Section 2(1)(b) in Madhya Pradesh Electricity Regulatory Commission (Terms and Conditions for Tariff determination of energy from Renewable Energy Sources) Regulations, 2017
(b)'Auxiliary Energy Consumption' or 'AUX' in relation to a period in case of a generating station means the quantum of energy consumed by auxiliary equipment of the generating station, and transformer losses within the generating station, expressed as a percentage of the sum of gross energy generated at the generator terminals of all the units of the generating station;