This is the first post in an occasional recurring series on wind energy.
This is a photo I took on our way back from Isle Royale last summer. While my picture's not the clearest, if you look on land to the right of the bridge, you can make out two windmills catching the breeze up at the Straits.
While each windmill was predicted to generate enough electricity to power 330 homes, they have actually been servicing 1,400 homes in the years that they have been running, saving three tons of coal for each home they power. Because of this, 25,623,400 lbs. of carbon dioxide (which contributes to climate change), 100,760 lbs. of sulfur dioxide (which causes acid rain), 35,750 lbs. of nitrous oxide (which depletes the ozone layer), 72.6 lbs. of high-level radioactive waste (where's it safe to put this stuff again?), and an unknown amount of toxic mercury (which is why I, along with all women of childbearing age, can't eat fish from Michigan waters) out of our environment. Can I get an "AMEN"?
The windmills were constructed by Mackinaw Power, formerly Bay Windpower, located in Lowell, Michigan. If you're interested in learning more about the process, as well as more about wind energy in Michigan more generally, check out this video of the director of Mackinac Power, Richard Vanderveen, speaking at Grand Rapids Community College in early 2008. It's a long video, but worth a view.