Gross electricity generation or gross electricity production refers to the process of producing electrical energy. It is the total amount of electrical energy produced by transforming other forms of energy, for example nuclear or wind power. It is commonly expressed in gigawatt hours (GWh) i.e. 1 billion (10^9) watt-hours.
Total gross electricity generation covers gross electricity generation in all types of power plants. The gross electricity generation at plant level is defined as the electricity measured at the outlet of the main transformers, i.e. including the amount of electricity used in the plant auxiliaries and in the transformers.