French Eco-Score compliance: Calculate and publish environmental cost labels at scale.

If a brand has not published its own French Eco-Scores to the public declaration portal before the mandatory compliance period begins in October 2026, third parties — including distributors and retailers selling the brand’s products in France — will be able to calculate and publish scores independently. Scores calculated without access to a brand’s primary product data may be inaccurate, and inaccurate scores that reach the market are difficult to correct and can cause reputational harm.

Worldly Product Impact Calculator connects directly to Ecobalyse — the French government’s official calculation tool — allowing brands to generate French Eco-Scores and compliant labels across thousands of products using the same dataset they already rely on for Scope 3 emissions reporting and decarbonization planning. This means brands can produce Eco-Scores without building a separate data collection process, using product category, materials, composition, weight, and manufacturing geography already captured in the platform.

The Worldly Product Impact Calculator covers multiple product categories relevant to French Eco-Score compliance, including apparel, textiles, and furniture. As of March 2026, products have already been uploaded to the French declaration portal through the platform, and the calculator supports bulk import to generate scores across large product catalogs efficiently.

French Eco-Score calculations and Scope 3 emissions reporting draw on much of the same underlying product and supply chain data — including product category, materials composition, weight, and manufacturing geography. Worldly’s Product Impact Calculator is designed so that brands already collecting primary supply chain data for Scope 3 reporting can generate French Eco-Scores from that same dataset, avoiding duplicated data collection and ensuring consistency between the two outputs.