Tesla now needs to expand its.
Pay back time on tesla roof.
Musk has said he s targeting an install time of just eight hours.
Tesla ended up running into many issues testing the longevity of the roof and they made several changes leading to the launch of solar roof v3 late in 2019.
Six to tear off the old roof and 11 to install the new one.
The neumanns installation took 17 days.
Is just above 8 years.
At that time they started ramping up.
How is the solar panel payback period calculated.