Construction of renewable energy and photovoltaic installations in public buildings in Kolno County

Summary

The tender covers, in five lots, the supply, installation and commissioning of photovoltaic systems at public buildings in Kolno County, including energy storage units, monitoring and energy management systems. The minimum PV capacities in Lots I–V are 39.60, 14.40, 27.60, 9.60 and 28.20 kWp respectively, and each lot includes an energy storage unit of at least 9.2 kWh. The works must be completed by 22 March 2027. Tenders may be submitted for all five lots. The award criteria are price at 60%, warranty at 20% and service response time at 20%; the minimum warranty is 10 years and the bidder must select a response time of up to 72, 48 or 24 hours. The tender deadline is 24 September 2026 at 11:00.