A 40 kW grid-tied solar power plant project in Khmelnytskyi for the 55 shopping center. Modern components and an integrated approach are the key to the long-term and stable operation of the station. The project used a 610 W Ulica UL-610M-132DDGN solar panel and a 30 kW FOX ESS V30 three-phase inverter. The system not only provides the shopping center with energy, but also helps to reduce electricity costs.