Sankey Diagram

ASEAN Total Primary Energy Supply (TPES) =  624 643 ktoe
ASEAN Total Final Consumption (TFC) = 423 887 ktoe

This Sankey diagram gives an overview of ASEAN Energy Balance in 2017. Referring to the diagram, ASEAN is still depending to coal, oil and gas for running the economy. Fossil fuels still become the main energy commodity either to be self- consumed or traded as an export.
From the energy consumption perspective, the sectors are also little electrified and pretty much reliant to oil products. There is a big potential for RE to grow more and playing more roles in the energy balance.
Running towards a clean energy transition, ASEAN shall focus  to optimize the energy usage by implementing energy efficiency effort, electrifiy more its sector, and decarbonize energy sector by increasing RE energy generation.