CIRCE boosts electric mobility with ECOASIS: a self-sufficient station for ultra-fast recharging

The CIRCE Technology Center has played a key role in the design and implementation of ECOASIS, an innovative ultra-fast charging system for electric vehicles that does not depend on the conventional electricity grid. The project, led by Circutor and the Zoilo Ríos Group, has been implemented at the El Cisne service station in Zaragoza, and represents a milestone for energy transition and sustainable mobility in Spain.
Thanks to the collaboration of CIRCE, the station combines advanced technologies that integrate photovoltaic generation, battery energy storage, production and use of green hydrogen, and 150 kW ultra-fast chargers. All this allows for a 100% self-sufficient solution, especially useful for remote locations or those with limited access to the grid.
A comprehensive technological solution
The installation includes:
- 220 solar modules (60.5 kWp) installed on the station canopy.
- A battery with a nominal capacity of 500 kWh and a maximum power of 300 kW.
- A fuel cell powered by green hydrogen.
- Two hydrogen storage racks (13.5 kg at 200 bar).
- Two ultra-fast recharging chargers of 150 kW each.
CIRCE has worked on the technological integration of all these systems, guaranteeing their operational efficiency, environmental sustainability and technical feasibility, consolidating the center's role as a national benchmark in applied energy innovation.
Green energy and resilience
The ECOASIS system not only allows off-grid operation, but is also prepared for emergency situations, power outages or difficult access contexts. The incorporation of a hydrogen generator to store and supply green hydrogen reinforces its autonomy and versatility.
A replicable and sustainable model
During the official presentation, Andrés Llombart, CEO of CIRCE, highlighted the importance of this type of solutions for the development of sustainable infrastructures:
"From CIRCE we are committed to technologies that transform the current energy model. ECOASIS is a clear example of how technological collaboration can respond to the challenges of electric mobility with a sustainable and forward-looking vision."
The project has been developed within the framework of the MOVES Singular Projects II Program, funded by the European Union through the Recovery, Transformation and Resilience Plan (NextGenerationEU).
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