https://www.theregister.co.uk/2019/08/21/walmart_tesla_solar_panel_lawsuit/

American supermarket chain Walmart is suing Tesla over claims that solar panels supplied by Elon Musk's company keep setting its shops on fire.

The panels, which were installed and maintained by Tesla, caused fires in no fewer than seven Walmart stores across the US, according to a lawsuit (PDF) filed in a New York state court earlier this week.