It's an exponential decay in pricing. The marketing promise was a faster linear decay but that was unrealistic and was used to bolster investment capital. This

It's an exponential decay in pricing. The marketing promise was a faster linear decay but that was unrealistic and was used to bolster investment capital. This affected confidence heavily. Examples here at EO 2023. https://cleantechnica.com/2023/12/01/record-low-ev-battery-prices/ https://cleantechnica.com/2023/12/01/record-low-ev-battery-p...