For the record, to sustain a modern small drone at 50% conversion, you still need at least a 50cm x 50cm panel with optimistic estimates. This is completely ign

For the record, to sustain a modern small drone at 50% conversion, you still need at least a 50cm x 50cm panel with optimistic estimates. This is completely ignoring the fact that such panels would need to be mounted without destroying the aerodynamics of the propellers