Baynes Hydropower Project

By Anonymous (not verified) , 24 February 2026
Project Status
Active
Project Stage
Construction
Completion Percentage
0
Sector Name
Energy
Subsector Name
Hydro Power Plant
Reference Plan
PIDA PAP 2
On SDM
Off
Summary
The Baynes Hydropower Project is situated along the Cunene River, 185 km downstream of Ruacana at the border separating the two countries. The project involves the construction of a hydropower dam on the Cunene River, 48 km downstream of the Epupa Falls. It is envisaged that the Baynes mid-merit/peaking power station"â„¢s capacity will be in the range of 600 MW, which will be shared equally by Namibia and Angola. Like Ruacana Power Station, the new dam will function as a mid-merit peaking station, which will help to offset costly power imports during peak hours. During the wet season the Baynes Power Station is predicted to run at full capacity, while during the dry season the generators will generate at maximum during mid-merit/peak periods only, whilst 71 MW would be generated during the off-peak periods.
Description

<p class="MsoNormal" [removed]="color:black;mso-color-alt:windowtext;
background:white">The Baynes Hydropower Project is situated along the Cunene
River, 185 km downstream of Ruacana at the border separating the two countries.
The project involves the construction of a hydropower dam on the Cunene River,
48 km downstream of the Epupa Falls. It is envisaged that the Baynes
mid-merit/peaking power station"’s capacity will be in the range of 600 MW,
which will be shared equally by Namibia and Angola. Like Ruacana Power Station,
the new dam will function as a mid-merit peaking station, which will help to
offset costly power imports during peak hours. During the wet season the Baynes
Power Station is predicted to run at full capacity, while during the dry season
the generators will generate at maximum during mid-merit/peak periods only,
whilst 71 MW would be generated during the off-peak periods.</p>

<p class="MsoNormal" [removed]="color:black;mso-color-alt:windowtext;
background:white">The Baynes Dam will be 200 meters high and will permanently
flood an area of approximately 19 km2 with an estimated maximum of 57 km2 at
peak level. The dam will be constructed to achieve a reservoir water level at a
maximum of 580m, ensuring the foot of the Epupa Falls, which is at an elevation
of 580 metres, is not flooded, even when the reservoir is at full supply
capacity. The area inundated by the reservoir will hold 2,650 million m³ of
water which is about half of the river's annual runoff of 5,000 million m³. The
structure of the dam consists of a rock fill embankment with a concrete face.
In total, the rock fill will be 12 million cubic meters. The water face of the
wall is lined with a concrete face that is about 80 centimeters thick at the
bottom and around 30 centimeters at the top and provides the water tightness to
the dam wall.</p>

<p class="MsoNormal" [removed]="color:black;mso-color-alt:windowtext;
background:white">At the same site turbines will be installed along with a
power plant, switch plant and ancillary structures. Power lines will be
constructed from the plant to the nearest substations in Angola and Namibia
(subject to a separate EIA process). The Baynes Hydropower Station will not
affect the Epupa Falls as these are upstream but may impact the river
downstream including the river mouth.</p>

<p class="MsoNormal" [removed]="color:black;mso-color-alt:windowtext;
background:white">The project"’s initial studies were conducted between 1995 and
1998. Detailed techno-economic and environmental feasibility studies were
conducted from 2009 to 2012. The Permanent Joint Technical Commission (PJTC)
appointed the Cunene Consortium (CC) to perform a Techno-Economic Feasibility
Study (TEFS) on the Baynes Hydropower Project. Environmental Resources
Management (ERM) was appointed to conduct and independent Environmental and
Social Impact Assessment (ESIA), in 2009, in parallel and in close consultation
with the techno-economic study. Both TEFS and ESIA are currently being updated.
This will also help in the identification of the funding model. The hydropower
station will also connect the border of the two countries as the dam wall itself
will form a bridge between Angola and Namibia.</p>

<p class="MsoNormal" [removed]="color:black;mso-color-alt:windowtext;
background:white">Project oversight is provided by the PJTC, and the project
implementation partners include the power utilities of the two countries,
namely Namibia Power Corporation (NamPower) and Rede Nacional de
Transporte de Electricidade (RNT) of Angola, who have mandated the Southern
African Power Pool (SAPP) to coordinate the transmission interconnection.</p>

<p class="MsoNormal" [removed]="color:black;mso-color-alt:windowtext;
background:white">With regards to the road access infrastructure, the Roads
Authority of Namibia, and INEA (Angolan Roads Authority) have commissioned
detailed environmental and technical studies.</p>

Capex Cost
1,300.00USD million
Preparation Cost
143.00
Operation Cost
65.00
Countries
Angola, Namibia, Angola, Namibia, Angola, Namibia
Beneficiary Countries
Angola, Namibia
REC
SADC
Stakeholders
Namibia - Ministry of Mines and Energy
Southern African Development Community
Email
egetahun@outlook.com
Start Date
Date Created Raw
Updated Date