World Power Plants

Soyang gang200 MW Hydroelectric

HydroRenewable

The Soyang gang power generation facility, with its 200 MW capacity, is strategically positioned as one of South Korea's vital hydroelectric assets. Ranking #138 among the nation's 265 plants and holding the title of the 21st largest hydro plant, it plays a crucial role in the energy landscape, particularly in terms of renewable energy generation. Commissioned by the Korea Electric Power Company, the facility has been operational since 1967, contributing to the diversification of South Korea's energy portfolio. This hydro facility harnesses the power of the Soyang River, generating energy through a well-structured dam system that maximizes water flow and efficiency. The technology employed here is designed not only to produce electricity but also to manage water resources effectively, which is essential for flood control and irrigation in the surrounding areas. The Soyang gang is part of a larger hydroelectric cluster that includes several nearby plants, such as the Cheongpyeong hydro plant and the Cheongpyeong pumped-storage power station, each with a capacity of 400 MW, illustrating the strong regional focus on hydroelectric power. In the context of South Korea's energy framework, where coal dominates the energy mix, the contribution of the Soyang gang, accounting for 0.08% of the national capacity of 256,029 MW, highlights the ongoing transition towards cleaner energy sources. Considering the average capacity of power plants in the country is about 967 MW, the role of smaller hydro plants like Soyang gang becomes pivotal in enriching the energy fabric, reducing carbon footprints, and fostering sustainable practices. As South Korea aims to enhance its renewable energy footprint, the Soyang gang facility is positioned to support national goals for sustainability and energy efficiency. The operational expertise of the Korea Electric Power Company ensures that this facility will continue to be a key player in the energy transition, contributing to both economic stability and environmental stewardship as the country moves towards a more sustainable future.

Capacity
200 MW
Commissioning Year
2010

16 years old

Owner
Korea Electric Power Company
Location
37.9445°, 127.8115°

South Korea, Asia

Context & rankings
  • 137. largest of 265 plants in South Korea
  • #7,393 worldwide by installed capacity
  • #1,460 of 8,493 Hydroelectric plants worldwide
  • 0.08% of the installed capacity of South Korea
Age & fleet comparison

16 years in operation

Hydroelectric fleet average: 42.1 years

Operator portfolio

Korea Electric Power Company operates 11 plants totalling 4,574 MW

Regional density

50 plants within 100 km, 24,331 MW combined

Nearest plant: Chan Cheon (12.7 km)

Data provenance

Source: KEPCO

Location

Coordinates:: 37.944500, 127.811500
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Carbon Footprint

Zero Direct Emissions

Soyang gang is a hydro power plant producing approximately 701 GWh of clean electricity per year with zero direct CO₂ emissions during operation.

Lifecycle emissions: ~24 g CO₂/kWh (manufacturing, transport, decommissioning)

Technical Details

Primary Fuel Type
Hydro
Energy Source
Renewable
Country
South Korea
Continent
Asia
Data Source
Global Power Plant Database

South KoreaEnergy Profile

265
Total Plants
255.7 GW
Total Capacity
CoalGasNuclearHydro
Top Fuels

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