French semiconductor wafer producer moves into solar with acquisition of Concentrix Solar

Facebook
Twitter
LinkedIn
Reddit
Email

Specialist Silicon-on-Insulator (SOI) semiconductor wafer producer, Soitec is to acquire a major holding in concentrated photovoltaic (CPV), Fraunhofer ISE spin-off, Concentrix Solar. Fraunhofer ISE has retained a 20% stake in the start-up, valuing 100% of Concentrix at €55 million. Soitec also announced that would enter into strategic technology alliance with both the Fraunhofer ISE and the CEA-Leti.

“The Concentrix solution, which we believe is the best for solar farms and therefore industrial production of solar-sourced electricity, has exceptional synergy with Soitec technologies,” said André-Jacques Auberton-Hervé, President and CEO of Soitec. “This acquisition represents an exciting and natural expansion for Soitec into the fast-growing solar market, allowing us to leverage our technology and process knowledge in the development of high-performance and cost-competitive photovoltaic solutions up to the system level. We plan to become an active player in the city of Freiburg both through Concentrix industrial activities and through the long term partnership between Soitec and the Fraunhofer ISE. Like other Soitec core businesses, the CPV business aligns with our mission to innovate and create new, energy-efficient materials for high-volume markets serving sustainable development.”

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 new technology partners plan to develop next generation CPV solar cells based on Soitec’s proprietary technologies.

“We are very excited at the prospect of Soitec and Concentrix combining forces, and look forward to maintaining and strengthening our long-standing partnership with Concentrix through Soitec,” said Eicke Weber, Director of the Fraunhofer ISE. “Soitec will provide remarkable resources for advanced technical development of our III-V solar cell technology and will increase efficiency of existing Concentrix products and technologies.”

Concentrix has demo installations in Spain, Italy, Korea and the United States. The company recently announced that its CX-75 modules had achieved an AC system efficiency of 25% under full operating conditions in the field. Concentrix Solar has a highly automated 25MW production facility in operation, which is expandable to 100MW.

Good Energies and Abengoa Solar were also initial investors in Concentrix Solar.

Read Next

May 27, 2026
Australia could establish a viable polysilicon industry to address the global supply gap, with a hub requiring an AU$2.5-3.5bn investment.
May 26, 2026
ACME Solar has signed a 25-year PPA with Solar Energy Corporation of India (SECI) for 300MW/1,200MWh of ISTS-connected FDRE project. 
May 26, 2026
EDP Renewables North America (EDPR NA), the subsidiary of Portuguese energy utility EDP, will build a 100MW solar PV project in the US for the Appalachian Power Company.
May 26, 2026
Spanish energy company Repsol has begun commercial operations at its 825MW Pinnington solar project in Texas. 
May 26, 2026
German developer Blue Elephant Energy has begun constructing a 268MW solar PV plant in Germany. Power from the project will be bought by Germany train operator, Deutsche Bahn.
May 26, 2026
GCL SI has signed a 1GW module supply agreement with Thailand’s Getz Energy, a subsidiary of utility GPSC.

Upcoming Events

Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 2, 2026
Johannesburg, South Africa
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
June 30, 2026
Sacramento, California