AIR4NRG project

The Air4NRG project, supported by the European Union, introduces a novel isothermal air compression technology to redefine energy storage efficiency and sustainability. This initiative ensures optimal use of renewable sources like wind and solar, enhancing energy reliability across Europe. With a remarkable 70% round-trip efficiency, Air4NRG surpasses existing long term storage solutions, which are constrained by environmental impacts and limited capacity. The project’s container-sized prototype exemplifies innovation, demonstrating extensive storage duration and robust safety features. Through collaborative efforts, Air4NRG not only pushes technological boundaries but also promotes sustainable practices, setting a new standard in renewable energy storage. Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or CINEA. Neither the European Union nor the granting authority can be held responsible for them.