ATON Green Storage S.p.A. (ATON.MI) engineers and manufactures modular battery energy storage systems (BESS) for photovoltaic installations, providing flexible, customizable solutions utilizing LiFePO4 batteries managed by proprietary SMART software for intelligent energy management, remote monitoring, self-consumption optimization, anti-blackout functionality, electric vehicle charging integration, and compatibility with smart grids and energy communities; core products include RA.Store-K and Z.Store for home environments, RA.Store-3 photovoltaic accumulators with three-phase hybrid inverters, G.Store and H.Store for wall installation, Zon.E operable with or without photovoltaics, Axis.T wall-boxes for electric vehicle charging, and Share Power modular systems (9.6–110 kWh) targeted at commercial and industrial sectors along with Battery Rent leasing models bundling services. The company operates in residential, commercial, industrial, and utility-scale segments, supplying major utilities such as Enel X and Sorgenia, with sales primarily in Italy supplemented by exports to France, Argentina, Spain, Croatia, Switzerland, the United Kingdom, Ireland, and other European markets. Founded in 2014 and headquartered in Rimini, Italy, ATON Green Storage recently approved new bank financing operations in 2024, launched Share Power and Battery Rent in FY24 to support export and B2B expansion amid regulatory shifts like CER incentives and Conto Termico 3.0, appointed a new Euronext Growth Advisor and specialist operator, co-opted new board members including a president and administrator in June 2025 following resignations, and participated in KEY Energy Transition Expo 2025 to showcase innovations.