News
29/01/2026

The Iberdrola Group completes the sale of its gas plants for slurry treatment to Edison Next

  • The transaction, announced in December, includes five natural gas slurry treatment plants in Spain with a total of 52 MW and four biomethane projects under development for 340 GWh per year
  • The operation reinforces the Iberdrola Group's strategy focused on promoting electrification
View of the Iberdrola Tower in Bilbao, a modern and tall structure with reflective glass standing out under the blue sky. On the left side of the image, the Guggenheim Museum of Bilbao is visible, with its sculptural architecture in metallic tones. In the foreground, palm trees and an urban landscape surround the buildings.

The Iberdrola Group focuses on driving the electrification of the economy

The Iberdrola Group has closed the sale of its portfolio of gas assets for slurry treatment in Spain to the energy services company Edison Next. The deal was previously announced on 1 December.

 

The portfolio comprises five slurry treatment plants in operation, which were developed more than 20 years ago and total 52 MW, as well as four biomethane projects located in nearby areas that are under development. 

 

The completion of this transaction is part of Iberdrola's asset rotation and alliance plan and is in line with its strategy of driving a transformation towards businesses with greater growth opportunities, mainly electrical networks and renewable generation.


Read more about the sale of gas plants on the global corporate websito of the Iberdrola Group. 

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Two men are shaking hands in front of an electric vehicle charging station, which is equipped with solar panels. Both are standing next to one of the chargers, with electric cars parked in the designated spaces. The chargers have the Iberdrola logo, and in the background, a modern building with large windows can be seen. The sign reads "Electric Charging, 100% Renewable Energy.
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A group of people are observing a rocky landscape and a hydraulic installation from an overlook. They are facing away from the camera, and the scene shows a gorge surrounded by mountains and vegetation. The people are wearing coats, and some have the Iberdrola logo visible on their clothing. In the background, energy structures and power lines are visible.
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