The new flow battery energy storage solution will generate and store electricity by combining hydrobromic acid and hydrogen.

The project, which has been funded by the European Union, intends to optimize the existing 50kW flow battery prototype designed by EnStorage to a 150kW demonstration module.

As per the deal, Areva and Schneider will test the flow battery technology under real conditions.

Areva will lead the project, manufacturing, integrating and installing the storage solution.

Schneider Electric will design, manufacture and install the complementary power conversion system.

Areva Renewables CEO Louis-François Durret said: "The energy storage market is fast-moving and highly competitive. In order to meet the energy needs of tomorrow AREVA is diversifying its technology portfolio with the flow battery technology and broadening its cooperation agreement with its partner, Schneider Electric."

Schneider Electric energy business EVP Frédéric Abbal said: "This latest agreement with AREVA reinforces our commitment to develop safe, reliable, efficient, productive and green energy management solutions. This storage technology will provide the flexibility and stability needed to facilitate renewable integration."

Areva and Schneider have signed an agreement in February 2014 to market energy management and storage solutions based on hydrogen production and fuel cell technology with Areva’s Greenergy Box.