solar off grid inverter with mppt 7kw

High Quality 7kw 48VDC 220VAC Solar Power Inverter with UPS AC Charger and AVR Functions and 50A MPPT controller for Off Grid System

64-BITS dsp intelligent control chipsetLED and LCD display 

Automatic AC charger and AC main switcher, short switch time less than 5ms

Built in 50A MPPT charge controller

Pure sine wave output

21kw peak power

CE FCC certificated

OEM accepted

The working principle of power frequency inverter                                                                                      

   When the #low frequency inverter    works, it generally inverts the DC power into the power frequency low-voltage AC power, and then boosts it into 220V, 50HZ AC power for the load through the power frequency transformer.                                                                                                

   Advantages of power frequency inverter                                   

   The low frequency inverter has a simple structure, #solar inverter off grid    and various protection functions can be realized at lower voltages. #pure sine wave inverter 24v     There is a power frequency transformer between the inverter power supply and the load, so the inverter runs stably, reliably, #mppt inverter    with strong overload capacity and shock resistance, and can suppress the high-order harmonic components in the waveform.

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