The ability of an inverter to accurately convert DC to AC, operate within specified voltage and current limits, and incorporate safety and control features such as MPPT, transfer switches, and ground fault protec.
[pdf] Manufacturers for their inverters usually include the following data: • Rated output power: This value is provided in watts or kilowatts. For some inverters, they may provide an output rating for different output voltages. For instance, if the inverter can be configured for either 240 VAC or 208 VAC output, the rated power output may be different for each of those configurations.For smaller inverters for residential use, the output voltage is usually 240 VAC. Inverters that target commercial applications are available for 208, 240, 277, 400, 480 or 600 VAC and may also produce three phase power.
[pdf] The 3-phase inverters from Huawei impress with their efficiency, safety and smart control. With power classes from 10 kW to 215 kW, they offer flexible solutions for apartment buildings, commercial systems and large-scale projects.
[pdf] 
