Biogas Companies in Portugal

Rega Energy develops, finances, builds, owns and operates green hydrogen and biomethane plants in Portugal. The company supplies renewable gases to hard-to-abate industrial sectors, replacing fossil fuels and enabling significant CO2 emission reductions.

Portuguese association representing biofuel and renewable gas producers. Promotes sustainable alternatives to fossil fuels, including biodiesel, biogas, and biomethane. Founded in 2009 by leading biodiesel producers.

GreenCoLab is a collaborative research platform focused on algal biotechnology, bridging academia and industry. It provides research, analytical, and laboratory services for sustainable algae applications across food, aquaculture, nutraceuticals, and energy sectors.

Portuguese renewable gas producer specializing in biomethane, green hydrogen, and e-fuels production. Operates projects converting waste streams into clean energy for grid injection and mobility applications.

International business platform founded in 1998 focused on renewable energy transition, circular economy, and decarbonization. Develops solar and biomass projects, advanced biodiesel, and biogas assets across Europe and Africa.

Engineering and advisory service provider specializing in marine cleantech and industrial energy solutions. Develops technologies for decarbonization in maritime and energy sectors using renewable and power-to-X pathways, operating through a licensed partner network.

Cerena is a Portuguese R&D center focused on sustainable use of natural resources including energy, raw materials, and environmental protection. Conducts multidisciplinary research from molecular to planetary scales across geosciences, engineering, and environmental sciences.

LERenováveis is a free, collaborative online database of renewable energy publications for Portuguese-speaking countries, operated by the Lusophone Renewable Energy Association. It provides access to research, information, and knowledge resources to support the renewable energy sector.

Regional energy agency in Portugal promoting energy efficiency and renewable energy adoption across municipalities. Operates programs for schools, businesses, social institutions, and households through education, audits, and technology implementation.