Which energy storage solutions are used in South Korea?

In South Korea, various energy storage solutions are used, including pumped hydro, electrochemical batteries, and others. Depending on the energy storage technology and delivery characteristics, an ESS can serve many roles in the electricity market.

Does South Korea have a battery storage system?

In terms of battery storage system deployment, South Korea stands among the global leaders. By the end of 2022, the cumulative installed capacity of battery storage in the country had reached an impressive 4.1 gigawatts. In October 2023, the South Korean government unveiled the Korean Energy Storage Systems (ESS) industry development strategy.

Are South Korean companies investing in energy storage systems?

Less than a decade ago, South Korean companies held over half of the global energy storage system (ESS) market with the rushed promise of helping secure a more sustainable energy future. However, a string of ESS-related fires and a lack of infrastructure had dampened investments in this market.

What is electrochemical storage?

Electrochemical storage denotes an energy storage system wherein chemical energy is converted into electrical energy and vice versa through electrochemical reactions. This technology finds widespread application in batteries and various other energy storage devices.

Will South Korea capture 30 percent of ESS market by 2036?

This was a heavy hit for the energy industry, but developments of safer technology and renewed state support have recently given new life to the domestic ESS market. According to South Korea’s “10th Basic Plan for Electricity Supply and Demand,” the government aims to capture over 30 percent of the global ESS market by 2036.

What is South Korea's 'basic plan for long-term electricity supply & demand'?

In January 2023, South Korea, under a new government, unveiled its biennial master plan, officially known as the "Basic Plan for Long-Term Electricity Supply and Demand" (10th edition). This strategic blueprint sets ambitious targets for renewable energy, aiming for a 21.6% share by 2030 and a more substantial 30.6% by 2036.