Laos' New Energy Strategy and Opportunities for Korean Companies
Laos' Long-Term Energy Vision and Policy Transition
With support from international development partners, the Lao government is developing an Integrated Energy Master Plan (IEMP) with the Japan International Cooperation Agency (JICA) to present a long-term energy vision for 2030-2050. This vision focuses on strengthening the industrial base, stabilizing national finances, and securing energy sovereignty. It also aims to transition beyond reliance on hydropower to diversify energy sources. Within this framework, Decree No. 292 on Carbon Emissions, announced in May, is considered a concrete action plan and the first step toward implementing Laos' long-term energy strategy, moving beyond mere climate change response measures.
Laos has built a power supply system centered on hydropower, utilizing the Mekong River's water resources. However, this overreliance on hydropower for over 95% of its electricity production has left the country vulnerable to climate change and threatened national energy security. Recurring droughts and floods have destabilized hydropower generation, severely impacting industrialization, electricity exports, and the national budget.
Accordingly, the Lao government is pursuing a long-term strategy to shift away from its existing hydropower-centric economy and toward diversifying its energy sources, including solar, wind, hydrogen, and nuclear power. Furthermore, it aims to strengthen electricity trade with neighboring countries and become a regional power hub in Southeast Asia, setting the period from 2030 to 2050 as a strategic inflection point.
Main direction
The Lao government's new energy strategy can be summarized in three axes.
1. Strategy to establish a regional power hub
Laos is developing a system-to-system (STS) for electricity trading with neighboring countries such as Thailand, Vietnam, Cambodia, and China. This system moves beyond individual power plant power purchase agreements (PPAs) and integrates cross-border transmission networks, settlements, and policies. This structure aims to reduce legal, exchange rate, and logistics risks in a packaged manner, while maximizing trade efficiency.
The plan aims to support large-scale cross-border electricity transactions by expanding the high-voltage transmission network with Chinese capital and to develop Laos into a Southeast Asian power hub within the next ten years. This is expected to play a crucial role in simultaneously ensuring stability and price competitiveness in electricity trade.
2. Energy Independence and Financial Stability Strategy
Laos is fostering the power industry as an export sector while simultaneously striving to stabilize the domestic market and strengthen national fiscal soundness. Debt restructuring will reduce financing costs for large-scale power projects, while power revenue restructuring will expand the national share. This will lead to the introduction of an energy reserve policy, with 20-30% of new power generation capacity prioritized for low-cost domestic power generation.
Furthermore, manufacturing and processing industrial complexes will be developed near power plants to attract power-intensive industries and minimize transmission losses, thereby reducing energy costs. This strategy is establishing a model for the synergistic growth of power and manufacturing, linking power generation and industrial complexes. Furthermore, to reduce domestic reliance on imported electricity during off-peak periods, power supply for local consumption and industrial development will be prioritized. Furthermore, by actively promoting rooftop solar installations at household level, the government will increase domestic energy self-sufficiency.
3. Energy Diversification Strategy
Laos is pursuing a fundamental overhaul of its energy sources, targeting 2050. Currently relying on hydropower for over 95% of its electricity generation, the country plans to transition as follows:
– Hydropower: 95% → 75%
– Coal and nuclear power: less than 5% → 14%
– Renewable energy and hydrogen: less than 1% → 11%
To achieve this, the Green Hydrogen and Ammonia Strategic Roadmap was announced in May 2025, presenting a plan to build a hydrogen economy foundation encompassing production, storage, and export. In August of the same year, the government signed a nuclear power cooperation roadmap with Russia, agreeing to collaborate on nuclear power plant technology introduction, safety reviews, and human resource development. This laid the institutional and diplomatic foundation for including nuclear power as a long-term energy source.
The Lao government is pursuing the establishment of a stable, low-carbon power supply system by organically combining nuclear power, hydrogen, and renewable energy (solar, wind, etc.) to address seasonal fluctuations and power supply and demand imbalances.
renewable energy(solar, wind) potential
Laos is considered one of the countries with the most abundant renewable energy potential in Southeast Asia. According to the JICA-supported Integrated Energy Master Plan, its solar power generation potential is estimated at 82 GW and its wind power potential at 320 GW.
1. Solar Power
From 2007 to 2018, Laos' average global horizontal irradiance (GHI) was 4.68 kWh/㎡ per day, and PVOUT (solar photovoltaic potential) was 3.87 kWh per day per kW of installed capacity.
The GHI in Laos ranges from 4.0 to 5.2 kWh/m2/day, which is relatively high for Southeast Asia. The southern provinces of Pakse and Savannakhet are considered optimal locations for solar power generation, with GHIs exceeding 5.0 kWh/m2/day.
<Laos Average Globally Harmonized Insolation (GHI) Map>
[Source: World Bank Global Solar Atlas platform]
Laos' PVOUT ranges from 3.0 to 4.2 kWh/kWp/day, depending on the region, which is considered good for an ASEAN country. The southern region has higher power generation efficiency, offering significant potential for large-scale power plant construction.
<Laos Average PVOUT (Solar Power Generation Potential) Map>
[Source: World Bank Global Solar Atlas platform]
The 2025 Master Plan study estimates that the total solar power generation potential of 82 GW could be installed on a variety of land types, including industrial and residential sites in urban areas, flat and gently sloping areas in wasteland or rocky areas, and unused wetlands, lakes, and swamps.
The Integrated Energy Master Plan proposes a phased installation of 15.3 GW of power generation capacity by 2059. Floating solar power projects utilizing hydroelectric dam reservoirs are a key strategy.
2. Wind Power
Laos boasts an area of 42,284 square kilometers with average wind speeds exceeding 6.5 meters per second, representing a total wind power generation potential of 320 gigawatts (GW). The average wind speed (at a height of 100 meters) in Laos ranges from approximately 3 to 7 meters per second, with the southern and eastern mountainous regions recording relatively high wind speeds, indicating significant wind power generation potential.
<Average wind speed map at 100m in Laos>
[Source: World Bank Global Wind Atlas platform]
The average wind power density is generally around 100-200 W/m², which is suitable for small-scale distributed power generation, but the southern and eastern mountainous regions bordering Vietnam are estimated to have 300 W/m², making them candidates for large-scale wind farm development.
<Average wind density in Laos>
[Source: World Bank Global Solar Atlas platform]
Building on this potential, the Lao Ministry of Trade, Industry, and Energy announced a plan to promote wind power development projects within the National Power Development Strategy. The Integrated Energy Master Plan proposes expanding wind power capacity to approximately 7 GW by 2050.
In addition to solar and wind power, as of 2025, there are 611 energy projects with a total installed capacity of 86,224 MW. Their progress is divided into seven development stages, as shown below.
Key Entry Points for Korean Companies in Laos' New Energy Strategy
Laos' new energy strategy offers Korean companies a range of opportunities beyond simple overseas project participation. In particular, the Carbon Emissions Decree No. 292 and the Integrated Energy Master Plan open up structural opportunities encompassing clean energy development, digital power infrastructure, industrial complex linkages, joint ventures, and carbon markets—arenas where Korean companies can leverage their strengths.
First, promising opportunities lie in clean energy sectors like solar, wind, and hydrogen power plants, where engineering, procurement, and construction (EPC) and operations and maintenance (O&M) projects are crucial. The Laotian government's planned 13.57 GW floating solar power project on hydroelectric dam reservoirs is a sector in which Korean companies already possess experience and competitiveness. Combining this solution with energy storage systems (ESS) can ensure a stable power supply and secure a long-term revenue model.
Furthermore, Laos's System-to-System cross-border electricity trading system is significantly expanding demand for digital power grid technologies, including smart grids, digital substations, and energy management systems (EMS). This is an area where Korean companies with competitive ICT and power grid capabilities can contribute, and it could also serve as a crucial bridgehead for expansion into the ASEAN power grid (GMS power market).
Furthermore, the Laotian government is developing manufacturing and processing industrial complexes near power plants to attract power-intensive industries such as aluminum, semiconductors, and data centers. Korean companies can participate through a "power generation-industry package model," which combines power plant construction and industrial complex investment. By establishing a local renewable energy-based production base, they can simultaneously meet RE100 requirements for the global supply chain and secure low-cost electricity.
Meanwhile, regulations stipulate that new power generation projects require a foreign company to hold at least a 30% stake, making the joint venture model a promising option. If a Korean power generation company and a private EPC company establish a joint power plant operating entity with the state-run Electricity of Laos (EDL), they can secure stable power sales and strengthen their foundation for cooperation with the local government.
Finally, combining energy development projects with carbon market and green finance strategies will enhance synergy. Laos is establishing a system for issuing carbon credits through an internationally recognized certification system, allowing Korean companies to secure revenue from carbon credit sales in addition to power generation revenue. These credits can be used to support domestic companies' RE100 implementation and carbon neutrality goals. Furthermore, from a financing perspective, financial products like green bonds and green loans can reduce investment costs.
Ultimately, Laos' new energy strategy is evolving into an integrated package combining power plants, smart grids, industrial complexes, green finance, and carbon trading. If Korean companies pursue a single business package encompassing their strengths in power generation EPC/O&M, ICT-based power grid solutions, industrial complex investment, joint venture establishment, and carbon credit acquisition, Laos will grow into a stable, low-carbon energy hub, while Korea will establish itself as a strategic investment partner.
Source: Compilation of data from KOTRA Vientiane Trade Center, including the Lao Ministry of Trade, Industry and Energy, Integrated Energy Master Plan, Global Wind Atlas, and Global Solar Atlas.