ERG enters Italian PV top five with 51.4MW dual buy

February 14, 2019
Facebook
Twitter
LinkedIn
Reddit
Email
Andromeda PV developed the projects in the late 2000s, when it was owned by SunPower (Credit: John Seb)

Renewables developer ERG has secured control of two PV projects through an M&A play, reportedly becoming one of Italy’s five top PV names in the process.

The acquisition of a 78.5% stake in Perseo, full owner of the company Andromeda PV, has seen ERG add the Montalto di Castro PV projects (Lazio region), representing a combined 51.4MW in installed capacity.

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

In operation since Q4 2010, the projects were developed by Andromeda PV in the late 2000s, when it remained a wholly-owned subsidiary of SunPower.

The plants were gradually built at a site northwest of Rome, with a first 20MW batch connected to the grid in late 2009. US-based integrated solar firm SunPower, which equipped both installations, announced in late 2010 that the projects would be financed with a €200 million loan from BNP Paribas and Société Générale.

According to ERG, the Montalto di Castro PV duo generated 95.9GWh in output and €31 million in EBITDA in 2017. The projects are entitled to public subsidies all the way to 2030 under the second round of Italy’s feed-in-tariff programme.

Worth some €221m in enterprise value, the deal marks the sale of Perseo by previous owner and investment fund Soles Montalto; the seller will remain a minority shareholder going forward, however.

For ERG, the 51.4MW in fresh capacity places Lazio at the front of its PV portfolio, followed by Calabria (24MW), Piedmont (21.1MW), Puglia (14.8MW), Sicilia (11MW), Campania (6.9MW), Abruzzo (4.7MW), Marche (4.3MW), Emilia Romagna (3.3MW).  

Last August, the firm strengthened its PV foothold through a partnership with renewable fund Quercus Assets Selection. At the time, the firms created a joint public limited company that would help consolidate Italy’s PV market by acquiring projects below the 1MW mark, looking to build a 150MW portfolio by 2021.

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

May 1, 2026
TPREL has proposed investment of up to INR65 billion (US$685 million) to establish a 10GW solar PV ingot and wafer manufacturing plant. 
May 1, 2026
CIP has acquired Orsted’s European onshore portfolio with 826MW of operational and under-construction capacity. 
Premium
April 30, 2026
US solar is 'relatively strong [because] the fundamentals for solar are really strong,' Aurora Solar's Fox Swim tells PV Tech Premium.
April 30, 2026
US community solar developer Renewable Properties has acquired 118MW of cadmium telluride (CdTe) thin-film solar modules from US solar manufacturer First Solar.
April 29, 2026
The ESMC has outlined five key amendments to the proposed Industrial Accelerator Act (IAA) to accelerate domestic cleantech deployment.
April 29, 2026
Microinverter supplier Enphase Energy reported a 17% decline in revenue from the previous quarter, from US$343 million to US$282.9 million.

Upcoming Events

Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)
Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA