Y&H 4.2KW 24VDC On/Off-Grid Solar Hybrid Inverter AC220V Two-Load Output Power MPPT 120A Charger Max PV 6200W Input with WiFi Communication

Pure Sine Wave Inverter: 4200 W off grid solar inverter 24 V built-in 120 A MPPT charge controller, pure sine wave inverter single-phase output 230 VAC, 4.2 kW all-in-one inverter that combines the functions of the inverter, solar charger and battery charger to provide uninterrupted power support in a single package. Technical parameters: 120 A MPPT solar charging inverter, max. PV array power: 6200 W, max. PV open circuit voltage: 450 Vdc; start voltage > 90 V, max. charging current: 120 A, PV array MPPT voltage range: 60 ~ 450 Vdc; cold start function (23 V). Two load output power: adjustment range is from 20.0 V to 23.0 V for 4.2 kW model. Increment of each click is 0.1 V. When the battery voltage falls below the setting range, the main output stops working. Only the second out port works. For areas with frequent power outages and loads that cannot be darkened, you can adjust the battery voltage to 23V. If the battery voltage is higher than 23V, the main out connector will still work. One click restore default settings: 4.2 kW all-in-one MPPT inverter can restore the system settings by a button in the event of a setting error to avoid machine damage caused by setting errors. With battery cold start function (23V), and automatic restart while AC is restored to protect your system well. Various uses: On/off-grid working mode, you can use inverter as energy storage device without power grid (off grid). Maybe you will also like to reduce the household electricity bill through it (On Grid). Can be accessed to a variety of household and office loads, including refrigerators, lamps, televisions, fans, air conditioning and other loads. 4 charging modes support: Utility first, Solar first, Solar&Utility and Battery & Solar.