Graphs that include percentages of electricity demand coverage with renewable sources in El Hierro.
Renewable Coverage


Reduction of emissions
Tons per year of greenhouse gases not emitted into the atmosphere, mainly CO2.
18593
18274
15484
100% Renewable Hours
Hours covered 100% by renewable energy annually thanks to the Wind-Pumped Hydro Power Station.
2300
1905
1293
Fuel Savings
Tons of diesel not consumed annually thanks to the Hydroelectric Plant
7460
7007
5922
Data library
In this section you can consult and download updated data quarterly from the Wind-Pumped Hydro:
- Wind / hydraulic generation (MWh)
- Pumping (MWh)
- Levels of deposits (m)
- Mean/maximum wind (m/s).
Quarterly data 2021
- First quarter.
- Second quarter.
- Third quarter.
- Fourth quarter.
Quarterly data 2019
Due to a measurement error, data for the periods March 29 to April 3 and May 27 to 28 are not available.
Annual reports Wind-Pumped Hydro
In this section you can consult and download the annual report of the Hydroelectric Plant, which includes detailed information on each group of wind turbines and turbines.
- Nominal power (MW)
- Energy produced (MWh)
- % Generated
- Hours of operation
- Wind (m/s)
- Total consumption (MwH)
Annual report 2018
- Download annual report jan2018
- Download annual report feb 2018
- Download annual report mar 2018
- Download annual report apr 2018
- Download annual report may 2018
- Descargar informe mayo 2018
- Download annual report jun 2018
- Download annual report jul 2018
- Download annual report oug 2018
- Download annual report sep 2018
- Download annual report oct 2018
- Download annual report nov 2018
- Download annual report dec 2018
Annual report 2019
- Descargar informe enero 2019
- Descargar informe febrero 2019
- Descargar informe marzo 2019
- Descargar informe abril 2019
- Descargar informe mayo 2019
- Descargar informe junio 2019
- Descargar informe julio 2019
- Descargar informe agosto 2019
- Descargar informe septiembre 2019
- Descargar informe octubre 2019
- Descargar informe noviembre 2019
- Descargar informe diciembre 2019
Annual report 2020
- Descargar informe enero 2020
- Descargar informe febrero 2020
- Descargar informe marzo 2020
- Descargar informe abril 2020
- Descargar informe mayo 2020
- Descargar informe junio 2020
- Descargar informe julio 2020
- Descargar informe agosto 2020
- Descargar informe septiembre 2020
- Descargar informe octubre 2020
- Descargar informe noviembre 2020
- Descargar informe diciembre 2020
Annual report 2021
- Download annual report jan 2021
- Download annual report feb 2021
- Download annual report mar 2021
- Download annual report apr 2021
- Download annual report may 2021
- Download annual report jun 2021
- Download annual report jul 2021
- Download annual report oug 2021
- Download annual report sep 2021
- Download annual report oct 2018
- Download annual report nov 2018
- Download annual report dec 2018
Rosa de los vientos
Reports on wind speed and direction.