Siheung

🇰🇷 South Korea
🌍 East Asia
🏢 Mixed

🔗 Website

About

Siheung, located in Gyeonggi Province near Seoul, is an evolving industrial and residential city. Historically focused on manufacturing, it is transitioning toward advanced industries, marine research, and eco-friendly urban projects. With expanding waterfront developments and smart infrastructure initiatives, Siheung aims to enhance environmental sustainability and economic competitiveness within the Seoul metropolitan region.

Additional Information

Siheung City is located in Gyeonggi-do, South Korea, south of Seoul. It is recognised for the Sihwa Industrial Complex and the Sihwa Tidal Power Plant (254 MW) — the world’s largest tidal power facility. Siheung is actively investing in the transformation of its industrial areas towards smart manufacturing and green technology.

City Snapshot

Population

514536

Area

136 km2

Density

3783/km2

Altitude

49 m

Weather

Temperatures (°C)

Rainfall (mm)

Strategic Vision and Achivements

Siheung City is advancing its smart city capabilities through South Korea’s national smart city programmes, with a focus on smart mobility, environmental monitoring, and digital public services. Its flagship green infrastructure — the Sihwa Lake Tidal Power Station — demonstrates a strong institutional commitment to renewable energy and environmental innovation at city scale.

Challenges

Challenges are defined by cities to clearly express the urban issues they are facing. They describe specific needs and contexts, helping innovators, companies, and organizations understand the problem and propose relevant, tailored solutions.
Siheung has not published any challenges yet.

Experimental Capacity

Pilots

Pilots are real-life implementations of selected solutions in cities. They allow stakeholders to test ideas in real conditions, measure their impact, learn from the results, and determine whether the solution can be improved, replicated, or scaled to other contexts.
No pilots have been launched yet for Siheung.
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