Matala is a 40 MW hydro power plant in Huila, Angola. It is operated by Public Electricity Production Co. Based on its capacity (estimated), it can supply roughly 40k homes (estimated). It ranks #8 of 17 Angola power plants by installed capacity. Commissioned in 1954, it is around 72 years old — an older, legacy facility. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 70.6% of Angola's electricity; the national grid averages 185 gCO₂/kWh (73.7% low-carbon) (2024).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1023011.
Data status
Known data
Calculated from dataset
Not available
Known, modelled and calculated values are kept separate. Missing fields are shown as unavailable.
Data provenance
Source of the capacity and fuel values:
capacity: GEM · 2026 · L100001054530; fuel: WRI GPPD
In context: how this plant compares
At 40 MW, Matala is around the median hydro plant in Angola (40 MW). Technically it is described as conventional storage. 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 Angola hydro capacity
- 5.2% of 771 MW across 5 plants in this dataset
- Age among peers
- 0 of 3 dated hydro plants in Angola are older
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 Angola
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by Public Electricity Production Co.
Local climate & thermal context
This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a hot semi-arid steppe climate (Köppen BSh) — Southern Hemisphere, latitude 14.7°S — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 95% 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: 15/100 — 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 benign, low-corrosion environment (estimated ISO 9223 class C1 — Very low), with dust abrasion the leading environmental stress.
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 #3 largest hydro power plant of 5 in Angola by capacity.
Angola has 5 hydro power plants in this dataset, together about 771 MW of capacity.
Nearby power plants
- Xitoto · Oil · 11.3 MW · Huila
Location
Coordinates -14.7333, 15.0333 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is Matala?
Matala is a 40 MW hydro power plant in Huila, Angola, commissioned in 1954.
Who operates Matala?
Matala is operated by Public Electricity Production Co.