a note about esc:
be careful with esc from manufacturers who do not expressly approve their esc for aviation.
lately there have been some “mysterious” incidents involving 2 esc brands in other sports that are also active in the range over 5 kilowatts.
congret, the danger is that the esc suddenly switches to full throttle and remains at full throttle.
if you still want to use hobby esc for eppg at least make sure that everything is available:
a failsave function is available
a signal loses safety function
an emergency stop function even under full throttle
a start lock for unintentional start. (especially because of children or spectators who “fumble around”).
Each function detects the overload early on and switches off even in the event of an esc fire and does not remain in the gas position.
an eppg that starts running spontaneously at full throttle can have incredible destructive power.
as also e.g. e-foils and e-go-karts can cause severe injuries and damage.