How to fix my Server room Power.

[ashtech]

I have 5 servers in my office and i try to get them fix on a standard power to make my work go ok.
1. the old power system was from the inverter connected to the servers which once the mains source is off all the server will re-start.
2 to my thinking if i connect each servers on UPS then connect them to the inverter?
please help me out with server room power system

 

[chuckey]

Make sure that the UPSs can hold the mains voltage up until the "inverter" starts and is running. #2
Frank