Warranty 3 months - 1 year. Place of origin Liaoning, China. Application range home, family. Solar panel type monocrystalline silicon, polycrystalline silicon, monocrystalline silicon, polycrystalline silicon, Battery type lead acid, Li-ion, None, Li-ion, LiFePO4, Controller type MPPT, PWM, Mounting type roof mounted, Load power (W) 3KW, 50KW, 30KW, 8KW, 6KW, 20KW, 5KW, 10KW, Other. Output frequency. Customizable, 50/60Hz. operating time (hours) 24 hours. Certificate CE. load power 3200kw. output voltage 110V/220V; system type off-grid solar power; product name grid-connected solar power system. Keyword photovoltaic solar system.