EfficiencyUPS products considered must achieve operational efficiency in the top 25 percent of the market, thus allowing customers to realize lower electrical operating costs and a smaller carbon footprint.Performance testedAll UPS products are subject to the EPA's Energy Star test procedure.Easy-to-use auto shutdown software with power and energy management featuresPowerChute Personal Edition software provides safe system shutdown in the event of an extended power outage and prevents potential data corruption. Designed for exceptional usability, it provides first-time users with optimal protection based on APC industry-leading power management expertise. Users also have the option to tailor PowerChute settings for their individual circumstances. Energy cost and CO2 information provides a greater understanding of the energy consumed by protected equipment and energy plans enable cost savings.