Conditions solar inverter technology

When the PV / wind hybrid system uses an 220 volt inverter  the first is to determine the inverters are several main technical parameters: input DC voltage range, such as DC24V, 48V, 110V, 220V, etc.;
Rated output voltage, such as three-phase 380V, single-phase or 220V;
The output voltage waveform, such as sine, trapezoidal or square wave.