Solar leads Spain’s power mix in May

Share

From pv magazine Spain

Photovoltaic energy led Spain’s generation mix in May with 4,867 GWh, or 23.5% of the total. Hydroelectric power followed with 3,587 GWh, or 17.3%, and wind power with 3,455 GWh, or 16.7%, according to data from REE.

Combined cycle gas ranked fourth with 15.6% (3,246 GWh), followed by nuclear at 14.8% (3,065 GWh).

Total monthly generation reached 20,741 GWh, with renewables accounting for 62.7%.

In the peninsular electricity system, PV made up 24.3% of May’s mix, hydroelectric 18.3%, and wind 17.1%. Nuclear contributed 15.6%, and combined cycle 13.6%. Renewables generated 65.3% of the peninsular mix.

As of early June 2025, Spain had 34.3 GW of installed PV capacity, 32.4 GW of wind, and 17.1 GW of hydro, according to REE.

Image: REE

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.

Popular content

BYD surpasses 1.5 million residential storage systems worldwide
22 December 2025 BYD says global installations of its BatteryBox residential energy storage systems have increased by 500,000 since June 2024, lifting the total past 1...