About us

Common values

Des valeurs fortes orientent nos échanges et nos engagements envers nos partenaires, collaborateurs, clients et locaux. Partagées par une équipe diversifiée et plurielle de plus de 120 membres provenant de 15 nationalités différentes, elles constituent les fondements de notre identité et guident nos choix.



We demonstrate our flexibility by supporting our partners and projects worldwide through the design, development and implementation of innovative, competitive and efficient energy solutions.



Nos équipes sont l’essence de notre réussite ; nous mettons tout en œuvre pour permettre d’atteindre des objectifs de développement ambitieux. Nous développons nos projets en étroite collaboration avec nos partenaires locaux : leur succès est le nôtre.



We only select partners who share this fundamental value. This integrity guides our project management, with integrity and transparency, on a global scale.



Nous nous engageons auprès de toutes les parties prenantes, qu’elles soient internes ou externes. Nous ressentons une immense fierté pour notre entreprise et nous nous investissons totalement dans les projets que nous entreprenons.



Creation of the LANGA INTERNATIONAL Group “France”- a regional player in the solar energy market


Going international - Creation of Langa International as a subsidiary of the LANGA INTERNATIONAL Group focused on international markets. Launch of the first partnerships in Chile and Colombia.


Sale of French activities to the Engie Group, and concentration of activities on international development


First projects - The company begins construction of renewable energy plants in Italy, Corsica, Turkey, Singapore and Chile.

Launch of activities in Hungary.


First international project financing in Chile


Ramp-up - Structuring the teams: more than 100 people working for LANGA INTERNATIONAL or its subsidiaries


Launch of activities in the Czech Republic and Mauritius.


Capital increase of around €85m to support the Group's development

Acquisition of Eolfi - a leading French player in the development of wind farm projects.

Key shareholders to support the Group's growth


Founder and CEO of Langa International

Former CEO of the Langa Group (renewable energy) for 10 years, CEO of Easydis (€550m turnover, 3,600 employees, Casino Group) and Logistics Director of the Bolloré Group.

Bpifrance et le fonds FIEE

Bpifrance finances companies – at each stage of their development – ​​with credit, guarantees and equity. Bpifrance supports them in their innovation projects and internationally. Bpifrance now also ensures their export activity through a wide range of products. Consulting, university, networking and acceleration program for startups, SMEs and mid-sized companies are also part of the offer offered to entrepreneurs. Thanks to Bpifrance and its 50 regional locations, entrepreneurs benefit from a close, unique and efficient contact to help them face their challenges.

Launched in 2017 and managed by Bpifrance's Environmental Impact Funds team, the France Investissement Energie Environnement fund aims to support the key players in France's energy and environmental transition, in the renewable energy, energy efficiency and e-mobility, circular economy and environmental services sectors.

Rgreen Invest

RGREEN INVEST is a French management company, independent, certified B Corp and mission-driven company, dedicated for more than ten years to the investment and financing of infrastructure projects that promote the energy transition, mitigation and adaptation to climate change. Made up of around forty professionals, RGREEN INVEST has one of the most comprehensive teams of specialists in Europe, whose expertise covers fund management, investment banking and renewable energies. Attentive to sustainable development issues, the company integrates rigorous ESG principles into its investment criteria. With more than 2 billion euros of assets under management, RGREEN INVEST contributes to the financing of projects in Europe and abroad equivalent to more than 4.7 GW of total installed capacity, making it possible to avoid, with other sources of financing, nearly 1.8 M tonnes of CO2e emissions estimated in 2022*. 

As a management company, we see it as our responsibility to lead by example and drive the change needed to create a future we can be proud to leave as a legacy.

Swen Capital Partners

SWEN Capital Partners is a leading player in sustainable investment in private equity, infrastructure and mezzanine debt, with more than 8 billion euros (cumulative commitments) of assets under management and advisory, and now has nearly 100 employees. The management company, owned by the Ofi Invest group (whose main shareholders are entities of the Aéma group: Macif, Abeille Assurances holding, Aésio Mutuelle) and Crédit Mutuel Arkéa, as well as its team, has always placed the ESG & impact at the heart of its approach and offers its clients innovative and sustainable investment solutions. SWEN CP supports entrepreneurs and its partners in a support approach on social, societal and/or environmental issues and the creation of sustainable value, essential in its eyes for useful financing.

With our partners we operate mainly in Europe, South America, Africa, and in island territories



Langa International has more than 2 GW of solar, wind and storage projects under development, including 725 MW at an advanced stage of development.


Langa partly owns a 40 MW wind farm. 

More than 1 GW of solar projects under development, of which 300 MW are at an advanced stage of development.


More than 1.3 GW of solar projects under development


LANGA INTERNATIONAL commissioned 2.5 MW of solar projects in 2017


Two solar projects awarded for 39 MW in Hungarian tenders and more than 300 MW under development.

Czech Republic

Island territories

France Overseas

Positioning in solar, hybrid and hydroelectric project opportunities


5 MW solar PV project (Petite Rivière) in operation.

43 MWc de projets solaires en pré-construction.

South America


Development of projects since 2016 thanks to several partnerships with well-established local developers.

130 MW of projects financed with Natixis for ground-mounted photovoltaic projects under the special PMGD scheme.


Co-development of more than 1.3 GW of solar photovoltaic projects at an advanced stage of development.



 60 MWp of solar projects at an advanced stage of development


Development of 15 MWp photovoltaic projects