{"id":31696,"date":"2026-04-07T03:03:01","date_gmt":"2026-04-07T03:03:01","guid":{"rendered":"https:\/\/morstar.vn\/?p=31696"},"modified":"2026-04-07T03:03:01","modified_gmt":"2026-04-07T03:03:01","slug":"current-status-and-development-orientation-of-vietnam-asean-power-grid-interconnection","status":"publish","type":"post","link":"https:\/\/morstar.vn\/vi\/current-status-and-development-orientation-of-vietnam-asean-power-grid-interconnection\/","title":{"rendered":"Current Status and Development Orientation of Vietnam\u2013ASEAN Power Grid Interconnection"},"content":{"rendered":"

1.1 Current Status of Regional Power Grid Interconnection<\/b><\/h2>\n

1.1.1 Current Status of Power Grid Interconnection Between Vietnam and Neighboring Countries<\/b><\/h3>\n

1.1.1.1 Interconnection with China<\/b><\/h4>\n

Vietnam imports approximately 550 MW of electricity from China through 220 kV and 110 kV transmission lines such as Malutang \u2013 Ha Giang, Guman \u2013 Lao Cai, and Hekou \u2013 Lao Cai. The total imported electricity in 2022 reached about 0.66 billion kWh.<\/span><\/p>\n

\"\"
The 220 kV Transmission Line Linking Vietnam and China.<\/figcaption><\/figure>\n

1.1.1.2 Interconnection with Laos<\/b><\/h4>\n

Vietnam imports electricity from Laos via the 220 kV Xekaman 3 \u2013 Thanh My and Xekaman 1 \u2013 Pleiku transmission lines, with a total capacity of 572 MW. The 220 kV Nam Mo \u2013 Tuong Duong line was also energized in 2022 to supplement power imports from Laos.<\/span><\/p>\n

\"The
The 220 kV Transmission Line Linking Vietnam and Laos<\/figcaption><\/figure>\n

1.1.1.3 Interconnection with Cambodia<\/b><\/h4>\n

Vietnam exports electricity to Cambodia through the 220 kV Chau Doc \u2013 Takeo transmission line, with a maximum capacity of 250 MW and an annual supply of around 1 billion kWh.<\/span><\/p>\n

\"The
The 220 kV Transmission Line Linking Vietnam and Campuchia<\/figcaption><\/figure>\n

1.1.2 Regional Power Grid Interconnection<\/b><\/h3>\n

Power grid interconnection within the Greater Mekong Subregion and the ASEAN Power Grid (APG) plays a strategic role in enhancing energy security. In 2022, a notable milestone was the LTMS-PIP project (Laos \u2013 Thailand \u2013 Malaysia \u2013 Singapore), enabling cross-border electricity trade of 100 MW and promoting regional cooperation. Various other bilateral interconnections are also in operation, contributing to optimized regional power generation.<\/span><\/p>\n

\"Current
Current Status of Regional Power Grid Interconnection<\/figcaption><\/figure>\n

1.2 Development Directions and Cooperation for the ASEAN Power Grid (APG)<\/b><\/h2>\n

1.2.1 Demand and Potential for ASEAN Grid Interconnection<\/b><\/h3>\n

ASEAN countries possess uneven renewable energy resources; therefore, regional power interconnection enables resource sharing, reduces investment costs, and strengthens energy security. Grid integration could reduce up to 154 GW of installed capacity and save around USD 1.87 billion. Thailand and Singapore are major electricity importers, while Laos, Cambodia, Myanmar, and Brunei can export more than 20% of their total generation. The ASEAN grid also supports the integration of renewable energy\u2014optimizing wind, solar, and hydropower\u2014while using coal and gas as balancing sources when renewable output is low.<\/span><\/p>\n

1.2.2 ASEAN Interconnection Demand and Potential for Vietnam<\/b><\/h3>\n

According to Vietnam\u2019s Power Development Plan VIII, the country will expand 220\u2013500 kV interconnections with neighboring countries, particularly focusing on electricity imports from Laos. Northern Vietnam lacks renewable energy resources and is projected to require 5,000\u20138,000 MW of imports by 2030 and 11,000 MW by 2050. The Central and Southwestern regions have favorable geography and renewable energy potential, offering opportunities for interconnection with Thailand, Cambodia, Myanmar, Malaysia, and Singapore. Developing HVDC links or back-to-back stations is essential to support green energy transition and enhance regional energy security.<\/span><\/p>\n

1.3 Key Studies and Proposed Solutions by PECC2<\/b><\/h2>\n

1.3.1 Study on the ASEAN Green Power Grid (AGPG)<\/b><\/h3>\n

1.3.1.1 Rationale for Developing the AGPG<\/b><\/h4>\n

The AGPG is essential for meeting COP26\u201327 commitments, leveraging ASEAN\u2019s uneven renewable energy potential, reducing dependence on fossil fuels, and enabling businesses to comply with carbon taxation requirements. Vietnam, Laos, and Cambodia hold a strategic central position with abundant renewable energy resources, making them ideal for forming a regional green power trading corridor.<\/span><\/p>\n

1.3.1.2 Proposed Interconnections for Green Power Trading<\/b><\/h4>\n

The study proposes developing 500 kV HVAC transmission lines connecting Laos \u2013 Vietnam \u2013 Cambodia \u2013 Thailand, and utilizing subsea HVDC cables for routes from Ca Mau to Singapore\/Malaysia to support green power exports.<\/span><\/p>\n

\"AGPG
AGPG \u2013 Green Power Trading Interconnected Grid<\/figcaption><\/figure>\n

1.3.1.3 Transmission Technologies for the AGPG<\/b><\/h4>\n

The AGPG would operate as a regional 500 kV HVAC corridor without interfering with national power grids. Long-distance subsea routes would employ HVDC technology.<\/span><\/p>\n

\"Transmission
Transmission Technologies of the AGPG<\/figcaption><\/figure>\n

1.3.1.4\u20131.3.1.6 Models and Recommendations<\/b><\/h4>\n

Recommendations include establishing national transmission companies, creating an ASEAN green electricity market, developing an AGPG Control Center in Ho Chi Minh City, promoting investment cooperation, standardizing REC mechanisms, and expanding interconnections beyond 2035.<\/span><\/p>\n

1.3.2 Study on Transmission Grid Interconnection for Power Imports from Laos<\/b><\/h2>\n

1.3.2.1\u20131.3.2.3 Demand and Potential for Power Imports from Laos<\/b><\/h3>\n

Northern Vietnam faces severe power shortages, while Laos has a surplus of more than 19,500 MW of hydropower and renewable energy. Vietnam could import 8\u201310 GW of electricity with the addition of new 500 kV transmission routes.<\/span><\/p>\n

\"Total
Total Capacity and Electricity Import Demand under Power Development Plan VIII<\/figcaption><\/figure>\n

1.3.2.4 Proposed Project List<\/b><\/h3>\n

The study proposes accelerating 220\u2013500 kV projects from Nam Ou and Sam Neua, along with additional lines such as Mahaxai \u2013 Ha Tinh and Naphia \u2013 Thanh Hoa to enhance import capacity.<\/span><\/p>\n

\"Laos\u2013Vietnam
Laos\u2013Vietnam Interconnection Corridors under Power Development Plan VIII and Proposed Enhancements to Increase Import Capacity<\/figcaption><\/figure>\n

 <\/p>\n

cre: <\/span>trd.pecc2.com\/siminardetail\/111642\/86<\/span><\/a><\/p>","protected":false},"excerpt":{"rendered":"

1.1 Current Status of Regional Power Grid Interconnection 1.1.1 Current Status of Power Grid Interconnection Between Vietnam and Neighboring Countries 1.1.1.1 Interconnection with China Vietnam imports approximately 550 MW of electricity from China through 220 kV and 110 kV transmission lines such as Malutang \u2013 Ha Giang, Guman \u2013 Lao Cai, and Hekou \u2013 Lao…<\/p>","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31696","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/posts\/31696","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/comments?post=31696"}],"version-history":[{"count":3,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/posts\/31696\/revisions"}],"predecessor-version":[{"id":31709,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/posts\/31696\/revisions\/31709"}],"wp:attachment":[{"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/media?parent=31696"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/categories?post=31696"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/morstar.vn\/vi\/wp-json\/wp\/v2\/tags?post=31696"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}