Italy opens NZIA auction under FER X decree, receives 3.1GW solar expression of interest

October 1, 2025
Facebook
Twitter
LinkedIn
Reddit
Email
The 3.1GW of bids follows the receipt of 10GW of bids for an earlier auction. Image: Enel Green Power.

Italian energy management agency Gestore dei Servizi Energetici (GSE) has received 273 expressions of interest for a combined capacity of 3,161MW for its latest solar auction, ahead of its launch this month.

This auction is the second to be held under the transitional FER X decree, and follows a first auction that attracted 10GW of solar capacity applications. While this has indicated significant growth in interest in the Italian solar sector – the previous auction held prior to the implementation of the FER X decree saw just 321.6MW of solar capacity awarded – concerns remain about these projects’ reliance on overseas supply chains, particularly those from China.

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

This latter auction, which will be open for bids all of October (in Italian), is based explicitly on the provisions of the EU’s Net Zero Industry Act (NZIA), which aims to support the establishment of a renewable energy manufacturing sector in Europe, and reduce Europe’s reliance on products and components made in China.

The receipt of so many expressions of interest, for such a large capacity, is a positive development for those keen to establish a robust solar supply chain in Europe. The second auction aims to award 900MW of capacity, with a maximum of 1.6GW, meaning it has received a twofold interest.

Europe has sought to expand its manufacturing sector in recent years, and Enel Green Power’s 3SUN gigafactory leads manufacturing in Italy. The facility set a record for tandem perovskite silicon cell efficiency in January of this year. Last week, a report from Fraunhofer ISE and SolarPower Europe concluded that the EU’s annual module manufacturing target of 30GW is feasible, provided the sector is supported by “the right policies”, according to SolarPower Europe CEO Walburga Hemetsberger.

3 November 2026
Málaga, Spain
Understanding PV module supply to the European market in 2027. PV ModuleTech Europe 2026 is a two-day conference that tackles these challenges directly, with an agenda that addresses all aspects of module supplier selection; product availability, technology offerings, traceability of supply-chain, factory auditing, module testing and reliability, and company bankability.

Read Next

March 25, 2026
EDP Renewables North America, Linea Energy and LRE have all advanced solar projects in the US Midwest this week.
March 24, 2026
Polish solar developer and investment platform ELQ plans to invest up to €2.5 billion to build solar PV and energy storage projects in Ukraine.
March 24, 2026
Sosteneo has acquired the remaining 50% stake in the 151MW Mineo PV project in Catania, Sicily, from European Energy. 
March 24, 2026
The RES Group has finalised an 'asset management mandate' with Nala Renewables for a 217MW solar-plus-storage portfolio.
March 23, 2026
French energy major TotalEnergies and Switzerland-based building materials firm Holcim have commissioned a 31MW floating solar PV plant in Obourg, Belgium. 
March 23, 2026
Yield uncertainty represents different things and different challenges, depending on who’s looking at it, writes Solargis' Marcel Suri.

Upcoming Events

Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland