Mixed. There are some substantial wind farms in the middle of the state and on the lakes, especially on the northern part of the thumb. I'm not sure how they compare in general but they're pretty big when you're driving through them. Here's some info on that: https://thumbwind.com/michigan-wind-farm-map/#h-the-great-la...
And since their google maps embed seems to be broken, a direct link to that: https://www.google.com/maps/d/embed?mid=11HL-d8V1MCxM01uEwpn...
Where I live isn't that great though.