Biogas cogeneration engines between 1 and 50 MW thermal are subject to Royal Decree 1042/2017, which transposes the European Medium

Injecting biomethane into the grid turns a biogas plant into a producer of a gas indistinguishable from natural gas, with

If your digester receives animal by-products (slurry, slaughterhouse waste, food industry residues of animal origin), the digestate falls under animal

Biogas in Spain has no single law: the framework is a mosaic of plans (PNIEC, the Biogas Roadmap), royal decrees

Mixing is the operational variable that keeps the digester homogeneous: without adequate mixing, crusts, sediments and temperature gradients appear that

Temperature is the most critical environmental variable of an anaerobic digester. A mesophilic digester works at 35-40 °C with a