Project Focus: Tenesol completes first ‘positive energy’ installation in France

Facebook
Twitter
LinkedIn
Reddit
Email

Global electricity supplier Tenesol, owned by Total and EDF, has completed the first ‘positive-energy’ production facility in France. The project, which generates up to three and a half times more energy than it consumes, is located near Avignon, and is fully owned by Isoltop.

Tenesol provided a 1,500m2 turnkey photovoltaic solution capable of producing 228,000kWh of electricity per year when the factory only requires 75,000kWh per year. The excess energy is fed back into the grid.

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 Isoltop project marks a fantastic achievement by Tenesol and should serve as a benchmark for other companies looking to develop their green credentials,” says Benoit Rolland, general manager of Tenesol. “Today’s manufacturing processes are more energy efficient and more environmentally aware. At the same time, solar power continues to develop and advance. Together this means that positive-energy factories are an achievable target for any number of industries and facilities.”

 “It was critical we chose a reliable company that works on the same principles as we do,” said Patrice Riberolles, chief executive officer at Isoltop. “In addition to functional and financial considerations, we valued Tenesol’s professional approach and the company’s ideas, which were intelligent and realistic.”

“There has been a dramatic increase in the number of businesses with sizeable roof space or accessible façades that wish to investigate PV technology,” said Rolland. “But to exploit its full potential, the right solar partner must be selected. Tenesol has 27 years of experience delivering customized PV systems on a turnkey basis. We work with clients in every stage of a project – from technical and financial evaluations to installation, operation and maintenance – to deliver advanced PV solutions that suit exact customer requirements.”

Read Next

October 26, 2026
ARRAY Technologies has partnered with Aeeris subsidiary Early Warning Network (EWN) to bring automated hail protection to solar PV plants in Australia.
October 26, 2026
Aiko Solar has revealed a return to profitability in the third quarter of this year and released details of a major technology upgrade to its PERC production line.
October 26, 2026
1414 Degrees has ordered 5B's Maverick prefabricated solar system for a 70MW solar PV plant at its Aurora Energy Precinct in South Australia.
October 26, 2026
2.6GW of large-scale generation projects reached financial close in Australia in H1 2026, with solar accounting for 92% of the capacity.
October 23, 2026
Scatec and the EBRD have signed a share purchase agreement establishing a renewable energy investment platform for Egypt.
October 23, 2026
Voltalia's latest results include a turnover of €177.4 million (US$198.6 million) and a 29% increase in electricity generation to 4.1TWh.

Upcoming Events

Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye