DotGrid-600 is an energy storage and supply system that uses photovoltaic energy and is optimised for environments without a power grid. The casing’s rib pattern serves the purpose of transferring internal heat to the outside. As a result, a cooling element could be waived, making a simple and functional design possible. The precise assembly of the product is visualised by a seamless connection of extruded and injected parts. The plug-in connectors are hidden by injection-moulded sections of the casing.