Power Output: Typically offers a rated power of around 2.5kW - 2.8kW, with a maximum power output of roughly 3.0kVA to 3.5kVA.Engine: Usually features a single-cylinder, 4-stroke, air-cooled OHV (Overhead Valve) engine, often around 196cc.Starting Method: Generally equipped with both an electric key start (with battery) and a manual recoil start system for convenience.Fuel Efficiency & Tank Capacity: Designed to be fuel-efficient. Most models come with a large fuel tank, often around 15 liters, providing an extended runtime.Voltage Output: Provides a stable voltage output, typically AC 220V/50Hz, which is suitable for household and light office appliances.