Inverters; Battery testers; Converters, electric; Current rectifiers; Electric charging cables; Electric connectors; Electric control devices for energy management; Electric sockets; Electrical adapters; Electrical plugs and sockets; Electrical power extension cords; Photovoltaic cells; Photovoltaic inverters; Photovoltaic solar modules for production of electricity; Photovoltaic solar panels for the production of electricity; Plug connectors; Power adapters; Power strips; Rechargeable batteries