Plugs, sockets and other contacts [electrical connection]; remote control apparatus; solar wafers; battery chargers; photovoltaic cells; computer programs [downloadable software]; integrated circuits; semiconductors; electric apparatus for commutation; accumulators, electric; photovoltaic installations and equipments for solar power generation; transformers [electricity]; switches, electric; photoelectric converters; photovoltaic inverters; photovoltaic panels; solar powered chargers; materia...