Important Things: on grid inverter, it must plug your home grid, can’t run your device directly(like as TV, fan, computer etc..), don’t use it as an off grid inverter. for 12v solar system, the best working voltage(MPPT) is about 18-24v.
Multi-protection function: Over Current Protection/Over Temperature Protection/Reverse Polarity Protection/Island Protection
Features: Stackable/MPPT-Maximum Power Point Tracking/Automatic Sensing Function Solar Luminosity and restart automatic every morning
Safety: DC and AC all have fuse inside, it is able to protect the people + power switch +we do the speical for the aluminum shell, it is insulation
Cooling method: fan-cooled+aluminum shell, more better cooling function, smart and light (3.7 kg), easy to carry and handle.