At a dairy farm in Den Bommel, Netherlands, the gas meter recently passed the first 10,000 cubic meters&nbsp;of biomethane injected into the grid. Since October, the plant is up and running and producing biomethane out of 100 percent cattle manure with direct injection into the national gas grid of the Netherlands.
In a Microferm digestion plant built by HoSt, 8,000 metric tons of cattle manure is digested annually. The amount of produced natural gas is 200,000 cubic meters&nbsp;annually, which is equivalent to the consumption of 125 households.
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Biogas upgrading
Unique to this project is the valorization of the biogas. After the upgrading process, the gas is fed directly into the gas network, whereas before the biogas was primarily used to produce electricity and heat. It is the first plant where 100 percent manure is digested in combination with the production of biomethane on this scale. For the&nbsp;upgrading of biogas&nbsp;on such small scale, HoSt is awarded with the Jan Terlouw Award, a Dutch innovation award, in 2012.
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Microferm
The Microferm concept focuses on&nbsp;the&nbsp;digestion of 100 percent manure on farm-scale, without adding co-flows. Meanwhile, HoSt has built several Microferm digesters in The Netherlands, France, and Germany. The plant at the farm in Den Bommel consists of a Microferm digester, gas tight after-storage, and a container containing the upgrading unit, control system and a heat pump. The advantage of the production of gas of natural gas quality is the maximum energetic efficiency, which is considerably higher than when producing electricity.
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At a dairy farm in Den Bommel, Netherlands, the gas meter recently passed the first 10,000 cubic meters of biomethane injected into the grid. The plant, which began operations in October, produces biomethane out of 100 percent cattle manure.

Biomethane injected into grid at project in Netherlands

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Upcoming Events

North American SAF Conference & Expo

2026 International Biomass Conference & Expo

Biomethane injected into grid at project in Netherlands