Calculate your company’s carbon footprint for free
Simple, effective, and no credit card required !
Perform your carbon assessment autonomously with an accessible solution compliant with international standards. Identify your main emission sources and get ready-to-use reports to take action.
Our Partners
Our Tool
Our Concrete and Customized Deliverables
- Comprehensive carbon emissions report
- Detailed tables by category and scope
- Clear, actionable graphs
- Executive summary tailored for leadership teams
- Recommendations to reduce carbon footprint
Who is it for ?
Measuring the carbon footprint to optimize costs, comply with regulations, and enhance the company’s image.
Track overall impact, reduce emissions across multiple sites, and meet customer demands while preparing for audits.
Manage the global carbon footprint, comply with international standards, and optimize emission reduction strategies while communicating corporate social responsibility (CSR) efforts.
The Origin of Our Carbon Solution
"In response to new regulations and the climate emergency, many companies face the challenge of evaluating their emissions and producing reports that meet official standards. Without this data, businesses risk losing competitiveness, damaging their image, or missing opportunities with clients and investors focused on environmental impact. S-One was created to address these challenges: a simple and free solution that helps companies understand, measure, and reduce their carbon footprint"
Measurable Impacts
Reducing carbon emissions is a core goal of our approach. Tracking emission trends helps measure the effectiveness of actions taken and identify priorities to meet climate objectives.
SDG 13 (Sustainable Development Goal) focuses on strengthening corporate climate action. It calls for urgent measures to limit environmental impact and contribute to the global low-carbon transition.
SDG 12 aims to promote more sustainable consumption and production patterns. It highlights how current practices put pressure on natural resources and contribute to environmental and climate impacts. Measuring the carbon footprint helps identify levers to reduce these impacts and move toward more responsible practices.
SDG 8 emphasizes the need to combine economic development with environmental limits. By integrating carbon reduction into business strategy, companies can foster sustainable growth while creating decent, fairly paid jobs.
Why choose
Easily meet carbon footprint reporting requirements while identifying actionable ways to enhance your company’s environmental performance.
An accessible interface designed for all levels: step-by-step guidance and clear results to understand emissions and take action.
All carbon data in one place, with visual indicators for instant understanding and simplified tracking.
Facilitates sharing results internally (teams, management) and externally (clients, partners) through clear, ready-to-share reports.
Reduce the time required to complete a carbon footprint with a fast, structured tool that avoids technical and administrative complexity.
Step-by-step support via tutorials and built-in help to understand each emission category and complete the report independently.
Interested in our tool ?
FAQ
A carbon footprint assessment measures the greenhouse gas emissions generated by your company over a specific period. It identifies the main emission sources and helps define concrete reduction actions.
Our tool is free, simple, and aligned with recognized standards (GHG Protocol, ADEME). It enables you to quickly understand your climate impact and take effective action.
Data entry and report generation can be completed within a few hours to a few days, depending on the availability of your company’s information.
Key data includes energy consumption, travel, purchases, production, and waste. The tool guides you step by step through the collection process.
The final report includes visual graphs and a clear summary, with breakdowns by emission categories and scopes, making it easy to share internally and externally.
Emissions are calculated using recognized official factors (ADEME, GHG Protocol) and are tailored to your company’s specific activities.
Yes, built-in tutorials and detailed online help guide you at every stage, allowing you to complete your assessment independently.
It is recommended to update the assessment annually to track emission trends, measure progress, and adjust reduction actions as needed.