Project of a 20 kW hybrid solar power plant (with inverter) in Kamianets-Podilskyi, Khmelnytskyi region, to provide backup power to a private house. The system provides a constant and stable power supply to the house, as well as saves and generates income from excess electricity through the Green Tariff program. The system uses a FOX ESS H3-PRO-20.0 high-voltage inverter, a FOX ESS EP12 energy storage unit, as well as Jinko JKM455N-48HL4M-DB Full Black and Ulica UL-610M-132DDGN solar panels.