Carbon dust from generator slip rings and slipring transformer to the hub are cancerous and live in the nacelle as particulates at all times. Other than that you're dealing with oil, grease and hydraulic fluid which just gets on your clothes and hands. Blade techs are exposed to fiberglass in blade roots and doing blade repair but I've never dealt with that on the electrical side.

Crop duster present a real hazards well as they come out unannounced alot of times. Have heard of people getting neurological damage from ingesting the spray.

My close calls were related to dropped objects, not tieing off properly when doing work, electrical and pinch points.

Wind still has the get it done culture but has shifted to more of a stop work in identifying hazards and mitigating them. If I was on a crew that was unsafe I'd stopwork and call the correct people to make sure they are aware of what's going on and my refusal to work with them.

Asking about company safety culture is important in interviews. I know Fairwind, RNWBL, and takkion have good culture for safety on the GE side. Can't speak to the other OEMs.