18.5 GWh


5 M


82.2 Km2

Installed Capacity

5 MW

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam,quis nostrud exercitation ullamco laboris nisi

Project Cost $12M
Shareholder CSE 100%
Installed Capacity 5 MW
Average Annual Energy 18.5 GWh
Maximum Turbine Discharge 3.24 m3/s
Rated Head 184 m
Turbine Type Vertical Francis x 2 Units
Offtaker EDL
Catchment Area 82.2 Km2
Annual Average Rain Fall 2,066 mm
Annual Average Discharge 390 m3/s
Reservoir Storage Capacity 8,000 m3
Reservoir Surface Area 0.1 Ha
Full Supply Level 622 m a.s.l
Minimum Operating Level 618 m a.s.l
Main Dam
Type Concrete Gravity
Height 5 m
Crest Lengt້ 30.3 m
Crest level 622 m a.s.l
Headrace Channel
Type Close Channel
Length 1,578 m
Longitudinal Gradient 0.20 %
Headrace Tunnel
Design Discharge
Type Ogee Gated
Number of Gate 1
Max. inflow peak 678 m3/s
Tailrace Canal
Type Concrete
Length 5
Elevation 184.6 masl
Dimension 20m x 30m
Installed Capacity 5 MW/td>
Number of Unit 2
Turbine Type Vertical Pelton
Max Powerhouse Discharge 24 m³/s
Erection Floor Elevation 429 m a.s.l
Transmission Line
Substation Xenamnoy 1 Substation
Length 12 Km
Circuit Type Single Line
Conductor Size 150 mm2

Project Legislative Document

  1. On May 22, 2015 Environmental Certificate from the Department of Natural Resources and Environment.
  2. On March 16, 2017 the initial detailed design certificate.
  3. March 16, 2017 approved the completion of the project.
  4. On January 11, 2018, the concession certificate was issued.
  5. On September 10, 2013 Granted state land use rights.
  6. On December 22, 2014 Project management agreement with Champassak Provincial Department of Resources.
  7. On September 30, 2016, a business transfer agreement was signed between TK Group Co., Ltd. and Chaluen Sekong Power Co., Ltd.

Total recipients and sub-recipients

  • Job division of construction work of the project contractor
  • Main construction work: The construction of the building is Phongsubthavy Construction Company, the installation of equipment.
  • Transformers and Generators MECAMIDI Co.; Ltd & Trex Co., Ltd

Companies and contractors

  • Project Owner: Xe Nam Noy 6 Hydropower Company Limited.
  • Design study by: Phongsubthavy Construction Company.
  • Monitors By: Phongsubthavy Construction Company.
  • Recipient: Phongsubthavy Construction Company hired Dong Fang Company.
  • Machinery buyer: Phongsubthavy Construction Company.
  • Manufacturer of electric machinery: MECAMIDI Co.; Ltd.
  • Construction of 115 kw transmission line: Union Trading Co., ltd

Project milestones

  1. On 28 January 2011 Development Agreement (PDA).
  2. On August 1, 2011, The MOU was signed with the government.
  3. In 2012 started construction of the project.
  4. On 24 July 2014, a power purchase agreement was signed with EDL.
  5. On December 22, 2014, a CA agreement was signed with the government.
  6. In 2013, state land use licenses were issued.
  7. In 2013, the construction of the project was completed.
  8. On October 4, 2015, the COD was completed.
  9. In 2018, an investment license was issued.

Contact Us

CSE Building, Nongbon Road, Unit 8, Nongbon Village, Xaysettha District Vientiane, Lao PDR.

+856 (0) 21 417788 or 417789