A 30-kW grid-connected solar power plant has been installed in the city of Haisyn, Vinnytsia Oblast, to supply electricity for the store’s own consumption. The system is mounted on the roof and consists of 56 JA SOLAR JAM72S30-545/MR 545 WP MONO panels. A Solis 3P-30K-5G inverter (1 unit) has been installed to ensure system operation. The system provides a stable power supply and reduces the facility’s electricity costs.