Olsztyn biogas plant, Poland

 Construction of the biogas plant Olsztyn is proceeding and can be seen in the following photos.

After finishing of the all tender procedures Olsztyn municipality together with nominated technology provider AAT started to build a biogas plant in November 2024.

In this biogas plant 115 t/d of organic waste (mainly the separately collected food/kitchen) waste will arrive to the site and further will be prepared and digested. From the produced biogas the electricity will be generated with a power of up to 1MW.

To provide more flexibility to the future biogas plant was decided to design and build 2 independent lines with digester, post digester and final storage on each line. The biogas plant will be equipped with a most innovative and efficient equipment for the waste treatment and fermentation from the well-known European manufactures.

           Technical data of the plant:

- 2 digesters with 4,000 m³ volume each (Ø 22m x 6 m)
- Biogas production: 408 Nm³/h
- Capacity generation electrical energy: 1MW
- Energy generated: 8760 MWh/a
- Capacity generation thermal energy: 1MW
- Thermal energy generated: 8760 MWh/a

- Fertilizer production: 105t/d