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We act with good energy – for us and next generations.

In the face of growing energy demand and the depletion of fossil fuels, the energy transition is no longer just a necessity – it’s an opportunity. An opportunity for independence, stability, and environmental responsibility. The increasing volume of organic waste – from agriculture, industry, and municipalities – is no longer merely a challenge but a vast and still underutilized energy resource.

At GreenCogen, we specialize in designing and delivering comprehensive biogas and biomethane systems that unlock this potential. We transform waste into clean energy and turn renewable energy investments into tangible profits. We support investors – from farmers and municipalities to industrial operators – at every stage of the process: from technical analysis and securing funding to technology selection, equipment delivery, installation, and commissioning.

We build both compact micro biogas plants – ideal for getting started or for pilot projects – and large-scale, advanced biomethane facilities capable of injecting gas into the grid or producing bioLNG and bioCNG. Our solutions enable energy independence while maximizing the use of local resources, reducing emissions, and meeting circular economy targets.

We believe green energy is not the future – it is the present. And every well-designed biogas plant is a step toward a more responsible, modern, and sustainable economy.

What can we do for You?

Micro Biogas Plants

For smaller farms or pilot projects

Installations up to 50 kW

Low entry barrier

Ideal for getting started or for KPO funding

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Agricultural Biogas Plants

For farms and agricultural producers

Solutions from 50 kW to 1 MW

Utilization of agricultural waste and manure

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Municipal and Waste Biogas Plants

For municipalities, cities, and bio-waste processing facilities

Solutions for waste treatment plants, MBT facilities, and wastewater treatment plants

For food and agri-food processing plants

Compliance with circular economy and ESG requirements

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Biomethane Plants

Upgrading biogas to natural gas quality

Injection into the gas grid

Solutions for bioLNG/bioCNG stations

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Financing and Grants

Available programs

Support with application submission

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Investor supervision

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Technological Supervision of Biogas and Biomethane Plants

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Technical and specialist consulting

Design and profitability analysis

Technological concepts

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Quotation

Write to us

we will quote your project individually

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Zrealizowane projekty

Biogas plant Construction project of an agricultural biogas plant with a capacity of 1 megawatt. The installation will be located in the vicinity of meat plants and slaughterhouses. The installation will work in close cooperation with the plants. The... 

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The designed installation for the production of carbonate and oil will be an R3 recovery process (recycling or recovery of organic substances). Used tires will constitute a part of the charge for the production of char and oil. In the process, scrap metal... 

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The designed greenhouses will be universal. The installation is to work together with a nearby biogas plant.  

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