Knowledge Base

A biogas plant is relevant wherever an organisation generates organic waste or by-products and wants to turn them into renewable energy, biomethane, or valuable end-products. HoSt supplies dedicated plant types for agriculture, industrial waste processing, and municipal wastewater treatment, each tailored to the feedstock and scale typical of that sector.

In which sectors is a biogas plant relevant?

A biogas plant is relevant across agriculture, food and beverage processing, municipal waste and wastewater management, and other industries that generate organic residues, since anaerobic digestion can convert almost any biodegradable material into renewable energy. In agriculture, livestock farms use manure biogas plants to produce biogas and biomethane from manure, while larger agricultural biogas plants manage a wider mix of manure and agricultural by-products such as crop residues, grass, and straw. In the food and beverage sector, and more broadly in industrial biogas plants, organic waste streams such as unpacked food products, FOGS (fats, oils and greases), slaughterhouse waste, and other food-processing residues can be digested with or without the addition of manure, often as co-digestion feedstock that boosts biogas yield. Municipal waste management contributes the organic fraction of household and commercial waste (OFMSW), while wastewater treatment plants generate primary and secondary sludge that sludge biogas plants can convert into an energy source, turning a treatment cost into a revenue-generating asset. Across all these sectors, the biogas produced can be converted into electricity and heat through a CHP unit or upgraded to biomethane for grid injection, gas filling stations, or bio-CNG and bio-LNG transport fuel, making biogas plants a relevant investment for any organisation looking to manage organic waste streams while generating renewable energy.