I know we are a mixed and varied bunch on here so here goes with a long shot. Is anybody or does anyone have a connection with aero blade or wind turbine designers. I need some education on them for an upcoming project.

Beers and curry waiting for fair exchange of info.

tons of stuff about DIY wind turbines and blades on youtube

If your not talking about huge commercial wind turbines but something around 1m - 3m or so then you could look into foam cored composite model plane wings, their built exactly the same (and rather easy) way. GRP on white polystyrene core should be more than enough. All depends on what your up to and how complex you want to make it.