Avintia Energía and Plenitude to build 850MW solar portfolio in Spain

Facebook
Twitter
LinkedIn
Reddit
Email
avintia energia
The Avintia Energía and Plenitude portfolio could be expanded to reach a total capacity of 1GW. Image: Avintia Energía

Avintia Energía, the renewables development arm of Spanish construction group Avintia, plans to build an 850MW portfolio of greenfield solar projects with Italian oil giant Eni’s subsidiary Plenitude in central and southern Spain.

The portfolio will consist of seven projects, and Avintia Energía noted that they could be expanded, to increase the total capacity of the portfolio to as much as 1GW. While the companies did not specify what technologies would be used at the projects, or announce a timeline for the construction, Avintia Energía noted that the projects could be co-located with battery energy storage systems (BESS), “depending on the location”.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

“The collaboration with Plenitude is absolutely enriching and being able to count on their trust motivates us to continue offering the most to our clients and partners in a business that also allows us to generate a positive impact,” said Jose Castelo Curras, general director of Avintia Energía.

Plenitude has made a number of investments into the renewables space in recent years, with around 3GW of capacity currently in operation, and the company aims to commission a further 5GW by 2027. Last month, Plenitude began construction on a 330MW portfolio in the south-western Spanish province of Badajoz, as it looks to realise a renewables pipeline with a total capacity of 13GW.

The news is the latest positive development for the Spanish solar sector, which installed 5.6GW of new capacity in 2023, a 28% increase over the previous year. Last summer, the Spanish government announced some of the most ambitious new solar targets in Europe, as part of a wave of updates made to many EU member states’ National Energy and Climate Plans (NECPs); Spain nearly doubled its solar installation target from 39GW to 76GW by 2030, and projects such as Avintia Energía and Plenitude’s will only help meet this new target.

2 February 2027
London, UK
Returning in 2027 for its 14th edition, Solar & Storage Finance Europe will bring together the brightest minds representing funds, banks, developers, utilities, government and industry across Europe and the UK on a programme that is solutions-focused from top to tail. The event is designed to enable leaders at the forefront of solar and storage investment and deployment in Europe to scale, learn and land themselves industry defining partnerships.

Read Next

November 13, 2026
Energy infrastructure contractor DS1 has been tasked with constructing a 300MW PV power plant in Lithuania, billed as the Baltic country’s largest.
November 13, 2026
Teraco has selected JA to deliver n-type solar PV modules to its 120MW Sediba solar PV project in Parys, Free State province, South Africa.
November 13, 2026
Rezolv Energy has announced its partners for the construction of Dama Solar, its 1.36GWp solar PV project in Arad County, western Romania.
November 12, 2026
Investing in a portfolio that includes solar PV projects and BESS is a key tool to reduce exposure to price risk, according to Pexapark.
November 12, 2026
SMA Solar has narrowed its full-year guidance for 2026 towards the upper half of its previously raised range after reporting improved financial results for the first nine months of 2026.
Premium
November 12, 2026
Module testing challenges, the role of BESS and the procurement landscape were key topics of conversation at PV ModuleTech Europe 2026.

Upcoming Events

Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye