Installation of 40 kW bifacial photovoltaic panels at the Dobiegniew wastewater treatment plant

Summary

The contract covers the construction and commissioning of a photovoltaic installation with a capacity of up to 40 kW at the wastewater treatment plant in Dobiegniew. The works include preparatory and surveying activities, driven support structures, bifacial PV modules, DC and AC cabling, electrical distribution boards, an inverter, earthing and equipotential bonding, testing, measurements and commissioning. The contractor must provide completion documentation, electrical diagrams, measurement reports, warranty documents, CE declarations, Polish-language operating instructions, grid-operator notification evidence, fire-service notification evidence and as-built documentation. Bids must be submitted electronically through the purchasing platform by 16 September 2026 at 09:00. Price carries 60% and the length of the warranty and statutory guarantee period carries 40%. No bid guarantee is required, but performance security is required.