Camperists and campers are increasingly demanding and want all home comforts on vacation. The light points and electrical and electronic systems on board have increased exponentially. Televisions, antennas, compressor refrigerators, heating and cooling systems at 12 volts, inverter to recharge laptops, electrical beds at variable height and complex lighting systems that ask the on -board batteries a lot. The final price includes 10% VAT pursuant to Presidential Decree no. 633 of 10.26.1972, part III, tab. A, 127-quinquies points, 127-sexies for which the solar kits/photovoltaic modules, photovoltaic accessories purchased at the Simatshop Sas company in Vaglio Antonella will be used exclusively for the installation of photovoltaic systems intended for the production of electricity. For d.