Acea Produzione continued the technical-economic feasibility study for the creation of a battery-based electricity storage system, evaluating the integration of storage equipment with large photovoltaic plants under development, including for providing network services on TERNA’s ancillary markets, and started the installation of the WONDERWARE SYSTEM PLATFORM software, aimed at the continuous monitoring of quantities, analysis and extrapolation of information relating to hydroelectric production plants and photovoltaic plants, preparatory to reporting activities, including for statistical and study purposes.