Project of a 45 kW grid-tied power plant in the village of Kobaki, Ivano-Frankivsk region, for the self-consumption of a tannery. The system used 72 Ulica UL-610M-132DDGN solar panels and two inverters: a 30 kW PROSOLAX X3-PRO 30K-G2 three-phase grid-tied inverter and a 15 kW PROSOLAX X3-HYBRID 15.0D three-phase hybrid inverter. Innovative technologies ensure a stable and durable power supply and help reduce energy costs.