Lesotho Katse and Mohale Reservoirs Plan Solar Arrays…

On Aug 31, 2026

The Lesotho Highlands Development Authority (LHDA) and Lesotho Tourism Development Corporation (LTDC) are aligning three major planning initiatives across the Katse and Mohale reservoirs. The coordinated framework integrates 100–400 MW floating-solar feasibility studies, a proposed 100-meter shoreline protection buffer, and a 50-kilometer luxury cruise route on Katse Dam.

Three Planning Initiatives Shape Katse and Mohale Reservoirs

[MASERU, Lesotho] — Tourism, energy, and water infrastructure planning across the Lesotho Highlands are entering an important coordination phase as officials evaluate spatial development across Katse and Mohale reservoirs. Government authorities confirm that no travel bans, visitor restrictions, or boating shutdowns have been implemented.

Three distinct planning processes are currently defining the future water and shoreline usage:

LHDA Contract 1402 (Floating-Solar Feasibility): Procuring consultants to assess the feasibility of installing between 50 MW and 200 MW of floating solar capacity on both Katse and Mohale reservoirs (a potential 100 MW to 400 MW combined study range).
LHDA Contract 1315 (Masterplan & Zoning): Establishing comprehensive spatial masterplans for Katse, Mohale, and Polihali reservoirs to divide water bodies and shorelines into dedicated zones for tourism, recreation, aquaculture, and infrastructure.
LTDC Katse Luxury Cruise Project: Re-listed on official investment platforms on August 21, 2026, proposing a 50-kilometer luxury passenger cruise operating between Lejone Camp and the Katse Dam wall.

The table below details the proposed spatial zoning framework under LHDA Contract 1315:

Proposed Spatial Zone	LHDA Masterplan Treatment	Potential Tourism & Commercial Significance
Reservoir Water Body	Controlled recreation & navigation alongside water ops	Defines clear navigation corridors for cruise vessels & solar arrays
Shoreline 0–100m Buffer	Strict protection zone; no-development area	Waterfront building restricted; preserves natural sightlines
Controlled Shoreline Access	Exceptions for authorized access points & launch ramps	Jetties, embarkation docks & launch sites become strategic hubs
Primary Zone 100m–2km	Tourism, lodge development & enabling infrastructure	Primary area for hotels, visitor centers & recreational facilities
Secondary Zone 2km–5km	Supporting settlements, logistics & services	Accommodates operational services serving highlands travel corridors
Protected Eco-Zones	Environmental conservation & catchment protection	Strict siting & environmental compliance for eco-tour operators

Lesotho Energy Demand and Reservoir Capacity Metrics

The rationale for evaluating floating solar is rooted in national energy security. According to official LHDA figures, Lesotho recorded a peak electricity demand of 203 MW in 2024, with total annual consumption reaching 970 GWh. Domestic power generation supplied 532 GWh, requiring electricity imports of 438 GWh—representing 45.2 percent of national consumption.

Placing floating solar arrays on water surfaces minimizes land competition with agriculture and mountain tourism while utilizing existing electrical grid infrastructure.

The table below summarizes reservoir physical dimensions, volume capacities, and national energy metrics:

Indicator Metric	Katse Dam	Mohale Dam	Combined / National Context
Reservoir Surface Area	35.8 km²	21.2 km²	57.0 km² Combined Surface Area
Reservoir Water Volume	1,950 Million m³	946.9 Million m³	2,896.9 Million m³ Total Volume
Feasibility Solar Range	50–200 MW	50–200 MW	100–400 MW Total Study Target
Lesotho Peak Demand (2024)	—	—	203 MW Peak National Demand
Electricity Consumption	—	—	970 GWh Annual Consumption
Domestic Power Generation	—	—	532 GWh Annual Generation
Imported Electricity	—	—	438 GWh (45.2% of Total Use)

Tourism data reinforces why reservoir spatial planning is critical for the local economy. Lesotho welcomed 960,321 international arrivals in 2024—a 30.9 percent increase YoY, reaching 84.1 percent of 2019 pre-pandemic levels. Katse Dam accounted for 2.9 percent of recorded destination visits, with stay-duration data showing that only 20.4 percent were day-trippers, while the majority stayed between one night and a week.

Procurement Timetable and Travel Trade Actions

Travel sellers and tour operators should note that current activities represent consultancy planning rather than physical solar construction.

The table below outlines the official procurement timetable for LHDA Contract 1402:

Procurement Stage	Target Schedule Date	Operational Status & Travel Industry Context
Proposal Submission	29 June 2026	Bidding process officially completed
Contract Negotiations	14 August 2026	Preferred-bidder negotiations conducted
Award Notification	28 August 2026	Target date for preferred bidder notification
Contract Signing	11 September 2026	Consultancy contract signing target
Consultancy Start	12 October 2026	Commencement of 8-month technical study
Study Completion	June 2027	Feasibility report & layout recommendations due
Physical Build	TBD (Post-2027)	Subject to environmental approvals & funding

Why This Matters for Passengers and Itinerary Planners

For travelers and tour operators planning the Highlands Circular Route (Maseru–Mohale–Thaba-Tseka–Katse), Katse and Mohale reservoirs remain fully open for sightseeing, boating, and dam tours. Coordinated spatial mapping ensures that future floating-solar arrays will be situated away from primary tourism sightlines and the 50-kilometer Lejone-to-Katse cruise corridor. The proposed 100-meter shoreline buffer will protect the natural mountain landscape, ensuring that future lodges and visitor facilities enhance the highland travel experience.

Frequently Asked Questions

Are there any travel or boating restrictions currently active at Katse Dam?

No. Katse Dam and Mohale Dam remain fully open for leisure travel, boating, dam tours, and hotel stays. No travel bans or reservoir closures have been implemented.

What are the energy capacities being studied for Katse and Mohale reservoirs?

LHDA Contract 1402 is studying the feasibility of installing between 50 MW and 200 MW of floating-solar panels on each reservoir, representing a potential combined capacity of 100 MW to 400 MW.

What is the planned Katse luxury cruise route?

The Lesotho Tourism Development Corporation (LTDC) has proposed a 50-kilometer luxury passenger cruise operating along Katse Dam between Lejone Camp and the main dam wall, supported by new jetty facilities.