First, are you sure the wind is strong enough for the fan to spin? So there's no problem with a bigger inverter, but there's no problem with a bigger inverter. So what is your charge? It's definitely not a battery. Battery power has nothing to do with fan operation. Try connecting it to a large load. Also, if it still doesn't turn, that means the brake is stuck inside, so read the manual. Check if there is an internal structure or something like that. This problem also occurs if there are brakes and guards. A 1000W fan is generally a system with a simple structure. As long as there is no problem with the inverter you should be fine. Be careful not to short circuit.
Why does the wind turbine I bought stop rotating after a few revolutions, like a car braking?
Introduction Why does the wind turbine I bought stop spinning after a few revolutions, just like a car braking. First of all, are you sure the wind is strong enough for the wind turbine to spin, right? There is then no problem if the inverter is larger.