3SUN forced to close heterojunction plant in Sicily on wider shutdowns across Italy

Facebook
Twitter
LinkedIn
Reddit
Email
An Enel spokesperson told PV Tech that the HJ plant had been fully operational until yesterday, with all health and safety measures required by the Covid-19 situation in place. Image: 3SUN

Italian utility, Enel has been forced to close its solar manufacturing operations via subsidiary, 3SUN, due to new Italian government directives on 22 March 2020, which included the closure of all non-essential production facilities across all Italian territories.

3SUN operates a heterojunction (HJ) solar cell and module assembly plant in Catania, Sicily with a capacity of approximately 250MW per annum. 

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

An Enel spokesperson told PV Tech that the HJ plant had been fully operational until yesterday, with all health and safety measures required by the Covid-19 situation in place.

“However, due to the latest binding dispositions of the Italian Government issued on March 22nd [of] 2020, we have suspended production until April 5th,” the spokesperson told PV Tech.

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 5, 2026
Tristan Erion-Lorico and Song Hao of Kiwa PVEL examine the negative consequences of overreliance on module nameplate power ratings for PV project economics.
November 3, 2026
Chinese cell manufacturer Solarspace is positioning itself as the prospective controlling shareholder of the veteran PV module producer, Eging PV.
November 2, 2026
T1 Energy signs offtake agreements for over 1.58GW of solar modules, including domestically produced cells from its G2_Austin facility.
October 30, 2026
SEG Solar has signed a land agreement for a planned US$950 million heterojunction (HJT) solar cell manufacturing facility at its Tomball Industrial Campus near Houston, Texas.
Sponsored
October 27, 2026
Tongwei Solar's TNC 2.0 FULLX G12R-48 is designed for rooftop applications with varying available space and aesthetic requirements.
October 27, 2026
Caelux has signed an agreement with Indian PV manufacturer INA Solar to produce 3GW of perovskite-silicon ‘hybrid tandem’ modules.

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