According to Vietnam Electricity (EVN), until May 2020, cumulative developed RTS capacity over the country is nearly 652 MWp with a total number of RTS systems of 31,506. Industrial sector accounts for 56% of installed capacity, followed by residential (28%), commercial (11%) and administrative (5%). Southern provinces and cities (including Ho Chi Minh city) have been leading the market in both installed capacity and RTS system quantity.