Most countries in the region have also set national renewable energy targets. To achieve these, a range of policy support measures for renewable energy projects is being used in the region, including feed-in tariffs (FITs), tax relief, capital subsidies, public investment, loans and grants auction schemes, and others. Among the main obstacles remaining are challenges in grid access, administrative barriers and energy pricing (OECD, 2017). Across Emerging Asia, TPES in kilotonne of oil equivalent (ktoe) per unit of GDP fell by 29.8% between 2000 and 2015.