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Our expertise

Solar energy and agrivoltaics

Making use of degraded or unused land to produce clean, local and sustainable energy; combining agriculture and energy production on the same site; and transforming your car parks and rooftops into sources of renewable electricity.

Energy storage

Ensuring grid balance, flexibility and security through energy storage solutions.

Hydrogen

Producing green hydrogen to promote the energy autonomy of island territories.

Key figures

150 MWp
of solar power plants in operation
360 MWh
of energy storage in operation
3 GW
project portfolio under development
180
employees as of October 2025
33 years
average age
52 M
turnover in 2024
801 GWh
roduced since 2011, as of 1 November 2025
83 000 people
supply green electricity, equivalent to cities such as Versailles, Béziers or Le Tampon (Réunion Island)
6 countries
international presence (Estonia, Lithuania, Poland, the Czech Republic, Italy and Belgium)

Our values

Corsica Sole is built on five core values:

Local roots and respect for the environment; technological boldness; human commitment and collective well-being; agility; and reliability and operational excellence.

These values shape our corporate culture and guide our management model.

Our history

Corsica Sole is a French independent solar power producer and a European leader in energy storage, with more than 150 MWp of solar capacity in operation and 360 MWh of storage. The company develops, finances and operates solar, energy storage and green hydrogen projects in France and across Europe, with a project portfolio exceeding 3 GW. Committed to a responsible approach, Corsica Sole rehabilitates brownfield sites and leverages its expertise to support the stability of electricity grids.

About us

Join us

At Corsica Sole, our teams are made up of passionate professionals working across a wide range of roles, including engineering, project development and operations. Each team member brings their own expertise, creating strong and rewarding synergies. We are organised into business units, enabling smooth collaboration and a high level of specialisation—key drivers of our agility and capacity for innovation. The values we share include respect and a commitment to excellence. We believe in equal opportunities and diversity, which strengthen our cohesion. Together, we are building a sustainable future and making Corsica Sole a key player in tomorrow’s energy landscape.

Why join us?
Corsica Sole wishes you a happy new year 2026!
News — 05 Jan 26
Two major advances for our energy storage projects in Europe: Hertz 1 and Hertz 2 reach decisive milestones!
News — 15 Dec 25
Industry Week 2025: educational visit to the Alata solar power plant
News — 21 Nov 25
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