A landmark project in Europe’s renewable energy sector is taking shape in northeastern France, where construction is underway on a 74.3 MW floating solar power plant. This development, poised to become the largest of its kind on the continent, will significantly advance the region’s energy transition goals by transforming a former gravel pit into a powerhouse of clean energy.
Project Scale and Environmental Impact of the 74.3 MW Biggest Floating PV Project in Europe Underway
Located in the Haute-Marne department, the extensive facility will span 127 hectares of water surface. The project involves the installation of 134,649 individual solar panels mounted on specialized floating platforms. Once operational, this massive array is projected to generate enough electricity to power 37,000 homes. Furthermore, it will play a crucial role in reducing carbon footprints by preventing an estimated 18,000 tons of CO2 emissions annually.
Securing Financial Backing for the 74.3 MW Biggest Floating PV Project in Europe Underway
The ambitious undertaking by developer Q Energy recently achieved a critical milestone by securing a €50.4 million financing package. This crucial funding was arranged by two prominent financial institutions: Crédit Agricole Transitions & Energies, through its Unifergie financing arm, and Bpifrance. Their involvement signals strong investor confidence in the viability of large-scale floating solar technology.
Pascale Courcelle, Head of Real Estate, Energy, and Environment Financing at Bpifrance, highlighted the bank’s commitment, stating, “As a Climate Bank, Bpifrance is proud to contribute to the financing of the largest floating solar power plant in Europe.” Echoing this sentiment, Christine Delamarre, Deputy CEO of Crédit Agricole Transitions & Energies, remarked, “We are very proud to be one of the financial partners of Q Energy, an innovative player in the energy transition market.”
Innovative Technology and Construction Timeline for the 74.3 MW Biggest Floating PV Project in Europe Underway
Floating photovoltaic (FPV) systems represent an innovative solution for renewable energy generation, conserving valuable land while potentially boosting efficiency through the natural cooling effect of water. Construction on this pioneering facility began in September 2023. The project is on an 18-month schedule, with pre-commissioning activities anticipated to commence in the first quarter of 2025.
Ludovic Ferrer, Commercial Director of Q Energy France, expressed his appreciation for the financial partnership. “Together, we are taking one of the most innovative technologies for clean power generation to a new level and giving a further boost to renewable energies in France,” he said. Upon completion, this project will not only be a landmark achievement for France but will also set a new benchmark for utility-scale solar energy across Europe.
Sources
- Europe’s largest floating solar power plant begins operation
- Slovenia Plans Europe’s Largest Floating Solar Plant To Power …
- Europe’s Largest Floating Solar Power Plant Inaugurated in France …
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- Largest Floating Solar Farm in Europe Begins Operations – EcoWatch
- Q Energy switches on Europe’s largest floating PV plant
- Q Energy powers Europe’s ‘largest’ 74.3MW floating PV plant in France



