This ensures stable energy production regardless of the state of the sun or wind levels. Battery Energy Storage for Residential and Commercial UPS and Inverter Systems In addition to using battery storage for renewable energy sources, they are also used in other commercial and residential installations to provide power backup solutions and protect critical operations. In particular, they are used in uninterruptible power systems (UPS) for office and home use and for emergency services such as data centers, control rooms, medical equipment and banking networks. Even in locations where generators are used to provide backup power, the UPS ensures that loads are maintained during the short interval between the power failure and the moment the generator kicks in to power the load; - usually from a few seconds to a few minutes. The inverter works more or less like a UPS, inverters are usually larger and capable of providing greater returns; they often use a larger energy storage battery than UPSs. The inverter is suitable both as a backup and for renewable energy