Keep away from the Hydrogenappliances place, 20,000 leagues is about the closest possible distance from them, including, phone, telegraph, Internet, USPS, UPS, FedEX, Mule express, Donkey Express, walking pace, Jogging or Running and for the last three toward the opposite direction.

Case alternators for autos and trucks are limited to about 600 to 1200 watts with more than 500 ft minute cooling.
So think about what they say they can produce and reality, also the specifications are done exclusive of each other and not concurrent.

I just visited the site, talk abut 25000 RPM. Oh boy, I wonder what type of balancing capabilities the have to avoid flying apart, also, the "TECHNOLOGY TO KEEP THE MAGNETS on the ROTOR" -- they seem to forget Torque problems.

And the generated power !!! I wonder if they, as well, supply "liquid Nitrogen" for life to keep the generator cool at high power levels (as their specifications detail) because the cooling "wind required" can not remove the amount of energy from such low size generator.

Can they supply the winding resistance ?.