Thank you for your submission. I would love to see some more logos from you if you have other ideas. The only feedback I have right now is on #17... our turbines have pretty small housings (the cylinder behind the blades that holds the generator). Yours looks a little more like the huge GE turbines that power entire neighborhoods. Take a look at our web site links I provided for some more guidance.
#18 just came up. I like that too. Probably one of my favorite turbines so far. Can you do something more with the lettering? These are a little too basic. We want to convey the idea that we are "tried-and true, dependable, established".. We don't want to look "futuristic, edgy, new, cutting-edge" so don't use Terminator lettering like some people have been.
#19 - better choice of font. Thanks! If you look at the links for Fortis products, you'll see there is a tail on the turbine which helps point it into the wind. Do you think it is possible to incorporate that detail into the sketch without it being a distraction? People might look at this and wonder "how do these things work with no tail!?" Minor point, I realize, but perhaps important.
IMPORTANT REVISION - Please see this link for pictures of turbines that we install. I would like to see some logo submissions that use a more realistic depiction of our actual turbine. Consider tail design, blade shape and angle, and relative tower height vs. blade length. Thank you! http://www.fortiswindenergy.com/recently-installed