800 V system and oil cooling are promissing parameters.
Anyone need a 496hp motor?
However main problem for electric airplanes is not the motor.
They are many available good motors with bit better or bit worst efficiency or cooling.
Just... where to get enough energy?
For example typical Tesla car has impressive power, but for how long you can us it? And in Tesla you have 75, 90 or 100 kWh battery. It means 375-500 kg battery (probably heavier due to temp. management).
So... max. power is not really a parameter I am looking for
For me more important is:
- max. continuous power (power I able use keeping temp. of motor, controller and batteries in reasonable temp. range)
- efficiency during cruise power settings (this is affecting endurance and in this "power setting" is motor runnig most of time - so I need best possible efficiency).
When you look for electric motor for your airplane project also take a carefull look to construction. For example - sometimes I am really surprissed what types of bearings are used. But this is another story