Apparatus for converting electronic radiation to electrical energy, namely, photovoltaic cladding panels; Coaxial cables; Data cables; Electric charging cables; Fibre-optic cables; Photovoltaic cells also including a solar thermal collector sold as a unit; Photovoltaic cells and modules; Photovoltaic installation apparatus, namely, solar modules for production of electricity, solar thermal and electric receivers, tracking mechanisms and concentrating optics, and control algorithms; Photovolta...