5.8.2.1 Reducing energy intensity in the tertiary sector, industry and transport For about twenty years, Tunisia has become aware that the rational use of energy constitutes an important component of the country&#39;s energy policy. Indeed, by applying this energy efficiency policy, the total cumulative primary energy savings would be around 3 Mtoe by 2010, 30 Mtoe by 2020 and 80 Mtoe by 2030. In order to better target the energy efficiency actions to be undertaken in the short and medium term, the sectoral distribution of energy savings reveals the need for an immediate commitment for the industrial sector recording 44.5% of the overall potential against 29.5% for transport. and 26% for residential and tertiary.