Development of distributed energy generation based on renewable energy sources

Summary

The tender covers the design and construction of photovoltaic installations, energy storage systems, cascade heat-pump installations and related works for the Public Kindergarten in Glinica and the Sports Hall in Sierakow Slaski. The contract is not divided into lots and must be completed within 110 days. Bidders must demonstrate relevant experience with photovoltaic installations, energy storage and cascade heat-pump systems, and provide qualified electrical and sanitary works managers. The offer must be submitted electronically in Polish through JOSEPHINE by 18 September 2026 at 11:00. Price carries 60% and warranty 40% of the evaluation weight. No bid guarantee is required, but performance security is required.