Equipped with premium photovoltaic panels featuring high photoelectric conversion efficiency, ensuring reliable energy output across varying light conditions. Utilizes long-cycle-life batteries with up to 6,000 cycles, providing stable and extended power supply for households. . HighJoule's Home Solar Energy Storage Cabinet-Style Systems offer efficient, reliable, and scalable solar storage solutions for residential homes. Equipped with smart monitoring, these systems outperform many. . Look for systems that provide real-time insights through LED lights for functions such as Switch (SW), Run (RUN), Alarm (ALM), and State of Charge (SOC). Advanced SOC indicators might utilize a multi-dot green display, like those on the I-BOX 48100R, ensuring you stay updated on charge levels at a. . Rated Output Power: 20kW/30KW/50KW Rated Energy: 51. 2 kWh/ 60 kWh/107 kWh Cooling Way: air cooling Warranty: 60-month warranty from the delivery date Certifications: CE, FCC, UN38.