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Final energy consumption distribution South Korea 2022, by source
In 2022, petroleum accounted for around half of all final energy consumption in South Korea, with electricity accounting for another 20.1 percent. According to the source, the share of coal and LNG dropped slightly compared to the previous year.
Electricity consumption in South Korea
Electricity made up around 20 percent of energy consumption in the country. This is unsurprising as South Korea is renowned for its bright city lights, filled with seemingly never-ending rows of 24-hour cafes and bars on standby for customers seeking anything but sleep. Maintaining this lifestyle, however, demands a constant and reliable source of power as electricity consumption per capita continues to rise.
System marginal price (SMP) for electricity
Most of the domestic electricity generation in South Korea comes from coal, nuclear, and LNG, much of which is dependent on imports. However, with a high demand for power and a volatile global market, the cost of electricity has started to strain the average household in recent years. As a response, the South Korean government introduced the SMP ceiling system at the end of 2022, limiting the wholesale price at which the Korea Electric Power Corporation (KEPCO) purchases electricity from power generation companies to protect energy consumers when prices fluctuate.