Complete electronics-mounted systems, whole cabinets and containers or individualy manufactured and delivered parts and components (metal parts, electronics). Design and production of cabinets, racks and metal components for IT infrastructure. Design and assembly of printed circuits, cards for electronic and IT devices. Research and development of electric vehicle chargers systems with interconnection to back-up energy sources and cogeneration units. Projects implemented by Tesla Labs to develop and manufacture functional AC and DC chargers, smart homes with photovoltaics and the Power Wall battery boxes.