Such formidable task as an electrical inspection involves more than just exellent drone flying techniques, but a sophisticated yet light flying machine that withstands high wind and fly stably in the air for long hours, and one that’s easy to operate and flies around swiftly, for which it can get a good look at somewhere potentially-dangerous from any possible angle, and more importantly, to retreat in time before it approaches the powerlines too near.
Now 5kg maximum loading capacity coupled with its tough wind-proof ability and high ruggedness sounds like a good option to you?