LIVE BLOG: 2023 Tesla Investor Day
Teslarati
MARCH 1, 2023
A question about bidirectional charging was also asked. Elon Musk noted that bidirectional charging is not that useful since Powerwall is better. He states that Tesla reduced the cost of the Model 3 by 30% since 2018 as of 2022. These include the shift e-fuses, as well as the replacement of lead acid batteries to lithium-ion.
114 
Let's personalize your content