Uniper and Five Bioenergy sign long-term biomethane supply agreement

October 13, 2025

Lorca Project, one of the projects covered under the biomethane purchase agreement, is designed to produce up to 250 GWh of biomethane while processing 1 million tonnes of slurry avoiding 60,000 tonnes of CO₂ emissions. The project is expected to commence operations by the end of 2026. (Source: Five Bioenergy)

Uniper will purchase biomethane from three major Spanish plants starting in 2027, enhancing its low-carbon energy portfolio
Five Bioenergy strengthens leadership in European biomethane with Uniper partnership

The German energy company Uniper and the Spanish developer Five Bioenergy have signed a seven-year biomethane purchase agreement from three of Spain’s largest biomethane plants, which are located in Murcia. Deliveries are expected to start at the beginning of 2027.

This agreement places Uniper in a strong position to complement the growing share of renewables with low-carbon energy sources and to accelerate the decarbonization of both road and maritime sectors. It is a significant milestone in the ongoing commitment to delivering reliable, sustainable energy to customers across Europe. To support the import of renewable and low-carbon gases, Uniper is expanding its portfolio accordingly. Next to hydrogen and its derivates biomethane plays a crucial role in achieving a sustainable energy mix.

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We are very proud to partner with the leading Spanish biomethane developer Five Bioenergy. The supply agreement underscores our ambition to expand and diversify our low-carbon energy portfolio. By sourcing high-quality biomethane, we are not only strengthening our supply sources but also advancing the decarbonization of our operations. We look forward to a productive and innovative partnership with Five Bioenergy, and to realizing new low-carbon opportunities together that will help to create a cleaner and more resilient energy future.

Carsten Poppinga, CCO Uniper

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The agreement with Uniper represents a major milestone for Five Bioenergy, solidifying its role as a leading developer of large-scale biomethane projects in Europe. This long-term partnership underscores Five Bioenergy’s commitment to advancing innovative, sustainable energy solutions.

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This collaboration with Uniper validates our strategy of merging cutting-edge technology with industrial-scale production. It secures a stable market for our biomethane while reinforcing our vision of a decarbonized Europe powered by renewable energy. Far more than a commercial deal, this partnership is a decisive catalyst for accelerating the energy transition and advancing a circular economy.

Ivan Copin, CIO at Five Bioenergy

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