Electrochaea is a global leader in Power-to-Gas technology, offering a groundbreaking solution for production of third-generation renewable natural gas (3G RNG). Our cutting-edge biological methanation technology converts carbon dioxide and green hydrogen into high-purity, grid-compatible 3G RNG, a renewable, scalable and commercially viable alternative to fossil natural gas.

Our technology seamlessly integrates with existing RNG plants and industrial point sources, transforming CO₂ into value by converting nearly 100% of it into additional RNG, ready for direct injection into the existing natural gas infrastructure. Capturing residual methane from vented CO₂ streams enhances product gas yield and improves the overall carbon intensity. The ability to process raw biogas directly establishes it as a next generation upgrading technology. Powered by our proprietary biocatalyst, based on methanogenic archaea, the process offers exceptional robustness, great flexibility and outstanding efficiencies while operating under mild conditions.

With successful demonstration projects and strong strategic partnerships across the energy sector, Electrochaea’s solution supports the generation of RNG to meet today´s market demand. Designed to enable large-scale 3G RNG production, Electrochaea strives to accelerate the transition to a sustainable energy future.