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Hello! In this recording you will learn how to perform the installation of a photovoltaic system on a roof covered with metal tiles, attached to the rafters with double-threaded screws. You will learn about typical problems that you may encounter and you will get to know all the installation elements step by step. You will learn what to pay attention to so that the installation is safe and properly performed. How to find the rafters. How to set the structure. How to level the structure. Installation of double-threaded screws and additional protection with roofing sealant. Order of assembly of the structure. Installation of photovoltaic modules/panels. Protection and installation of solar and grounding cables. Grounding of the photovoltaic system. We encourage you to contact us and ask questions. Social Media / polskaenergetykape Contact [email protected] #photovoltaics #doit-yourself #photovoltaic panels #programmójprawd #czystepowietrze #pompy #pompyciepła #instalacjaphotovoltaiczna #elektryka #plugi #energia