The following figure shows the comparison among ASEAN member states’ (AMS) electrification level from 2000 to 2018. Throughout the years, there has been a continuous increase of access across all nations.

Percentage of population with access to electricity in ASEAN.[1]
The next diagram illustrates the difference between rural and urban electrification across AMS.

Percentage of electrification in urban and rural areas in Southeast Asia in 2016. [2]
The final diagram shows the quality of energy access as a function of frequency and duration across AMS states.

Frequency and Duration of Power Interruptions 2019
[1] ASEAN Center for Energy, China Renewable Energy Engineering Institute; Practical Experience and Prospects for Electricity Accessibility in ASEAN
[2] Carvioto, et al. The Effects of Rural Electrification on Quality of Life: A Southeast Asian Perspective https://www.mdpi.com/1996-1073/13/10/2410