Electronic control apparatus; electronic display units; solar cells and panels for electricity generation; building-integrated solar apparatus and instruments (for electricity generation); solar energy operating apparatus; solar collectors (for electricity generation); solar batteries for domestic use; electrical inverters; power distribution apparatus for use in electrical systems; power generation monitoring apparatus; environmental sensors, including rainwater sensors; electronic control installations; batteries, including solar batteries; electric and electronic control devices; actuators; solar reflectors, concentrators and lenses; systems and kits for the purpose of solar electric power applications; roofing of metal, incorporating solar cells; parts and accessories for the aforesaid goods included in this class