The wind farm is scheduled to come online in late 2012.
The contract is subject to approval by the Michigan Public Service Commission.
Vestas has made a number of North American sales in recent weeks, including 142MW for a project in British Columbia, , 250MW for a Colorado wind farm, and a 570MW California order – the largest the manufacturer has received for a single site.
This month Vestas announced it would open a research and development facility in Colorado, where it has three manufacturing plants.
Consumers Energy says that four percent of its power comes from in-state renewable sources, and this should rise to eight percent by the end of 2012.