1) utilisation factor of the maximum capacity of a unit
2) utilization factor of the maximum capacity of a unit
the ratio of the energy generated by a unit during a given period of time to the energy it would have generated if it had been running at maximum capacity for that period of time
GRM: n. (1,2)
REG: British English (1), American English (2)
References:
SEE equivalent utilisation period at maximum output capacity
SEE utilization period at maximum capacity
SEE utilisation period at maximum capacity
SEE equivalent utilization period at maximum output capacity

ENERGY TERM COURTESY OF ENERGY.EU