Deregulated market share of main power providers in Spain 2021-2023, by firm

Published by Statista Research Department, Jun 17, 2025

In 2023, the electricity supply competition in the free energy market in Spain was mainly between Iberdrola, accounting for 35 percent of the electricity supply points of the country, and Endesa, with 29 percent. The latter dominated the electricity supply in the regulated market, in contrast to the deregulated market.

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Market share of the leading electricity providers in the liberalized energy market in Spain from 2021 to 2023, by company

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Release date

August 2024

Region

Spain

Survey time period

2021 to 2023

Special properties

Figures have been rounded and may not add up to 100 percent.

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