the city also owns and operates a organic farm which includes a greenhouse. a wind turbine operates the green houses and was paid for in part by a usda renewable energy grant. the farm distributes its "50 varieties of fruits and vegetables" locally as well as to restaurants in iowa city, des moines and chicago. the city has plans to expand the greenhouses to . the city does not have any streetlights or utility poles and its master plan includes only electric cars within the city limits. the city council has voted to provide its residents with "off-grid power" from wind and solar generated power.