Lusiwasi is a 12 MW hydro power plant in Central, Zambia. It is operated by ZESCO. Based on its capacity (estimated), it can supply roughly 12k homes (estimated). It ranks #26 of 27 Zambia power plants by installed capacity. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 86.2% of Zambia's electricity; the national grid averages 120 gCO₂/kWh (87.5% low-carbon) (2024).

12MW installed capacity
12,013homes powered (est.)

Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1000023.

Data status

Known data

FacilityLusiwasi WRI
CountryZambia · Central WRI
Coordinates-12.9884, 30.8649 WRI
FuelHydro WRI
MW installed capacity12 MW WRI GPPD; source record
OwnerZESCO WRI

Calculated from dataset

Capacity rank in country#26 / 27 calculated
Fuel-specific rank in country#5 / 5 calculated
Capacity vs country/fuel peers0.10× · 120 MW · n=5 calculated
Homes-powered equivalent12,013 calculated
Climate18.3°C · HDD 324 derived from coordinates
Environmental severityC2 · 30/100 derived from coordinates

Not available

CommissionedNot available not in dataset
TechnologyNot available not in dataset
GWh reported / yrNot available not in dataset
CO₂ emissionsnot applicable not applicable

Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.

Data provenance

Capacity and fuel are the upstream open-dataset record, not yet matched to a 2026 registry or GEM entry.

capacity: WRI GPPD; fuel: WRI GPPD

In context: how this plant compares

At 12 MW, Lusiwasi is below the median hydro plant in Zambia (120 MW). Hydropower converts the energy of falling or flowing water into electricity; output depends on rainfall and reservoir level, and large dams also provide grid balancing and storage.

Capacity comparison computed from the WRI Global Power Plant Database; fuel-type context is general engineering background.

Key facts

Share of Zambia hydro capacity
0.6% of 2,160 MW across 5 plants in this dataset

Calculated from the capacity and generation records in this dataset (WRI Global Power Plant Database (CC BY 4.0)).

Capacity vs largest hydro plants in Zambia

Kafue Gorge: 990 MW990Kafue GorgeKariba: 930 MW930KaribaItezhi- Tezhi: 120 MW120Itezhi- Te…Victoria Falls: 108 MW108Victoria F…Lusiwasi: 12 MW12Lusiwasi

Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).

Local climate & thermal context

This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a humid subtropical (dry winter) climate (Köppen Cwa) — Southern Hemisphere, latitude 13.0°S — which shapes how much energy it can produce and how its output varies through the year.

18.3°Cannual mean temp
324heating degree-days (base 18°C)
424cooling degree-days (base 18°C)
1,573 melevation

Monthly mean temperature

J: 19 °CJF: 19 °CFM: 20 °CMA: 19 °CAM: 17 °CMJ: 14 °CJJ: 14 °CJA: 16 °CAS: 19 °CSO: 21 °CON: 21 °CND: 20 °CD21 °C

Heating degree-days here run 87% below the median power plant in this dataset — a proxy for how much extra energy heated equipment must replace through its surfaces in winter.

Climate heat-demand index: 18/100 — this site sits in the bottom third of the power plants we cover by heating degree-days.

Climate normals: WorldClim 2.1 (1970–2000 monthly normals, 10 arc-min, CC BY 4.0); zone: Köppen-Geiger world climate classification (Kottek et al. 2006, 0.5° grid). Degree-days & heat-demand index computed by PowerAtlas — a modelled heat-demand proxy, not a measured site figure.

Site climate & environmental severity

This site sits in a mild atmospheric environment (estimated ISO 9223 class C2 — Low), with humidity / wetness the leading environmental stress.

C2ISO 9223 corrosivity (indicative)
30/100environmental-severity index
6.9°Cseasonal temperature swing
859 kmdistance to coast

Indicative estimate via the ISO 9223:2012 informative method (atmospheric corrosivity from temperature, time-of-wetness and airborne salinity), using WorldClim climate normals, the Köppen-Geiger class and coast distance. Indicative, not a measured corrosion rate.

How it compares & nearby plants

The #5 largest hydro power plant of 5 in Zambia by capacity.

Zambia has 5 hydro power plants in this dataset, together about 2,160 MW of capacity.

Location

Coordinates -12.9884, 30.8649 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.

Frequently asked questions

What type of power plant is Lusiwasi?

Lusiwasi is a 12 MW hydro power plant in Central, Zambia.

Who operates Lusiwasi?

Lusiwasi is operated by ZESCO.

Built from open public data; no personal information. Operate this site? Request a correction or removal.