Photovoltaic installations for the transformation of solar energy into electricity, comprised of solar modules and inverters and DC to DC converters; apparatus for converting electronic radiation to electrical energy, namely, photovoltaic solar modules, inverters, which convert electricity from DC to AC; current converters, solar charge regulators; solar energy driven loading units being rechargers for loading batteries and accumulators; batteries; accessories for aforementioned goods, namely, electric cables, electric cable carriers, intermediate current meters; solar batteries; energy storage system based on batteries comprised of batteries, charge-discharge controllers, battery management system, namely, an electronic device that controls the battery and DC to AC inverter; photovoltaic modules for generation of electricity; monitoring equipment for photovoltaic installations, namely, voltage and current monitor modules; monitoring equipment for current converters, namely, voltage, current and frequency monitor modules; data logger recorder for voltage, amperage and power measurements for use with photovoltaic installations; data logger for voltage, amperage and power measurements for use with current converters, solar panels for converting electronic radiation to electrical energy; electric accumulators; photovoltaic installations for converting electronic radiation to electrical energy comprised of solar modules and inverters and DC to DC converters; electrical apparatus and instruments for the positioning of solar cells, solar modules and solar panels that are moveable in horizontal and vertical directions, namely, directional light sensors, and remote controls for electrical motors; light sensors, and remote controls for mechanical actuators, all for controlling the orientation of solar panels used for the generation of electrical energy; light sensing devices, namely, light sensors, and remote controls for motors, for manipulating the position of photovoltaic and solar cells, photovoltaic and solar modules, and photovoltaic and solar panels used in solar energy plants