News about Tesla Motors
Samsung and Tesla have not yet commented on the report.
Beepi is closing operations outside of California and merging with a new venture.
The malfunctioning products melted plastic, but no further damage was reported.
Tesla has to double the Model 3's advertised price or it will lose tons of money, he says.
Videos about Tesla Motors
Elon Musk says it costs less than a traditional roof.
Elon Musk made his final pitch to investors this week