This article lists all model numbers for Generac Next Generation series home standby generators. It includes details such as kilowatt (kW) ratings, engine sizes, and whether the unit comes as a standalone generator or bundled with an automatic transfer switch (ATS). Models range from 10 kW to 28 kW for single-phase systems and include a 20 kW three-phase option. The table helps identify the correct model number for purchasing, servicing, or referencing product documentation.