LA SERENA is a 22 MW hydro power plant in Extremadura, Spain. It is operated by ENDESA GENERACION S.A.. Based on its capacity (estimated), it can supply roughly 22k homes (estimated). It ranks #552 of 899 Spain power plants by installed capacity. Commissioned in 1992, it is around 34 years old — long-established. As a non-combustion source, it has no direct CO₂ emissions from generation. In context, hydro supplies about 11.4% of Spain's electricity; the national grid averages 154 gCO₂/kWh (74.6% low-carbon) (2025).
Plant data: WRI Global Power Plant Database (CC BY 4.0), id WRI1006595.
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
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 22 MW, LA SERENA is below the median hydro plant in Spain (55.2 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 Spain hydro capacity
- 0.1% of 15,680 MW across 124 plants in this dataset
- Age among peers
- 102 of 116 dated hydro plants in Spain 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 Spain
Installed capacity (MW), WRI Global Power Plant Database (CC BY 4.0).
Owner
Operated by ENDESA GENERACION S.A.. All plants by this company →
Local climate & thermal context
This hydro plant converts the energy of falling or flowing water through hydro turbines. It sits in a hot-summer Mediterranean climate (Köppen Csa) — Northern Hemisphere, latitude 38.7°N — which shapes how much energy it can produce and how its output varies through the year.
Monthly mean temperature
Heating degree-days here run 35% 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: 36/100 — this site sits in the mid 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.
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 #103 largest hydro power plant of 124 in Spain by capacity.
Spain has 124 hydro power plants in this dataset, together about 15,680 MW of capacity.
Nearby power plants
- Azonilla · Solar · 8 MW · Extremadura
- Castuera · Solar · 5.4 MW · Extremadura
- Magacela · Solar · 15.7 MW · Extremadura
- CONSOLL ORELLANA · Solar · 49.9 MW · Extremadura
- Villanueva de Serena · Solar · 10.9 MW · Extremadura
- Zújar · Solar · 7 MW · Extremadura
Location
Coordinates 38.732, -5.5439 from WRI Global Power Plant Database (CC BY 4.0). View on OpenStreetMap.
Frequently asked questions
What type of power plant is LA SERENA?
LA SERENA is a 22 MW hydro power plant in Extremadura, Spain, commissioned in 1992.
Who operates LA SERENA?
LA SERENA is operated by ENDESA GENERACION S.A..