What Lesotho Highlands Development Authority does

The Lesotho Highlands Development Authority (LHDA) is a bi-national statutory authority established by the 1986 Treaty between the Kingdom of Lesotho and the Republic of South Africa to implement the Lesotho Highlands Water Project (LHWP). LHDA plans, finances, constructs, and operates the dams, transfer tunnels, and hydropower stations that constitute the project, currently delivering 780 million cubic metres of water per annum to South Africa's Gauteng region and generating hydropower for Lesotho through the 72 MW 'Muela station. Phase I of the project (Katse Dam, Mohale Dam, 'Muela Hydropower, transfer and delivery tunnels) was completed in 2003-2004; Phase II, comprising the Polihali Dam (166m CFRD, 2,325 million m³ capacity) and a 38 km Polihali Transfer Tunnel, is under construction with completion targeted around 2028-2030 and will raise transfer capacity to 1,270 million m³ per annum.

LHDA's core technology stack consists of large-scale concrete-faced rockfill dams, double-curvature concrete arch dams, concrete-lined transfer tunnels excavated with tunnel boring machines, and underground hydropower caverns. The asset base includes the 185 m Katse Dam (one of fewer than 30 double-curvature concrete arch dams globally and the second-highest dam in Africa), the 145 m Mohale Dam (highest CFRD in Africa at construction), and the 166 m Polihali Dam now rising. Tourism operations (Katse and Mohale lodges, dam tours, botanical garden, pony trekking, boat cruises) provide a secondary revenue and stakeholder-engagement layer.

The business model is government-to-government infrastructure delivery. Primary revenue is water royalties tied to volumes transferred to South Africa, currently generating approximately $300 million per annum for Lesotho, with additional revenue from electricity billed to LEC (Lesotho Electricity Company) and Eskom. The model is non-commercial: LHDA operates under inter-governmental agreement rather than competitive pricing, and pricing terms are not publicly disclosed. Capital costs are co-financed by Lesotho and South Africa, with China contributing financing for Phase II. LHDA also derives ancillary income from tourism and manages a procurement portal for Phase II contracts. The Authority employs 101-250 staff across headquarters in Maseru and operations at Katse, Mohale, 'Muela, and Polihali.

Name

Lesotho Highlands Development Authority

Legal name

Lesotho Highlands Development Authority

Website

https://lhda.org.ls

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

101–250 employees

Short description

Lesotho Highlands Development Authority is a bi-national statutory authority established by the 1986 Treaty between Lesotho and South Africa. It manages the Lesotho Highlands Water Project, supplying bulk water to Gauteng and generating hydropower for Lesotho through an integrated dam and tunnel system.

Ownership category

akta.pro rank

Product category

Bulk Water Infrastructure and Hydropower Generation

NAICS

Hydroelectric Power Generation (221111), Water, Sewage and Other Systems (2213), Utility System Construction (2371)

SIC

Cogeneration Services & Small Power Producers (4991), Water Supply (4941), Water, Sewer, Pipeline, Comm & Power Line Construction (1623)

akta.pro primary industry

Hydropower Operations, Maintenance & Refurbishment (R&M/Life Extension) (EUACAEAG)

akta.pro secondary industries

Hydropower Plant Development & Permitting (Greenfield/Brownfield) (EUACAEAE), Hydro BOP Civil & Water Conveyance (Dams, Spillways, Penstocks, Canals) (EUAMAFAG), Hydropower Plant EPC (Dam, Run-of-River, Pumped Hydro Civil Works) (EUAEAAAD)

Keywords

• Bulk water transfer
• Hydropower generation
• Dam infrastructure
• Inter-governmental water supply
• Water transfer tunnels

Headquarters

HQ city

Maseru

HQ country

Lesotho

Offices5 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Personnel, Operations, Supply Chain, Technology or R&D, Others

Revenue model

1. Water Royalties from South Africa: Lesotho earns approximately $300 million annually in water royalties through the Lesotho Highlands Water Project, supplying water to Johannesburg and Pretoria. The current supply rate is 780 million cubic metres per annum, to be increased to 1270 million cubic metres per annum under Phase II.
2. Hydropower Generation and Sales: The 'Muela Hydropower Station generates electricity for Lesotho through 3 x 24MW turbines. Electricity is billed to LEC (Lesotho Electricity Company) and Eskom (South Africa). Before the hydropower station, Lesotho was 100% dependent on South Africa for electricity.

Distribution channels3 records

Marketing channels6 records

Core offering

The Lesotho Highlands Development Authority operates the Lesotho Highlands Water Project (LHWP), a multi-phased bi-national infrastructure program transferring bulk water from Lesotho highlands via dams and tunnels to South Africa's Gauteng region (currently 780 million m³ per annum, rising to 1,270 million m³ per annum under Phase II). It also generates and sells hydropower electricity from the 72 MW 'Muela Hydropower Station to Lesotho Electricity Company (LEC) and Eskom, and operates ancillary tourism services at Katse and Mohale lodges.

Product overview

The Lesotho Highlands Development Authority (LHDA) operates the Lesotho Highlands Water Project (LHWP), a multi-phased infrastructure program consisting of completed Phase I assets (Katse Dam, Mohale Dam, 'Muela Hydropower Station with 72 MW capacity) and ongoing Phase II construction (Polihali Dam and 38km transfer tunnel). The LHDA offers water transfer services to South Africa supplying 780 million cubic metres annually, hydropower generation for Lesotho, tourism operations at Katse and Mohale lodges, and Phase II procurement/tender management through online portals. Planned future offerings include floating solar PV projects on existing reservoirs.

Differentiator

Problem solved

Functional benefit

Products and services

• Phase I Infrastructure (Katse Dam, Mohale Dam, 'Muela Hydropower) Completed Phase I infrastructure comprising Katse Dam (double curvature arch dam, 185m high), Mohale Dam (concrete-faced rockfill dam, 145m high), 'Muela Hydropower Station (72 MW capacity via three 24 MW turbines), transfer tunnels, and delivery tunnels supplying water to South Africa and electricity to Lesotho.
• Phase II Infrastructure (Polihali Dam, Transfer Tunnel) Phase II infrastructure under construction comprising Polihali Dam (concrete-faced rockfill dam, 166m high, 2,325 million m³ reservoir capacity), saddle dam, Polihali Transfer Tunnel (38km, 5m diameter), associated access roads, bridges, and hydropower expansion. Expected completion 2028–2030, increasing water transfer capacity to 1,270 million m³ per annum.
• Tourism and Visitor Services (Katse Lodge, Mohale Lodge, Botanical Garden) Tourism operations including Katse Lodge and Mohale Lodge accommodation facilities (reasonably priced chalets and self-catering cottages), dam wall tours, Katse Botanical Garden visits, pony trekking, boat cruises, fishing, and adventure activities at the dam reservoirs.
• Phase II Procurement Portal Online tender bulletin and procurement system for Phase II contracts, including supplier registration database, tender document downloads, and contractor pre-qualification management.

Quantifiable outcome

• Water transfer capacity of 780 million m³ per annum to South Africa, increasing to 1270 million m³ per annum with Phase II
• +3 more outcomes

Named customers4 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Eight partnerships are on record, tiered core and major.

• Trans-Caledon Tunnel Authority (TCTA)coreStrategic or Co-development Partner · 1 January 1986TCTA is a key partner in the Lesotho Highlands Water Project, working jointly with LHDA on tunnel maintenance and infrastructure protection. The two organizations oversee the 6-month maintenance work on transfer and delivery tunnels (October 2024 - March 2025) including grit-blasting and corrosion protection to protect infrastructure for another 20-30 years.
• Lesotho Highlands Water CommissioncoreStrategic or Co-development PartnerBilateral commission overseeing the Lesotho Highlands Water Project, jointly comprising representatives from Lesotho and South Africa. Oversees maintenance operations, project implementation, and inter-governmental coordination under the 1986 Treaty.
• Lesotho Electricity Company (LEC)coreChannel Partner/ Reseller/ DistributorLEC is the national electricity utility of Lesotho and a key customer receiving hydropower supply from the 'Muela Hydropower Station. LHDA bills electricity to LEC. LEC also collaborates on power infrastructure for Phase II including substations and transmission lines.
• EskomcoreChannel Partner/ Reseller/ DistributorSouth African electricity utility that receives electricity billed from LHDA's hydropower generation. Part of the interconnected system delivering power from the Lesotho Highlands Water Project.
• Government of South AfricacoreStrategic or Co-development PartnerPrimary partner under the 1986 Treaty and Phase II Agreement (2011). Receives water supply from Lesotho highlands and co-finances Phase II development. Financed partly by China according to Bloomberg reports.
• Government of LesothocoreStrategic or Co-development PartnerHost government that established LHDA under the 1986 Treaty. Benefits from water royalties ($300M annually) and hydropower generation. Provides regulatory oversight and policy direction.
• EDF, GIBB, Multiconsult Joint VenturemajorImplementation/ SI/ Consulting PartnerJoint venture appointed in late 2016 to undertake hydropower feasibility studies for Phase II. EDF (France), GIBB (South Africa), and Multiconsult (UK) conducted studies recommending conventional hydropower at Oxbow over pumped storage.
• Lima Rural Development-Thaha Joint VenturemajorImplementation/ SI/ Consulting PartnerResettlement consultant preparing Resettlement Action Plans (RAPs) for Polihali Site Establishment Area and reservoir area, working closely with affected communities on asset registration and compensation.

Scale indicators8 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• BC Hydro: Canadian provincial Crown corporation operating integrated hydroelectric generation and water management infrastructure. Comparable to LHDA in combining reservoir-based water stewardship with hydropower generation and long-life capital assets.
• Électricité de France (EDF): One of the world's largest hydropower operators, with major civil engineering and dam construction expertise. Directly relevant as EDF is part of the JV that conducted Phase II hydropower feasibility studies for LHDA.
• Statkraft: Norwegian state-owned hydropower operator and a leading European renewable energy group. Comparable to LHDA at the operational level as a state-owned, hydropower-anchored generator focused on long-life water-driven assets.
• Tennessee Valley Authority (TVA): US federal corporation managing an integrated system of dams, reservoirs, hydropower, and water supply. Comparable to LHDA in combining multipurpose water infrastructure with hydropower generation under a public-authority governance model.
• Hydro-Québec: Canadian provincial state-owned utility and one of the world's largest hydroelectric operators. Comparable to LHDA at the operational level on large-scale hydropower assets, water-resource management, and long-duration capital assets, though much larger and commercially structured.

Direct peers

• Itaipu Binacional: Bi-national entity owned by Brazil and Paraguay that operates one of the world's largest hydropower plants. Structurally analogous to LHDA as a treaty-based, government-to-government hydropower and infrastructure authority.
• Entidad Binacional Yacyretá (EBY): Argentine–Paraguayan bi-national authority managing the Yacyretá hydroelectric dam. Closely mirrors LHDA's structure of two sovereigns jointly developing and operating shared water and power infrastructure under treaty.
• Trans-Caledon Tunnel Authority (TCTA): South Africa's counterpart in the Lesotho Highlands Water Project. TCTA jointly oversees the transfer/delivery tunnels with LHDA, including the 2024–2025 maintenance campaign, making it the single most directly comparable operating entity.

Regional players

• Zambia Electricity Supply Corporation (ZESCO): Vertically integrated Zambian state utility with significant hydropower generation capacity. Comparable to LHDA as a Southern African state-owned power and water-influenced utility, though serving a domestic market rather than cross-border water transfer.
• Cahora Bassa Hydroelectric (HCB): Mozambique's operator of the Cahora Bassa hydropower scheme, supplying electricity primarily to South Africa via Eskom. Comparable to LHDA as a Southern African hydroelectric generator with cross-border power sales, though single-country rather than bi-national.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xx.com/LesothoA83167
• Facebookfacebook.com/LesothoHighlands
• LinkedInlinkedin.com/company/lesotho-highlands-development-authority-lhda

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Lesotho Highlands Development Authority