Jonathan Barraclough sells electric propulsion systems for the PeeBee microlight.

From Instagram:

He says the components that go into the system are quite specialized for aircraft... The Gigavac GV200MA contactor he was after was only available from the Stealth EV website. Onboard he has a 21kW motor, 400A controller, 4kWh batter at 24S [sic] (88V nominal), and a folding propeller. If you've been wanting to convert a vehicle to electric, or make one from scratch like Jonathan, Stealth EV is here to get your project on the road or off the ground.

[This is inspiration for an electric autogiro build! Now to figure out how to source the rest of the rig.]