Delivery, Assembly And Commissioning Of A Photovoltaic Power Plant With A Total Capacity Of Up To 2000 Kw On The Premises Of The Sewage Treatment Plant" As Part Of The Project "Hybrid Power Plant With A Capacity Of 4.599 Mw (Photovoltaic Power Plant Wobi 14145.1446 - 1.999 Mw, Gas Cogeneration Unit Wobi 2.6 Mw) On The Premises Of The Sewage Treatment Plant In Białystok (EXPIRED)