Syensqo partners with ENGIE Solutions to install biomass boiler at Clamecy, cutting emissions significantly and advancing low-carbon energy transition goals.
Syensqo has entered into a strategic collaboration with ENGIE Solutions to install a biomass boiler at its manufacturing facility in Clamecy. This initiative marks a significant step in the company’s efforts to reduce its environmental footprint and accelerate its transition toward cleaner energy sources. The project is expected to cut carbon dioxide emissions at the site by up to 7,000 tonnes annually, which represents nearly 70% of its current emissions, underscoring the scale of its impact.
The investment aligns with Syensqo’s broader decarbonization roadmap in France and complements ongoing sustainability initiatives across its operations. Notably, the company has already undertaken similar projects at its Saint-Fons site, where a biomass boiler and a high-capacity electric boiler have been introduced to lower emissions and enhance energy efficiency. These combined efforts reflect the company’s “One Planet” ambition, which targets achieving carbon neutrality across all operations by 2040 while strengthening energy resilience.
The biomass boiler project, which has received support from ADEME, is scheduled to become operational by mid-2027. Once completed, it will replace the existing natural gas-based steam generation system with a low-carbon biomass alternative. This transition is expected to significantly reduce reliance on fossil fuels while ensuring a stable and competitive supply of energy for the facility. Under the terms of the agreement, ENGIE Solutions will be responsible for the complete lifecycle of the installation, including its design, financing, construction, operation, and maintenance. Syensqo, in turn, will procure the steam generated from the biomass system, enabling predictable energy costs and improved sustainability performance.
This initiative builds upon earlier investments made to improve energy efficiency at the Clamecy site. In 2024, the company implemented a steam condensate recovery network, also supported by ADEME under the “Decarb Flash” program. This system alone has the potential to reduce carbon emissions by up to 1,000 tonnes per year, further contributing to the site’s environmental targets.
In addition to thermal energy improvements, the Clamecy facility has also expanded its renewable electricity capacity. A solar farm commissioned in 2025 spans approximately 25 hectares—equivalent to around 35 football fields—and has an installed capacity of 17.9 MWp. This installation supplies a portion of the site’s electricity demand with renewable energy, further diversifying its energy mix and reducing dependence on conventional sources.
Together, these initiatives are transforming the Clamecy site into a more sustainable and energy-efficient industrial operation. By integrating biomass energy, solar power, and energy recovery systems, Syensqo is steadily moving away from fossil fuels while reinforcing its long-term competitiveness. The partnership also highlights the importance of collaboration between industrial companies and energy service providers in achieving meaningful emissions reductions.
Company representatives emphasized that such projects not only support environmental goals but also enhance industrial resilience and economic viability. The role of public funding mechanisms, particularly from ADEME, has been crucial in enabling these advancements, demonstrating how policy support can accelerate industrial decarbonization without compromising competitiveness.
