[company_age]18.0[/company_age][employees]11-50 employees[/employees][description]QU.E.EN., a division of S.A.I.E Automation srl established in 2006, specializes in the comprehensive design, installation, and management of photovoltaic systems for diverse scales. A key distinction is their certified installer status for TESLA Powerwall, a lithium-ion battery system enhancing solar self-consumption and backup power capabilities. With a dedicated Energy Staff, QU.E.EN. meticulously oversees every project phase, from initial design and installation to handling administrative procedures, ensuring a seamless client experience. Their commitment to transparency and professionalism is underscored by their 'everything under the sun' approach, emphasizing clarity and customer satisfaction.[/description][ps]Photovoltaic system design, installation, and management; TESLA Powerwall installation[/ps]