The CERN and Voltalia: A Solar Partnership for Decarbonized Energy

The CERN and Voltalia have signed an ambitious partnership to power particle accelerators with solar energy. This 15-year contract includes two solar plants in France, cutting CO2 emissions by 8,775 tons per year.

Share:

Gain full professional access to energynews.pro from 4.90€/month.
Designed for decision-makers, with no long-term commitment.

Over 30,000 articles published since 2021.
150 new market analyses every week to decode global energy trends.

Monthly Digital PRO PASS

Immediate Access
4.90€/month*

No commitment – cancel anytime, activation in 2 minutes.

*Special launch offer: 1st month at the indicated price, then 14.90 €/month, no long-term commitment.

Annual Digital PRO Pass

Full Annual Access
99€/year*

To access all of energynews.pro without any limits

*Introductory annual price for year one, automatically renewed at 149.00 €/year from the second year.

The CERN (European Organization for Nuclear Research), renowned for its work in fundamental physics, has taken a significant step toward sustainable energy practices. The organization has partnered with Voltalia, an international renewable energy actor, in an innovative agreement to supply electricity from two solar farms located in southern France.

The terms of the partnership, formalized through Corporate Power Purchase Agreements (Corporate PPA), span a 15-year period. The combined capacity of the two solar plants under development reaches 26.8 megawatts. This output will meet the equivalent energy needs of 19,400 inhabitants while avoiding 8,775 tons of carbon dioxide emissions annually. These figures underscore the environmental benefits of a transition to renewable energy in energy-intensive sectors like scientific research.

A Project Aligned with CERN’s Goals

Located on the French-Swiss border near Geneva, CERN operates technological infrastructures such as particle accelerators that demand massive amounts of electricity. This significant consumption has driven the organization to adopt responsible energy practices. Certified ISO 50001 since February 2023, CERN implements ambitious optimization strategies, including waste energy recovery and continuous improvement in energy efficiency.

The partnership with Voltalia is part of this comprehensive strategy. By ensuring solar energy supplies for its installations, CERN strengthens its commitment to reducing its carbon footprint while securing competitive and stable electricity resources.

Voltalia: A Key Player in Energy Transition

For Voltalia, this agreement showcases its ability to support leading organizations in their energy transition. The two solar farms involved in this project will directly contribute to CERN’s goals while bolstering Voltalia’s presence in the French renewable energy market.

Sébastien Clerc, CEO of Voltalia, emphasized the symbolic and practical significance of this collaboration. “Our photovoltaic projects will support CERN’s work, particularly on major scientific endeavors such as fundamental particle studies. This partnership is a concrete illustration of the contribution of renewable energies to a sustainable future.”

An Inspiring Model for the Future

The partnership between CERN and Voltalia represents an exemplary collaboration between science and renewable energy. It highlights the ability of scientific organizations to actively commit to responsible practices without compromising their operational demands.

With this project, CERN confirms its pioneering role not only in scientific research but also in adopting sustainable energy practices. This type of partnership could inspire other institutions to follow a similar path, paving the way for an energy-responsible future.

Statkraft France won a 15.5 MWc solar project in Mourmelon-le-Grand during the latest national tender round, bringing its total awarded capacity to nearly 70 MWc in less than a year.
Solar growth in Central Europe has doubled that of the European Union since 2019, reshaping the energy mix and boosting battery manufacturing in the region.
Canadian energy producer Cordelio Power has completed commissioning of its Winfield solar project, a 150 MW facility backed by a 15-year contract with Microsoft and a $313mn structured financing deal.
Platform Anza surpassed its 2024 volume in just eight months, responding to developers’ urgency to secure projects ahead of regulatory and fiscal changes expected in 2026.
US-based AGCO has signed a ten-year virtual power purchase agreement with BRUC, covering a 100 MW solar project in Spain, to secure part of its European energy consumption.
Canadian developer Innergex has won all six projects of the Grenier des Essences portfolio for a total of 85 MW, strengthening its position in France’s ground-mounted solar sector.
Canadian Solar unveils its new low-carbon solar modules integrating heterojunction cells and thinner wafers, achieving up to 24.4% efficiency and a peak power output of 660 Wp.
Elmya Energy and Atlantica Sustainable Infrastructure have created a joint venture targeting 4 GW of renewable energy projects in the United States, focused on the ERCOT and WECC markets.
Louth Callan has completed the Mousam River solar project in Sanford, marking a key milestone in the deployment of utility-scale energy infrastructure across the United States.
The state regulator has approved five new solar power purchase agreements to support growing demand under the CARES programme, targeting industrial and commercial clients.
With the commissioning of the El Carrizo plant, Ecoener surpasses 500 MW in installed capacity and becomes the most active Spanish investor in Guatemala’s energy sector.
Aspen Power has finalised the acquisition of two community solar projects totalling over 1 MWdc in New Jersey, developed by Ecogy Energy, with construction expected to begin shortly.
French developer Tenergie has started work on a ground-mounted solar plant at a former quarry, with expected annual output of 7.6 GWh from 2026.
Octopus Energy strengthens its presence in Spain with three new energy projects totalling 600 MW, powering 2.3 million households and accelerating the expansion of its European renewables portfolio.
VSB Italy has obtained authorisation to build a 6.2 MW agrivoltaic plant in Città della Pieve, combining solar power generation and agricultural cultivation on 10.6 hectares.
Ameren Missouri announces a 250 MW solar project to power 44,000 homes, reducing delays and costs through strategic development on company-owned land.
Verso Energy has inaugurated an experimental solar power plant in Outarville, testing the integration of photovoltaic panels across three hectares of large-scale crops with a 90% self-consumption rate.
Independent power producer R.Power is selling a 440MW ready-to-build photovoltaic portfolio in Poland, as political uncertainties drive a wave of divestments in the national renewable energy market.
Grenergy has finalised the sale of the fourth phase of its hybrid solar-storage project in Chile to CVC DIF, valued at up to $475mn, while retaining operation and maintenance for five years.
Q ENERGY secures financing for 252 MW of solar projects in Spain, marking its first independent power producer operation on the Iberian Peninsula.

Log in to read this article

You'll also have access to a selection of our best content.