EGAT's Public Hearing on the 230 kV Khanom - Koh Samui Power Grid Project
EGAT held a public hearing for the 230 kV Khanom - Koh Samui power grid project, addressing reliability and capacity needs for the island.
EGAT's Public Hearing on the 230 kV Khanom - Koh Samui Power Grid Project
Koh Samui is getting a major power upgrade! EGAT's new 230 kV Khanom - Koh Samui power grid project, featuring a powerful submarine cable, will boost capacity to 360-400 MW, ensuring more reliable electricity for residents and tourists alike.
This vital infrastructure improvement will solidify Koh Samui's position as a premier tourist destination and a smart, sustainable island, ready to shine brighter than ever.
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Overview of the Public Hearing Event
On March 13, 2026, the Electricity Generating Authority of Thailand (EGAT) organized a public hearing at the Phet Samui meeting room, located within Koh Samui City Municipality Office in Surat Thani Province. The main agenda was to discuss the proposed use of state land for the 230 kV Khanom - Koh Samui power grid project. The session brought together members of the provincial administrative organization, municipal council representatives, agency stakeholders, and a significant turnout of local residents. The forum was structured to allow participants to express views, raise concerns, and ask questions about the project.
Objectives and Rationale Behind the Project
The 230 kV Khanom - Koh Samui power grid project is a critical infrastructure initiative geared toward enhancing the reliability and capacity of the power system on Koh Samui. The existing submarine cable, which supplies electricity to the island, is aging and increasingly prone to failures. The region's growing urbanization and surging electricity demand, particularly due to its status as a major tourism destination, have necessitated the upgrade. The project's objectives are:
- To construct a new dual-circuit, high-capacity 230 kV submarine cable system.
- To build a new substation on Koh Samui that will increase the total power delivery capacity to 360 - 400 MW.
- To ensure long-term power security and accommodate projected growth in electricity consumption.
- To align with government policies promoting sustainable energy solutions and urban development.
Technical Details of the Project
The new power grid infrastructure will span from Khanom District in Nakhon Si Thammarat Province to Koh Samui District in Surat Thani Province. Key technical features include:
- Installation of a dual-circuit 230 kV submarine cable, replacing the existing single-circuit cable.
- Development of a modern substation on Koh Samui, equipped to manage increased loads and ensure system stability.
- Enhanced transmission capacity to support 360 - 400 MW, a significant increase over current capabilities.
- Utilization of advanced materials and technologies to ensure resilience against environmental factors and minimize maintenance disruptions.
Stakeholder Participation and Public Feedback
The public hearing provided a platform for stakeholders and residents to engage directly with project planners and technical experts. Attendees were able to:
- Review detailed project plans and environmental impact assessments.
- Discuss land use requirements and the anticipated timeline for construction.
- Pose questions regarding potential impacts on local communities, tourism, and the environment.
- Express support, suggestions, or concerns regarding the project's scope and implementation.
Feedback collected indicated strong community support for the initiative. Many participants recognized the need for robust and reliable energy infrastructure as a foundation for sustainable growth, especially in supporting Koh Samui's status as a premier tourist destination.
Strategic Importance for Koh Samui
The upgraded power system is expected to play a key role in supporting Koh Samui's urban development and tourism sector. Benefits include:
- Greater resilience against power outages and system failures.
- Capacity to support new commercial, residential, and tourism-related developments.
- Reduction in energy bottlenecks, facilitating economic growth and investment.
- Contribution to the island's vision of becoming a smart and sustainable city, ensuring a high quality of life for residents and visitors.
Alignment with Sustainable Urban Development
The project exemplifies a commitment to smart and sustainable infrastructure deployment. By incorporating modern technology and community engagement, EGAT aims to create a reliable, future-proof power system that will serve the island's needs for decades. Initiatives such as the 230 kV Khanom - Koh Samui power grid project help lay the groundwork for environmentally responsible and economically vibrant urban environments.
Slogans and Vision Statements
The event highlighted a series of slogans underscoring the project's alignment with Koh Samui's development goals:
- "Samui Always Develops"
- "Smart & Sustainable Island"
- "A Livable Samui for All"
- "Develop Smartly, Grow Sustainably"
- "A Samui Everyone Can Call Home"
Frequently Asked Questions
What is the purpose of EGAT's 230 kV Khanom - Koh Samui Power Grid Project?
The project aims to significantly boost Koh Samui's power capacity to 360 - 400 MW, replacing the aging submarine cable to ensure reliable electricity for residents and tourists. This upgrade supports sustainable growth, urban development, and positions Koh Samui as a premier smart and sustainable tourist destination.
How will the new power grid benefit Koh Samui's residents and tourism sector?
The upgraded grid will provide greater resilience against power outages, support new residential and commercial developments, and reduce energy bottlenecks. This ensures uninterrupted energy supply for both locals and tourists, promoting economic growth and enhancing the quality of life on the island.
How were local communities involved in the planning of the project?
EGAT organized a public hearing event where residents, local officials, and stakeholders could review project plans, discuss environmental and land use impacts, and provide feedback or raise concerns. The strong community engagement highlighted broad support for the project and its alignment with Koh Samui's vision for a smart, sustainable future.