
Tesla 400 and 425 watt solar panels: an overview
Tesla’s Energy division gets less attention than its vehicles, but it continues to plug along, with 345 MW of solar panels installed in 2021.
For many years, Telsa (and SolarCity before it was acquired by Tesla) installed solar panels from other manufacturers, including Q Cells, LG, and Panasonic. For a few years, Tesla and Panasonic had a partnership to manufacture solar panels at the Gigafactory in Buffalo, but that relationship ended in 2020.