Panasonic cells for Model S

[Eberhard]

from the annual report:

The Model S drive inverter, for example, will be able to deliver approximately 1,000 amps of current at better efficiency and lower cost as compared to the Tesla Roadster drive inverter. In addition, we are also designing the drive inverter to integrate more directly with other components of the powertrain, reducing cost and size while improving packaging efficiency.

nothing is known about Model S will work at higher voltage. Model S ac-motor will spin up to 16.000 rpm. This will provide higher torque along with higher reduction ration of the gearbox.

 

[William13]

Eberhard, thanks for this find. The temperature charts are encouraging with regard to cold weather function. I hope they function down to -30C even if poorly.