Is there a place for wind energy on Cape Cod? Diana Duffley, owner of Hyannis Country Garden, thinks so and that her family owned business is the perfect place to start. On Tuesday, December 23, 2008, Sustainable Energy Developments, Inc. (SED), an Ontario, NY based company, completed the installation of a Northwind 100 wind turbine at the nursery and opened a new chapter in the area's wind power debate.