Electricity, undoubtedly is one of the most important resource in our day to day life. Be it hospitality, education sector, IT sector, data centers, all require a basic necessity to work, i.e electricity. But what if electricity goes off? How would all these sectors carry out their functions without this basic necessity? That’s where UPS systems comes into picture. A UPS (Uninterrupted Power Supply) system ensures a continuous power supply whenever there is a sudden power outage. But how exactly do you choose any ups system? Below mentioned tips will help you out. Always investigate systems’ capabilities and performance depending on you needs and requirements. Determine how much runtime you’ll need for you UPS. Check the cost of the maintenance in advance before buying any system. And look out for total cost of ownership which includes system cost, batteries and installation. They also protect your system from sudden spikes or surges.