North Korea does have electricity, but access is limited and unreliable for much of the population. According to World Bank data, only about 57.5% of North Koreans had access to electricity as of 2023. That figure masks an even starker reality: many households that are technically connected to the grid receive power for as few as two hours per day.
What Satellite Images Reveal
The most striking visual evidence comes from NASA satellite imagery of the Korean Peninsula at night. North Korea appears almost completely dark, especially compared to South Korea, which glows brightly across nearly its entire landmass. Only two clusters of light are easily visible in the north: the capital Pyongyang, home to about 3.16 million people, and the smaller city of Yangdŏk in the country’s center.
The contrast is dramatic. South Korea, with roughly 52 million people, shows widespread urban development and consistent illumination. North Korea, with about 26 million people, looks largely uninhabited from space. That darkness isn’t because nobody lives there. It’s because the electrical grid simply doesn’t deliver consistent power to most of the country.
Where the Power Comes From
North Korea relies heavily on hydroelectric dams, which generated an estimated 76% of the country’s electricity as of the most recent comprehensive data. Coal and petroleum account for the remaining 24%. The country operates roughly 31 power plants with a total installed capacity of about 9.2 gigawatts, which sounds substantial on paper but falls far short of actual demand.
The heavy reliance on hydropower creates a seasonal problem. River levels fluctuate with rainfall and snowmelt, meaning electricity generation drops during dry periods and harsh winters, exactly when heating demand is highest. Coal-fired plants could theoretically fill the gap, but aging infrastructure and fuel shortages limit their output. Some households supplement with small solar panels, biomass, and other off-grid energy sources to cover basic needs.
How Power Gets Rationed
The government prioritizes electricity for manufacturing and industrial facilities over residential use. This means ordinary households often sit in the dark while factories and state operations keep running. Many homes are restricted to roughly two hours of electricity per day as a result of this allocation system. People have adapted by organizing daily routines around the hours when power is available, charging devices and cooking during those brief windows.
By 2019, electricity production had improved enough that full blackouts were reportedly shorter in duration than in previous decades. But “shorter blackouts” is a relative term in a country where most people have never experienced round-the-clock power. Life outside Pyongyang still revolves around managing without reliable electricity for most of the day.
Pyongyang Versus the Rest of the Country
The capital operates on a different tier from the rest of the country. Pyongyang receives preferential access to electricity, food, and other resources as the political and economic center of the regime. Its residents are more likely to have consistent power, lit streets, and functioning appliances. This is visible from space: Pyongyang is the one bright spot in an otherwise dark country.
Rural areas face the worst shortages. Farms and small villages may go days with little or no grid power, relying instead on firewood for heating and cooking. The gap between urban and rural access is significant, though exact percentages for each group are difficult to verify given the country’s secrecy around internal data.
How North Koreans Cope
Decades of unreliable power have made North Koreans resourceful. Small solar panels have become increasingly common, even in rural areas, providing enough energy to charge a phone or run a small light. Portable generators power some small businesses and workshops. During past energy crises, workplaces staggered shifts so that different factories could share the limited electricity available at any given time.
Biomass, primarily wood and agricultural waste, remains a critical energy source for heating and cooking in homes that can’t count on the grid. This reliance on wood burning has contributed to widespread deforestation, which in turn worsens flooding and reduces the water flow that hydroelectric dams depend on, creating a cycle that makes the electricity problem harder to solve.