The Blue Owl
Endangerous Herbivore
I am a bit concerned about GigaFactory's ability to produce cells and packs in time. Here are the various data points that sum up to my anxiety:
- TE took an awfully long time to ramp up. Powerwall 2 was introduced in Oct 2016. But it took about an year to ramp up production as per this Electrek article. Even now it is not clear what the rate of production/deliveries is.
- The flagship Australian project is executed using Samsung cells.
- Tesla had production difficulties on the 100kWh packs. IIRC for about 3 months or more.
- Battery VP left in Dec 16. My guess is this person is fired. I don't think many people would leave Tesla on their own at a juncture like this. A massive windfall of success is right around the corner with Model 3 (iPhone moment). Why would anyone voluntarily leave ahead of that.
- SpaceX was doing a dual launch within the same weekend, which is a record. But Elon chose to be at GF instead.
- Here is the language from the Q2 shareholder letter:
"Model 3 drive units as well as battery packs made with our proprietary 2170 form factor cells are being built on new lines
at Gigafactory 1. We are now fine-tuning these manufacturing lines to significantly increase the production rate."
Adjusting this with typical Tesla-language-to-reality factor, this most likely means yield issues, especially given that the battery lines were supposed to be fully automated. I wonder if they are in a situation similar to that of the auto-line in Fremont that @schonelucht gave some insight into with posts above.
What are your thoughts?
Just wanted to give a shout-out to @SBenson for this post from October 9. Even though the low-yield guess was off and the automation turned out to be the problem, this was some excellent reading of the tea leaves at the time.