Groupe Solstyce has finalized a financing agreement to support its three-year plan
November 2025 — Groupe Solstyce has secured a financing agreement with Banque Populaire Rives de Paris, acting as arranger, alongside a pool of five banking institutions: Banque Populaire Auvergne Rhône Alpes, BNP Paribas, Crédit Agricole Île-de-France, Arkéa Banque and Caisse d'Épargne Île-de-France. This strategic financing will support the group’s ambitious three-year US$170 million investment plan, reinforcing its position as a leading operator in the energy transition.
Guillaume David, co-founder and chairman of Groupe Solstyce, said: “This funding reflects the confidence of our financial partners and opens up new opportunities for our projects. It will enable us to develop new energy transition services for our clients, support the operation of our energy facilities and assist our clients with the financing of their projects.”
Founded in 2009, Groupe Solstyce is an energy transition operator supporting businesses and local authorities in their decarbonization journey through five integrated solutions: solar energy, electric mobility, energy storage, flat-roof waterproofing and low-carbon strategy. The group also offers a strategic financing lever, enabling clients to implement their most ambitious energy transition projects without compromising their core capital expenditure. Backed by a stable shareholder base comprising its founding partners, 32 managers and long-standing financial investors NextStageAM and Bpifrance, Groupe Solstyce acts as a trusted one-stop-shop partner, combining technical expertise, energy services and project financing to guide clients from strategy definition through to project execution.
Our role in the transaction
Oaklins’ team in France acted as the exclusive M&A and financing advisor to Groupe Solstyce in this transaction. The deal reflects the group’s sustainable financial and operational performance and demonstrates the resilience of a value proposition centered on delivering measurable ROI for businesses and local authorities pursuing energy transition investments.
Talk to the deal team
Related deals
GroGlass has been acquired by Apogee Enterprises
Apogee Enterprises, Inc. (Nasdaq: APOG), a leading US provider of architectural building products, services and high-performance coated materials, has acquired GroGlass, a Latvia-based developer and manufacturer of high-performance anti-reflective and UV-protective glass coatings. The acquisition brings GroGlass’ differentiated coating technologies and materials science expertise into Apogee’s performance surfaces segment, broadening its product offering and market reach while expanding its manufacturing and R&D presence in Europe.
Learn moreCapvis has sold hessnatur to Wourth Group
Hess Natur-Textilien GmbH & Co. KG has become part of the international Wourth Group. With the change of ownership from Capvis to Wourth Group, hessnatur is entering its next phase of development. The transaction reflects the company’s successful strategic and business development in recent years, and creates a strong foundation for the future.
Learn moreNymann Kloak- & Miljøservice has been acquired by Serwent Group
Nymann Kloak- & Miljøservice has been acquired by Serwent Group. The acquisition expands Serwent’s footprint in Denmark while broadening its service offering and strengthening capacity across its existing platform. This transaction further supports Serwent’s ambition to become the leading Nordic operator in underground infrastructure maintenance.
Learn more