Sejong Power Plant

Sejong Power Plant Visiting Hours, Tickets, and Travel Guide

Date: 04/07/2025

Introduction

Located in the heart of Sejong City, South Korea’s vibrant administrative capital, the Sejong Power Plant—officially the Shinsejong Combined Cycle Power Plant—stands as a landmark of innovation and sustainable energy. Developed to meet the city’s rapidly growing energy needs and support South Korea’s drive toward carbon neutrality, the plant features advanced combined cycle systems, hydrogen-natural gas fuel blends, and stringent emissions controls. Today, it not only powers the city but also serves as an educational destination, inviting visitors to engage with cutting-edge green technologies and South Korea’s energy transition. Its proximity to attractions such as Sejong National Arboretum and Sejong Lake Park makes it the perfect starting point for exploring the city’s blend of nature, technology, and culture (NS Energy, Ministry of Environment, Sejong City Tourism).

Historical Background and Development
Technological Highlights
Visiting the Sejong Power Plant
Nearby Attractions in Sejong City
Frequently Asked Questions (FAQs)
Conclusion
Additional Resources

Historical Background and Development

Origins and Strategic Importance

The Sejong Power Plant is a cornerstone of Sejong City’s infrastructure, created to facilitate the decentralization of government from Seoul and support the city’s residential and administrative growth since its 2012 founding. The need for reliable, sustainable energy drove the project’s approval in June 2021, with construction beginning in September that year under the leadership of the Korea Southern Power Company (KOSPO), a subsidiary of KEPCO (NS Energy).

Construction and Milestones

Built in collaboration with global and local partners—including General Electric, Hanjin Heavy Industries & Construction, and Ssangyong—the plant was designed to utilize next-generation combined cycle technology. The facility began operations in early 2024, supplying electricity and heat to both the national grid and Sejong’s district heating system, reinforcing the city’s smart, sustainable urban model.

Technological Highlights

Combined Cycle Efficiency: Integrates gas and steam turbines to achieve over 64% efficiency, producing a total output of 630 MW.
Hydrogen-Natural Gas Co-Firing: Utilizes GE’s H-class 60 Hz gas turbine, capable of running on hydrogen blends, aligning with Korea’s carbon reduction goals.
Emission Controls: Advanced systems reduce nitrogen oxide (NOx) emissions to as low as 3 ppm—among the lowest in the world.
District Heating: Supplies heat for local residential and municipal buildings, maximizing energy use and efficiency.
Smart Grid Integration: Real-time monitoring supports energy balancing and the integration of renewable sources.

These technologies place the Sejong Power Plant at the forefront of clean energy innovation, making it a valuable learning site for visitors.

Visiting the Sejong Power Plant

Visiting Hours & Ticketing

Regular Hours: Guided tours are offered Tuesday to Saturday, 9:00 AM–5:00 PM. The plant is closed on Sundays and public holidays.
Admission: Tours are free, but advance reservation is required due to safety protocols and limited group sizes.
Booking: Make reservations via the official KOSPO website or through the Sejong City tourism portal (Sejong City Tourism).

Directions & Accessibility

By Public Transport: Take Sejong City bus 202 or 305 to the Nuri-ri, Yeongi-myeon area. The plant is about 30 minutes from downtown Sejong.
By Car: Located off National Route 1, with on-site parking provided.
Accessibility: The facility is wheelchair-friendly, with ramps, elevators, and accessible restrooms. Special assistance is available on request at booking.

Tour Experience & Guidelines

Visitor Center: Features interactive exhibits on the plant’s technology, environmental initiatives, and South Korea’s energy policy.
Guided Walkthrough: Includes observation of control rooms, turbine halls, and hydrogen blending units, with safety gear provided.
Educational Focus: The plant hosts STEM programs for students, simulation experiences, and laboratory demonstrations on hydrogen and LNG blending.
Photography: Permitted only in designated visitor areas; restricted in sensitive operational zones.
Special Events: The plant hosts “Open Green Days” in April and October, with workshops, family activities, and expert talks (Ministry of Environment).

Nearby Attractions in Sejong City

Sejong National Arboretum: Korea’s first urban national arboretum, offering themed gardens, greenhouses, and eco-education programs (Sejong National Arboretum Official Site).
Sejong Lake Park: A scenic lakeside park with walking trails and gardens.
Government Complex Sejong: The modern administrative heart of the city, open for guided visits.
Sejong Museum of History & Art: Explore local history and contemporary art exhibitions.

All attractions are easily accessible from the power plant, making for a well-rounded visit to Sejong City (triplyzer.com).

Frequently Asked Questions (FAQs)

Q: How do I book a tour of the Sejong Power Plant?
A: Book via the official KOSPO website or contact Sejong City’s tourism office.

Q: Is the plant suitable for children?
A: Yes, children aged 10+ are welcome but must be supervised by adults.

Q: Are tours available in English?
A: English-language tours and materials are available with advance notice.

Q: Can I visit without joining a tour?
A: No, all visits must be booked in advance and guided for safety reasons.

Q: Is there a café or rest area?
A: Yes, the visitor center features amenities including a café, restrooms, and informational displays.

Q: Are there any fees?
A: No, admission and tours are free.

Conclusion

The Sejong Power Plant is a beacon of South Korea’s energy innovation, environmental responsibility, and urban progress. With its advanced technology, educational programs, and accessible facilities, it welcomes visitors to experience the future of sustainable energy firsthand. Combine your visit with nearby attractions for a memorable exploration of Sejong City’s unique legacy of technology, nature, and culture.

Plan ahead, reserve your spot, and immerse yourself in the dynamic world of clean energy at Sejong Power Plant.