Powering the Archipelago: Cambodia Officially Launches 35kV Power Link Connecting Koh Rong and Koh Rong Samloem

• Proeksa Meas
• 28 April 2026
• Construction Focus
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Electricité du Cambodge extends the national grid to offshore communities to boost tourism and energy security ahead

The Royal Government of Cambodia, through Electricité du Cambodge (EDC), officially launched a 35-kilovolt electricity transmission line connecting the islands of Koh Rong and Koh Rong Samloem on April 11, 2026. This landmark infrastructure project marks a significant milestone in the nation’s efforts to modernize its island territories and provide stable, reliable energy to offshore communities.

According to a formal notice issued on April 10, 2026, the construction of the 35kV sub-transmission network, which stretches from the shores of Koh Rong to Koh Rong Samloem in Koh Rong City, Preah Sihanouk province, has been fully completed. Starting from April 11, 2026, Electricité du Cambodge began transmitting electricity through this new line to power local infrastructure and serve the needs of residents and businesses on Koh Rong Samloem.

This project is expected to be a game-changer for the local economy, particularly the tourism sector, by reducing reliance on expensive diesel generators and inconsistent solar systems. With a more stable power supply, resorts, hotels, and small businesses can now offer enhanced services to visitors, further positioning the islands as premier international travel destinations. The initiative reflects a strategic investment of approximately 3 million US dollars, as part of a broader vision to integrate Cambodia’s islands into the national energy infrastructure.

In light of the new installation, Electricité du Cambodge has issued a safety advisory to the public, particularly fishermen and travelers operating in the corridor between Koh Rong Beach and Koh Rong Samloem. Citizens are urged to exercise extreme caution to avoid any activities that could impact the overhead, underground, or submarine power lines, as interference could lead to dangerous accidents and power outages.

The successful completion of this power link is part of a broader strategic initiative by the Royal Government to expand the national grid to Cambodia’s coastal regions. By integrating these remote islands into a unified energy network, the government aims to improve the overall quality of life for residents while fostering sustainable development and economic growth across the archipelago.

• Transmission line
• Electricity