Définition
Primary energy consumption is equal to all of the economy's energy consumption in primary form (that is, not transformed after extraction) and marginally in the form of non-energy derivatives (tar, asphalt, lubricant, etc.).
Primary energy consumption is equal to all of the economy's energy consumption in primary form (that is, not transformed after extraction) and marginally in the form of non-energy derivatives (tar, asphalt, lubricant, etc.).