Question: What county contains the community of Robinson, in the state where wind power is used most in the US?

full_context: Document 1: Robinson, Kansas: Robinson is a city in Brown County, Kansas, United States. As of the 2010 census, the city population was 234.
Document 2: John H. Robinson: John H. Robinson (born July 25, 1955) is an American politician and businessman, he was the 40th Mayor of Wausau, Wisconsin, and represented Wausau for four terms in the Wisconsin State Assembly.
Document 3: Riverside, Delaware: Riverside is an unincorporated community in New Castle County, Delaware, United States. Riverside is located at the intersection of U.S. Route 13 Business and Harvey Road southwest of Claymont.
Document 4: Wind power in the United States: In 2016, Nebraska became the eighteenth state to have installed over 1,000 MW of wind power capacity. Texas, with over 20,000 MW of capacity, had the most installed wind power capacity of any U.S. state at the end of 2016. Texas also had more under construction than any other state currently has installed. The state generating the highest percentage of energy from wind power is Iowa. North Dakota has the most per capita wind generation. The Alta Wind Energy Center in California is the largest wind farm in the United States with a capacity of 1548 MW. GE Energy is the largest domestic wind turbine manufacturer.
Document 5: Roby and Northern Railroad: The Roby and Northern Railroad was constructed in 1915 to connect the agricultural community of Roby, Texas with a connection to the Missouri, Kansas and Texas Railway at North Roby, then known as Old Fisher, both located in Fisher County, Texas, a few miles north of Sweetwater. There was a need to move agricultural products, passengers, and livestock the four and one-half miles north to the Waco-Rotan branch of the MKT.
Document 6: Top of the World Windpower Project: The Top of the World Windpower Project is a 200 megawatt wind farm located near Casper, Wyoming, USA. The project, operated by Duke Energy, was constructed on approximately of land held under long-term lease in Converse County. The Top of the World Windpower Project began operation in 2010.
Document 7: Intrepid Wind Farm: The Intrepid Wind Farm consists of 107 wind turbines, located in Sac and Buena Vista counties in north-west Iowa, has a generating capacity of 160.5 megawatts of electricity. The wind power project is MidAmerican Energy Company’s first owned and operated wind generation facility and became operational on December 31, 2004.
Document 8: Robinson, Iowa: Robinson is an unincorporated community in Delaware County, Iowa, United States. It is located at the junction of County Highway D47 and 310th Street, five miles west of Ryan and three miles southeast of Monti, at 42.340037N, -91.578738W.
Document 9: Tatanka Wind Farm: The 180 MW Tatanka Wind Farm, is located in Dickey County and McIntosh County, North Dakota, and McPherson County, South Dakota. It is the largest wind farm in North and South Dakota and generates enough renewable energy to power more than 60,000 U.S. homes.
Document 10: Delaware Route 48: Delaware Route 48 (DE 48) is a state highway in New Castle County, Delaware. The route runs from DE 41 in Hockessin east to U.S. Route 13 Business (US 13 Bus.) in downtown Wilmington. The route passes through suburban areas of Wilmington such as Lancaster Pike, intersecting DE 100 and DE 141. DE 48 continues into Wilmington as Lancaster Avenue and intersects DE 2, where it splits into the one-way pair of Lancaster Avenue eastbound and Second Street westbound. Upon reaching downtown Wilmington, the route intersects Interstate 95 (I-95)/US 202 and DE 4 before continuing to the eastern terminus.
Document 11: Wind power in Iowa: Wind farms are most prevalent in the north and west portion of Iowa. Wind maps show the winds in these areas to be stronger on average, making them better suited for the development of wind energy. Average wind speeds are not consistent from month to month. Wind maps show wind speeds are on average strongest from November through April, peaking in March. August is the month with the weakest average wind speeds. On a daily cycle, there is a slight rise in average wind speeds in the afternoon, from 1 to 6 p.m. Estimates by the National Renewable Energy Laboratory (NREL) indicate Iowa has potentially 570,700 Megawatts of wind power using large turbines mounted on 80 meter towers. Iowa ranks seventh in the country in terms of wind energy generation potential due to the strong average wind speeds in the midsection of the U.S. The Iowa Environmental Mesonet distributes current weather and wind conditions from approximately 450 monitoring stations across Iowa, providing data for modelling and predicting wind power.
Document 12: David J. Robinson: David J. Robinson is a former member of the Ohio House of Representatives. He was appointed to his position when the previous representative, E.J. Thomas, resigned; in turn, when Robinson lost the Republican primary election to Jim Hughes, he resigned so that Hughes could be appointed to his seat and run as an incumbent.
Document 13: Wind power in Indiana: Wind power in Indiana was limited to a few small water - pumping windmills on farms until 2008 with construction of Indiana's first utility - scale wind power facility, Goodland (phase I) with a nameplate capacity of 130 MW. As of September 2017, Indiana had a total of 1897 MW of wind power capacity installed, ranking it 12th among U.S. states.
Document 14: Altamont Pass wind farm: The Altamont Pass wind farm is located in the Altamont Pass of the Diablo Range in Northern California. It is one of the earliest wind farms in the United States. The first wind turbines were placed on the Altamont in the early 1980s by Fayette Manufacturing Corporation on land owned by cattle rancher Joe Jess. The wind farm is composed of 4930 relatively small wind turbines of various types, making it at one time the largest wind farm in the world in terms of capacity. Altamont Pass is still one of the largest concentration of wind turbines in the world, with a capacity of 576 megawatts (MW), producing about 125 MW on average and 1.1 terawatt-hours (TWh) yearly. They were installed after the 1970s energy crisis in response to favorable tax policies for investors.
Document 15: Fort Dodge, Iowa: Fort Dodge is a city in and the county seat of Webster County, Iowa, United States, along the Des Moines River. The population was 25,206 in the 2010 census, an increase from 25,136 in the 2000 census. Fort Dodge is a major commercial center for North Central and Northwest Iowa. It is located on U.S. Routes 20 and 169.
ground_truth: Delaware County
sub_queries: where is wind power used most in the united states Answer: Iowa
Robinson, Iowa >> located in the administrative territorial entity Answer: Delaware County