Iberdrola was Spain's largest electricity producer in 2021, having generated over 60 terawatt-hours worth of electricity that year. This was closely followed by Endesa, whose electricity generation in the Mediterranean country amounted to approximately 57.5 terawatt-hours. When combined, Iberdrola and Endesa accounted for nearly half of the
Electricity generation of the leading power suppliers in Spain in 2021 (in gigawatt-hours)
Basic Account
Get to know the platform
You only have access to basic statistics.
This statistic is not included in your account.
Starter Account
The ideal entry-level account for individual users
- Instant access to 1m statistics
- Download in XLS, PDF & PNG format
- Detailed references
$69 USD $49 USD / Month *
in the first 12 months
Professional Account
Full access
Business Solutions including all features.
* Prices do not include sales tax.
Statistics on Electricity in Spain
Overview
6
- Premium Statistic Power demand in the European Union (EU) 2000-2021
- Premium Statistic Power demand in the European Union (EU) 2021, by country
- Premium Statistic Leading European power utilities 2021, by market capitalization
- Premium Statistic Final energy consumption share by source in Spain 2021
- Basic Statistic Electricity consumption in Spain 2011-2022
- Premium Statistic Total length of the transmission grid Spain 2009-2022
Capacity and generation
6
- Premium Statistic Installed power capacity in Spain 2015-2022
- Premium Statistic Installed power capacity in Spain 2022, by technology
- Premium Statistic Electricity generation Spain 2010-2022
- Basic Statistic Share of renewable electricity in Spain 2008-2022
- Premium Statistic Electricity production in Spain in 2022, by technology
- Premium Statistic Production of electricity in Spain 2021, by region
Trade
4
Consumption
4
Companies
5
- Premium Statistic Power capacity of the main electricity suppliers in Spain 2021
- Premium Statistic Renewable power capacity of the main electricity suppliers in Spain 2021
- Premium Statistic Electricity production of the main suppliers in Spain 2021
- Basic Statistic Electricity providers market share Spain 2020, based on number of clients
- Basic Statistic Electricity providers market share Spain 2020, based on sales
Prices
3
Emissions
5
- Basic Statistic Greenhouse gas emissions breakdown in Spain 2020, by sector
- Premium Statistic Greenhouse gas emissions due to electricity generation Spain 2009-2022
- Premium Statistic Power sector carbon intensity in Spain 2000-2021
- Premium Statistic Carbon dioxide emissions due to electricity generation by source Spain 2021
- Premium Statistic Share of greenhouse gas emissions due to electricity generation by source Spain 2021
Further related statistics
21
- Electricity generation by electric utilities in the U.S. 2004-2022
- Independent power producers' electricity generation in the U.S. 2005-2022
- Leading electricity suppliers in Switzerland 2021, by revenue
- Breakdown of greenhouse gas emissions from electricity generation in the U.S. 2021
- Greenhouse gas emissions from electricity generation in the U.S. 1990-2021
- Nuclear electricity generation in Latin America 2021, by country
- Electricity generation in Latin America 2021, by country
- Electricity generation in Venezuela 2010-2021
- Electricity generation in the U.S. 1990-2022, by fuel
- Net power production in the U.S. 1950-2022
- Vattenfall AB's electricity generation 2012-2021
- Electricity generation of Eletrobras in Brazil 2021, by subsidiary
- Electricity generation distribution in Brazil 2021, by source
- Electricity generation in Kenya 2022, by type
- Electricity generation in South & Central America 2021, by source
- Electricity generation capacity in Mexico 2021, by type of source
- Gross electricity generation from renewable energy in Germany 1990-2022
- Electricity generation in Argentina 2021, by source
- U.S. coal electricity generation 2008-2021
- Russia: installed electricity generation capacity 2017-2023
- Electricity generation from renewable energy by source Germany 2012-2022
Further Content: You might find this interesting as well
Topics

Fundación Naturgy. (July 31, 2022). Electricity generation of the leading power suppliers in Spain in 2021 (in gigawatt-hours) [Graph]. In Statista. Retrieved May 28, 2023, from https://www.statista.com/statistics/1363193/electricity-generation-main-suppliers-spain/
Fundación Naturgy. "Electricity generation of the leading power suppliers in Spain in 2021 (in gigawatt-hours)." Chart. July 31, 2022. Statista. Accessed May 28, 2023. https://www.statista.com/statistics/1363193/electricity-generation-main-suppliers-spain/
Fundación Naturgy. (2022). Electricity generation of the leading power suppliers in Spain in 2021 (in gigawatt-hours). Statista. Statista Inc.. Accessed: May 28, 2023. https://www.statista.com/statistics/1363193/electricity-generation-main-suppliers-spain/
Fundación Naturgy. "Electricity Generation of The Leading Power Suppliers in Spain in 2021 (in Gigawatt-hours)." Statista, Statista Inc., 31 Jul 2022, https://www.statista.com/statistics/1363193/electricity-generation-main-suppliers-spain/
Fundación Naturgy, Electricity generation of the leading power suppliers in Spain in 2021 (in gigawatt-hours) Statista, https://www.statista.com/statistics/1363193/electricity-generation-main-suppliers-spain/ (last visited May 28, 2023)
Electricity generation of the leading power suppliers in Spain in 2021 (in gigawatt-hours) [Graph], Fundación Naturgy, July 31, 2022. [Online]. Available: https://www.statista.com/statistics/1363193/electricity-generation-main-suppliers-spain/