According to statistics compiled by the South Korean agency, Statistics Korea, based on
International Energy Agency (IEA) data, per capita electricity consumption fell from its peak in 1990 of 1247 kilowatt hours to a low of 712 kilowatt hours in 2000. It has slowly risen since to 819 kilowatt hours in 2008, a level below that of 1970. In 2017 many homes were using small
standalone photovoltaic systems. In 2019 it was estimated 55% of North Korean households used solar panels. By 2019, electricity production had reached a level where any supply blackouts were of relatively short durations. == Oil imports ==