The Honda EB 4000 generator keeps you working all day long, running approximately 16 hours at half load and 10.1 hours at full load. You can choose between using both 120 and 240 Volts, or 120 Volts only. This allows for the total generator output to be available through any of the 120 volt outlets, limited only by the capacity of the individual outlet. This enables you to power units with larger wattage requirements. The EB4000 was designed to meet OSHA requirements, which is ideal for worksite applications.