Iberdrola switches on 210 GWh Spanish pumped hydro-battery project

Share

From ESS News

Spanish utility Iberdrola has begun commissioning the first stage of the Valdecañas pumping station near Cáceres, in the autonomous community of Extremadura.

The completed hydroelectric site will have a 225 MW generation capacity plus a 15 MW/7.5 MWh hybrid battery and will add 210 GWh of energy storage capacity to the local Tajo grid.

Iberdrola said the project has used existing infrastructure at the site, including electricity transmission lines, and did not need to alter the levels of the Valdecañas and Torrejón-Tajo reservoirs. The fact the work has been purely electromechanical ensures it has had minimal environmental impact.

To continue reading, please visit our ESS News website.

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

Researchers find sodium-ion batteries using hard carbon anodes can intrinsically charge faster
19 December 2025 Researchers at Tokyo University of Science showed that sodium-ion batteries with hard carbon anodes can charge faster than lithium-ion batteries by us...