Thanks to its expertise in renewable energy engineering, ERRO optimizes your self-supply and renewable energy production projects.

Energy management has always been a key issue for industrial sites. With the arrival of photovoltaic decentralized sources of production, you can now optimize the use of your real estate. Whether on roofs, in car parks or directly on the ground, the current legislative framework makes it possible to develop solutions perfectly adapted to your processes and constraints: whole or partial self-supply, energy resale or energy storage.

From the extension of existing units to renovation and new sites, the flexibility of technical solutions enables them to be adapted to all of your projects. ERRO supports you in the design and completion of your facilities in order to optimize the integration of renewable energy, offering assistant project management and project management, and advice on the financing of your equipment for electricity production.
A new figures
Electricity bills reduced by more than 15%

Projects from €40K:
200m² of photovoltaic surface area: 220m² of sloped roofing or 350m² on the ground minimum
4 parking places minimum

Our solutions for your sector

Our new office in Lyon!
We are happy to welcome you at our new office in Rillieux-La-Pape (15min from Lyon city center) 100% ready and already some great projets!

Any question?
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Send us a message
Or call us at  +33 786 09 36 87  (Quimper agency)

+33 627 30 31 38  (Lyon agency)