Construction of renewable energy and photovoltaic systems at public buildings in Nowinka Municipality

Summary

The tender covers the supply, installation, commissioning and grid-operator notification of three complete grid-connected photovoltaic systems with energy storage at public facilities in Nowinka Municipality. The Nowinka municipal office requires a system of at least 12.00 kWp with a battery of at least 4.6 kWh, the wastewater treatment plant in Bryzgiel requires at least 28.80 kWp and 9.2 kWh, and the Nowinka wastewater treatment plant requires at least 39.60 kWp and 4.6 kWh. The works include ground-mounted structures, bifacial modules, inverters, power optimisers, cabling, protection systems, earthing, monitoring, energy management, testing, as-built documentation and user training. A single complete bid must be submitted electronically by 30 September 2026 at 11:00. Participation requires evidence of two photovoltaic construction projects worth at least PLN 50,000.00 each, a suitably qualified electrical works manager, a PLN 10,000.00 tender guarantee and a 5% performance security. The award criteria are price, warranty period and service response time.