Se Kong-Se San and Nam Theun River Basins Hydropower Development Study

Details

Project TBD
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Type TA
Sector Energy
Country Regional
Start 1996
End 2000
Status Closed
Last Edited 05 Jul 2021

Funding

US$('000) 2,500
Confinancing Source: France

Project Description

The long-term objective underlying the proposed TA is to facilitate economic cooperation among Cambodia, Lao PDR, Thailand, and Viet Nam by establishing cross-border trade in electricity to promote optimum utilization of the region's hydropower potential. The immediate objective is to prepare a regionally optimized, sustainable, and environmentally acceptable hydropower development plan for Se Kong-Se San, and Nam Theun river basins located in Cambodia, Lao PDR and Viet Nam. The plan is intended to guide the decision makers in the GMS countries in developing their water resources. The proposed TA will also indirectly strengthen the skills of the staff in the countries in hydropower planning and environmental and socioeconomic analysis, by associating them with the study. The scope of the TA consists of carrying out a two-phase study of the Se Kong-Se San, and Nam Theun river basins to develop a least-cost hydropower expansion plan to meet the regional electricity demand. During the first phase, the findings of the previous and ongoing studies related to utilyzing water resources of Se Kong-Se San and Nam Theun basins will be reviewed. At the same time, subregional electricity demand forecasts and generation and ttransmission expansion plans will also be reviewed and updated. Alternative hydropower development plans of the two river basins will then be developed to meet the subregional electricity demand to the extent possible. These alternative plans will take into account, cumulative environmental and socioeconomic impacts of the projects as well as multipurpose use of the river basins.




Progress (as of March 2021)

Project closed

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  • Facilitated economic cooperation among Cambodia, Lao PDR, Thailand, and Viet Nam by establishing cross-border trade in electricity to promote optimum utilization of the GMS's hydropower potential.
  • Prepared a regionally optimzed, sustainable, and environmentally acceptable hydropower development plan for Se Kong-Se San, and Nam Theun river basins located in Cambodia, Lao PDR, and Viet Nam.