Market trade by fuel

National share by fuel (latest month, ≥0.5%)

Bituminous coalNuclearLNGFuel cellSolarBiomassWindPumped storage010203033.89130.31527.3461.5851.5761.4450.9690.688Bituminous coalNuclearLNGFuel cellSolarBiomassWindPumped storage0510152025303533.89130.31527.3461.5851.5761.4450.9690.688

Source: KPX, data.go.kr 15127395 (2023 file FILE_000000002894812, 2025 file FILE_000000003675835) · Chart: Renuary (CC BY 4.0)