Probably because the majority of Tesla's are using LFP and people don't hear much about the NCA or NCM used in power walls Model S and grid storage solutions (BIG BATTERY)
nickel-cobalt-aluminum (NCA)
nickel-cobalt-manganese (NCM)
lithium iron phosphate (LFP)
Panasonic:Japan:
1865-type NCA (main use: Model S/Model X)US (Gigafactory 1 in Nevada: 2170-type NCA (main use: Model 3/Model Y from California)
LG Chem's LG Energy Solution: China: 2170-type NCM (main use: MIC Model 3/Model Y and MIG Model Y)
CATL: China: prismatic LFP (main use: entry-level Model 3/Model Y globally)
Tesla: California/Texas: 4680-type, undisclosed chemistry (main use: Made-in-Texas Model Y)
The 4680 is still an unknown chemistry and will become Tesla go-to battery in the near future
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