Did you drive the electric Polaris before deciding it was inadequate?
So 4 amps at 12 volts? 48 Watts? Like an amp at 48 volt. Trying to think how much and often a power steering motor would operate. At speed, you don't even need it and to keep a vehicle going straight, you don't either, but maybe they never designed it to be as energy efficient as possible. I don't have the slightest idea.
I believe what he was saying is it would be 4 amps at 48 volts. It would be 16 amps at 12 volts for a 200 watt motor.
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