Following up on the Bloomberg article earlier today that Tesla is targeting 2GW eventually at Buffalo, I did a little napkin math:
2 GW/year GF solar cells at GF2 from the article. Tesla Starts Production of Solar Cells in Buffalo
Previous target was 1GW in 2019 so assume (conservatively) 2GW is for 2021.
5kw=average solar panel on US roofs
=solar panels and roofs for 400,000 houses/year
Assume/guess 50/50 roofs and panels
200,000 solar roofs/yr
$40K/roof (probably higher initially, assumes price reduction over time)
$8B revenue
25%GM
12.5% EBIT margin
10% after taxes and interest
$800M earnings/year by 2021 with rapid growth so P/E of 50 or more = $40B+ in 2021.
Can potentially be scaled to solar GFs in Europe and/or Asia.
What am I missing?
2 GW/year GF solar cells at GF2 from the article. Tesla Starts Production of Solar Cells in Buffalo
Previous target was 1GW in 2019 so assume (conservatively) 2GW is for 2021.
5kw=average solar panel on US roofs
=solar panels and roofs for 400,000 houses/year
Assume/guess 50/50 roofs and panels
200,000 solar roofs/yr
$40K/roof (probably higher initially, assumes price reduction over time)
$8B revenue
25%GM
12.5% EBIT margin
10% after taxes and interest
$800M earnings/year by 2021 with rapid growth so P/E of 50 or more = $40B+ in 2021.
Can potentially be scaled to solar GFs in Europe and/or Asia.
What am I missing?