Accumulators, electric; batteries for lighting; solar batteries; galvanic cells; plates for batteries; solar modules; silicon slices (wafers); silicon wafers; (silicon slices); semi-conductors; solar photovoltaic power generation equipments and devices; integrated circuits; junction boxes (electricity); solar power generation apparatus; transformers (electricity); electric installations for the remote control of industrial operations; solar panels; solar tracking systems; solar photovoltaic systems; silicon low voltage apparatus; surveying apparatus and instruments; measuring devices, electric