent external audit conducted by Inoal.
  • This renewal validates the methodological and technical robustness of the tool, in a context where the reliability of carbon accounting is becoming a central issue for businesses.
  • The audit highlights three key strengths : structural flexibility, transparency of calculation rules, and comprehensive coverage of emission scopes.
  • This certificate serves as a benchmark of trust in an evolving market, for organizations seeking a reliable solution to manage their climate strategy.

    • As the reliability of carbon footprint calculation is a primary concern for encouraging the green transition, TheAssociation for Low Carbon Transition (ABC) announces the renewal of Tennaxia's solution's certificate of conformity to the Bilan Carbone® method until February 2029. Conducted by independent external auditor Inoal, this renewal confirms the technical and methodological robustness of a solution designed to meet the requirements of carbon accounting, and already used by leading companies.

    The Bilan Carbone® method, supported by the ABC, is a reference methodology for accounting and reducing Greenhouse Gas (GHG).

    The term Bilan Carbone® has become widely used and is now part of everyday language. However, the low-carbon transition demands impeccable methodological rigor. Faced with a proliferation of tools with varying levels of requirements, this certificate of conformity aims to guarantee the robustness of approaches and guide companies in choosing reliable solutions to effectively structure their climate strategy.

    Flexibility, transparency, and completeness recognized by the audit 

    The analysis conducted by the ABC and Inoal highlights several strong advantages of the carbon accounting software from Tennaxia, including: 

    • Flexibility and versatility: the analysis highlighted "very significant flexibility" in inventory creation and data structuring, whether concerning organizational structure or emission categories. This is an essential characteristic for complex, multi-site organizations.
    • Methodological transparency : The audit rated the readability of calculation rules and data sources as "very good."
    • Comprehensive scope and holistic approach : The Tennaxia solution can handle all emission categories stipulated by the Bilan Carbone® method andaggregate results across an organization, regardless of its complexity. The audit also highlights the solution's ability to go beyond a sole carbon focus to address other environmental and social issues. This aligns with the global CSR approach Tennaxia has championed since its inception. Thus, the solution integrates the market's main reference databases: Base Empreinte® (ADEME), Agribalyse®, DEFRA, and INIES.
    "Far from being a mere formality, this three-year renewal validates the methodological rigor of our solution, as well as the consistency of our communications with ABC's requirements and ADEME's carbon neutrality principles," explains Julien Victor, CEO of Tennaxia. "Our users are professionals who need a tool that matches their level of expertise and the challenges they face. This translates into clear, actionable dashboards for executive leadership, and serves expert users who need them to analyze and drive change."

    A strong signal in a rapidly structuring market

    This renewal comes amid a general acceleration of carbon accounting requirements, which is leading the carbon measurement tools market to evolve and structure itself in turn. Compliance with the Bilan Carbone® method therefore provides an objective benchmark for organizations looking for a methodologically impeccable solution.

    "Today, companies are no longer asking if they should measure their emissions, but how to ensure the reliability and robustness of this measurement, especially within large or complex organizations—a prerequisite for implementing truly actionable decarbonization plans. This certificate of conformity precisely addresses this challenge." adds Julien Victor, CEO of Tennaxia.