South Korea

Hanwha Energy Gunsan Plant— 222 MW Coal

CoalVerified: Feb 2026

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Ranking as the 135th largest power generation facility out of 265 in South Korea, the Hanwha Energy Gunsan Plant plays a modest yet significant role in the nation’s energy landscape. With a capacity of 222 MW, this coal-fired plant accounts for approximately 0.09% of South Korea's total energy capacity, which stands at 256,029 MW. Coal remains the dominant fuel type in the country, and the Gunsan Plant, while not among the largest coal facilities, contributes to the ongoing reliance on fossil fuels within the region. The technology employed at the Gunsan Plant utilizes traditional coal combustion processes to generate electricity, reflecting the historical context of energy production in South Korea. Located in close proximity to several other major coal plants, including the Boryeong Power Plant and the Shin Boryeong Power Plant, which boast capacities of 5,350 MW and 2,000 MW respectively, the Gunsan facility is part of a dense cluster of coal-fired operations. This concentration highlights the region's heavy investment in coal energy, with nearby facilities dominating the local energy landscape. The Boryeong Power Plant alone has a generating capacity that is more than 24 times greater than that of the Gunsan facility, underscoring the latter's comparatively small scale. Despite its limited capacity, the Gunsan Plant plays a role in supporting the energy grid of the Jeollabuk-do province, which relies heavily on coal to meet its electricity demands. The overall energy profile of South Korea demonstrates a strong preference for coal, with the fuel making up a significant portion of the energy mix, though this is gradually changing with increasing investments in renewable energy sources. Owned and operated by Hanwha Energy, the facility has been contributing to the regional power supply since its inception. As South Korea navigates its energy transition, the Gunsan Plant serves as a reminder of the country's historical reliance on coal, while future developments may shift focus towards cleaner energy solutions, ultimately impacting the economic and environmental landscape of the region.