Statistics for every unit in FAF can be found in both of the following unit databases:
In order to calculate how long it's going to take to build a unit we are going to need 2 values from the unit database; Build rate and Build time.
To get the real value in seconds we are going to use this formula:
Example:
T3 energy building Monkeylord:
15750 / 30 = 525 (sec)
525 / 60 = 8 min 45 sec