Wind farms are real popular these days and a lot of people would like to visit them. Here's a link to the established wind farm projects in Canada.
http://www.canwea.ca/farms/wind-farms_e.php
What this site doesn't reveal is the wind farm projects under construction like the Caribou Wind Farm project outside of Bathurst, NB.
Access to these site is typically easy since they have to build solid roads just to get the windmills into the sites. You don't need a 4WD. But they are remote, miles/kilometers from civilization.