The object of this contract is the supply, engineering, assembly, commissioning

service and maintenance of an energy storage system and

Electricity supply based on lithium-ion batteries as well as the establishment

of a period of assistance, within the framework of the Recovery, Transformation and

Resilience (PRTR).

Supply, engineering, assembly, commissioning, maintenance and technical assistance of an electrical supply and energy storage system based on lithium-ion batteries for the Technology Development Center of the Fundación Ciudad de la Energía-CIUDEN, F.S.P., in Cubillos del Sil, León, Spain. The location of the batteries will be in the area outside the building of the Technology Development Center and must comply with the established intermediate deadlines for the execution of the contract, as indicated in the specifications.