A 20 kW hybrid solar power plant was installed in the village of Polianytsia, Ivano-Frankivsk region, to provide backup power to the Arnika Hotel. The system consists of 30 Trina TSM-DE09R solar panels of 580 W each, a Deye SUN-20K-SG01HP3-EU-AM2 hybrid inverter and four Deye BOS-GM5.1 battery packs. The station provides reliable power supply, autonomous operation and backup power, which guarantees uninterrupted operation of the hotel.