Our approximation when using every one of the solar tiles components into account is that the tiles will weigh about fifteen – 20 lbs. This is a tough estimate due to Tesla’s ambiguity when talking about the burden of their solar tiles. A solar shingle array weighs about 13 lbs https://thebookpage.com/story13300346/the-smart-trick-of-solar-cell-rooftop-that-no-one-is-discussing