Karma Automotive and solid-state battery developer Factorial have introduced what they describe as the primary solid-state battery manufacturing program within the US for passenger automobiles. Factorial’s FEST (Factorial Electrolyte System Expertise) cells will likely be built-in into Karma’s next-generation car platform, beginning with the all-electric Kaveya super-coupe—a 1,000+ hp car with a high pace exceeding 200 mph, scheduled for late 2027.
Karma had initially deliberate an earlier launch for the Kaveya however delayed it in 2025. “We didn’t but see a transparent path to completely delivering the uncompromising driving expertise that needs to be anticipated from an American ultra-luxury car firm,” stated CEO Marques McCammon. “Now by the partnership with Factorial and the combination of FEST, we cannot solely ship that have, but in addition open a pathway to stronger, extra secure electrified drive programs.”
A notable facet of Factorial’s expertise is its manufacturing compatibility. In accordance with the corporate, FEST cells will be produced utilizing as much as 80 p.c of present lithium-ion manufacturing tools, quite than requiring solely new manufacturing strains. Factorial says this permits fast scale-up of the manufacturing program with Karma.
“FEST was constructed to scale,” stated Factorial CEO Siyu Huang. “This milestone not solely highlights the vitality and efficiency solid-state expertise can ship but in addition underscores the worldwide management of US expertise innovators.”
Factorial’s different automotive companions embody Mercedes-Benz, Stellantis, Hyundai and Kia.
Supply: Karma Automotive

