9 Apparatus for converting solar radiation to electrical energy and for collection of energy, namely, solar thermal modules, solar panels, sets of solar panels, solar concentrators, solar generators, controllers and solar thermal collectors; apparatus for testing, measuring and characterizing said conversion and collection devices; optical lenses, namely, optical lenses in combination with reflective walls and solar receivers; optical fibers; photovoltaic cells; sensor components, namely, reflective walls, vacuum tubes, solar receivers and command-control systems, drives; solar receivers, namely, solar thermal solar heat collection receivers, receivers for producing photovoltaic solar electricity, hybrid solar receivers for generating heat and electricity simultaneously, solar receivers chemical for chemical reactions