Business: Provides free lesson plans and 30 to 40 workshops a year to the nation's teachers to promote what a company executive calls "the elegance of wind power." It generates revenue from the sale of miniature wind turbines that teachers use in classroom experiments, demonstrations and science fair projects.

Founded: 2004

Headquarters: St. Paul

Website: www.kidwind.org

Executive: Founder and director Michael Arquin

Employees: 16

2009 revenue: $1.1 million, vs. $585,000 in 2008

Quote: "I'm not in this for the money; I'm in it to promote better education. The money's more of an accident." -- Arquin