Performance and characteristics of off-grid photovoltaic inverters

Controlled by a 16-bit microcontroller or a 32-bit DSP microprocessor.

PWM control mode significantly improves efficiency.

Various operating parameters are displayed digitally or on an LCD screen, and related parameters can be set.

Square wave, corrected wave, and sine wave outputs. Sine wave output with waveform distortion less than 5%.

High voltage regulation accuracy; under rated load, output accuracy is generally less than ±3%.

Features a soft-start function to avoid high current surges to the battery and load.

High-frequency transformer isolation, small size, and light weight.

Equipped with a standard RS232/485 communication interface for easy remote communication and control.

Suitable for use in environments above 5500 meters in altitude.

Features multiple protection functions including input reverse connection protection, input undervoltage protection, input overvoltage protection, output overvoltage protection, output overload protection, output short circuit protection, and overheat protection.