The region is aiming for a 20% energy intensity reduction by 2020 based on the year 2005 level. To some extent, some ASEAN member states have been looking at gradually phasing out the energy subsidies to encourage investments in energy efficiency. Moreover, most ASEAN member states should concentrate on enacting a wide range of legislation and regulations for energy conservation and environmental protection. Awareness-raising needs to be increased among the public and economy sectors.