ok, i am also thinking of getting electricity backup / UPS for pc of around same config as Sei mentioned, though i shall be working with IGP of G31 and TX750W. So keeping an eye on this thread.
1KVA (costing 12k ) UPS giving just 20mins backup is quite less as per my expectations. What would i need if i want 3 yrs backup (worst case scenario)? A genset :/ ?