Statistical data

National statistical series

Regarding the information corresponding to the peninsular system, the majority of the series start in 1990, whilst that relating to the extra-peninsular systems series start in 2006, when Red Eléctrica began to carry out its duties as the operator of these systems in a legally binding manner.

Statistical series of the Spanish electricity system (August 2018)

All files are only available in Spanish

Statistical series of the Spanish electricity system (August 2018)
Index of series Files in Excel format Files in text format
Balance of electrical energy Download excel (XLSM, 453 KB) Download csv (CSV, 162 KB)
Generation mix Download excel (XLSM, 1.54 MB) Download csv (CSV, 2.64 MB)
Renewable generation Download excel (XLSM, 3.61 MB) Download csv (CSV, 3.77 MB)
CO2 emissions associated to the power generation Download excel (XLSM, 6.44 MB) Download csv (CSV, 104 KB)
Components of growth of the demand Download excel (XLSM, 425 KB) Download csv (CSV, 895 KB)
Installed power capacity Download excel (XLSM, 119 KB) Download csv (CSV, 10.6 KB)
Maximum average hourly power demand and daily energy Download excel (XLSM, 1.67 MB) Download csv (CSV, 1.58 MB)
International physical energy exchanges Download excel (XLSM, 1.19 MB) Download csv (CSV, 3.45 MB)
Producible hydroelectric energy and hydroelectric reserves Download excel (XLSM, 641 KB) Download csv (CSV, 742 KB)
Thermal unavailable capacity Download excel (XLSM, 241 KB) Download csv (CSV, 99.5 KB)
Transmission grid. Kilometers of circuit and quality indicators Download excel (XLSM, 273 KB) (CSV, 57 KB)
Electrical markets Download excel (XLSM, 635 KB) Download csv (CSV, 11.2 MB)

Conditions of use and limitations of liability

These files, property of Red Eléctrica de España, aim to disseminate statistical information regarding the Spanish electricity system, making it accessible to anyone interested. This statistical information is for public use; it is free and can be used freely, except for commercial or advertising purposes. Red Eléctrica de España assumes no liability for damages of any kind incurred as a result of the use, application, handling, change, modification or alteration, intended or not, of such information.

Red Eléctrica de España publishes the best information available with the informative purpose mentioned above, however, it makes no guarantee nor assumes any responsibility for damages of any kind whatsoever that may result from:

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  • The lack of usefulness, suitability or validity of the information provided to meet the specific expectations, needs, activities or results of the user.

You may use and distribute, under your responsibility, the information provided above, providing you indicate their origin: You must state the date of the last update of the information object of your reutilisation, whenever it was included in the original.

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