Voltalia subsidiary Helexia buys struggling French agrisolar installer for US$5.5m

April 1, 2022
Facebook
Twitter
LinkedIn
Reddit
Email
Helexia said the purchase of Cap Sud would help drive its French agrisolar business forward. Image: Unsplash

Voltalia subsidiary Helexia has acquired French agrisolar installer and operations company Cap Sud for €5 million (US$5.5 million) after the company was placed in safeguard proceedings at the end of 2021.

The acquisition will “enable Helexia to further accelerate its growth in France in the rural and urban solar roofing sector,” the company said in a statement. It will also allow Voltalia to offer French farmers a wider range of products and services, while also promoting internal synergies within the group, the company added.  

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

At the end of 2021, Cap Sud, which currently operates 35MW of agricultural solar roofs, faced a liquidity crisis and was placed in safeguard or receivership proceedings, with a call for buyers requested.

Established in 2010, Helexia specialises in on-site energy production on rooftops, solar shading systems and the energy optimisation of buildings. While predominantly active in the tertiary and industrial sectors, Helexia also has experience in the agrisolar sector with 23MW in operations.

It has a portfolio of long-term power purchase agreements (PPA) of 225MW, which has increased more than four-fold since it was acquired by French renewables developer and power producer Voltalia in 2019.

Voltalia, whose revenue jumped 71% in 2021 following the strong performance of its development and construction unit, has developed a portfolio of power plants in operation and under construction of 2GW.

Voltalia also saw its annual electricity production reach a record high last year reaching 4.1TWh, representing a 51% year-on-year increase, with the company boosted by a 25% rise in installed solar capacity.

“Together, Cap Sud, Helexia and Voltalia will be able to offer farmers a comprehensive package of partnerships that include solar roofs on agricultural buildings, agrivoltaic projects, ground-mounted solar projects and wind power projects,” said Sébastien Clerc, CEO of Voltalia.

Read Next

February 5, 2026
Portuguese PV cleaning specialist Chemitek Solar has launched a new solution for drone-based cleaning of agrivoltaic systems.
January 30, 2026
A 132MW solar PV project from French renewables company Voltalia has been selected by the Tunisian government for construction.
January 27, 2026
French renewables developer TSE Energy will build a 500MW portfolio of agrivoltaics projects on cooperatively-owned French farmland.
December 18, 2025
French renewables company Voltalia has started site preparation works on a 43MW/135MWh solar-plus-storage project in French Guiana, a French overseas territory in South America.
December 15, 2025
France has awarded 507.7MW of solar PV capacity in its latest technology neutral auction, with only solar projects selected.
December 8, 2025
Swedish independent power producer (IPP) Alight Energy has commissioned a 215MW agrivoltaics project in Denmark.

Upcoming Events

Upcoming Webinars
February 18, 2026
9am PST / 5pm GMT
Solar Media Events
March 24, 2026
Dallas, Texas
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