An uninterruptible power supply is an electrical device designed to furnish emergency power even when other sources of input power fail, and they are vital tools within a huge number of unrelated industries. These devices differ from a standby generator or an auxiliary or emergency power system in that in the event of a disruption to input power, a UPS will provide near-instantaneous protection for mission critical applications in the form of energy stored in batteries. Power & Solar Systems Limited is a leading provider of uninterruptible power supply (UPS). Our UPSs deliver high quality, reliable backup power for everything from network closets and server rooms to enterprise and colocation data centres. With our wide range and world re-known brands of Uninterruptible Power Supplies (UPS), like APC, EATON and SHIELD. Power & Solar Systems Limited offers a competitive edge to businesses in need of first-rate power solutions.