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I need the mean wind speed at hub height, the wind power density, and the NREL class.","exampleUseCases":[{"title":"Wind farm site feasibility check","prompt":"I'm evaluating a potential wind farm site at latitude 44.5, longitude -100.2 — can you get me the mean wind speed scaled to a 100-meter hub height, the wind power density, and the NREL class to see if it's viable?"},{"title":"Comparing hub height wind speeds","prompt":"For coordinates 52.3°N, 4.9°E, what wind speed would I expect at a 120-meter hub height versus the standard 80 meters? Use a shear exponent of 0.2 since it's moderately rough terrain."},{"title":"Monthly wind variability for energy planning","prompt":"I need the month-by-month hub-height wind speeds for a site at lat 35.6, lon -101.8 at 80 meters so I can understand seasonal variability for our wind energy forecast."}],"resultDescription":"Returns mean wind speed at 10m and at the specified hub height (m/s), approximate wind power density (W/m²), NREL wind resource class, monthly hub-height wind speeds broken out by calendar month, the calmest and windiest months, the data source and attribution, and a summary verdict on the site's wind resource quality.","failureModes":["Latitude or longitude out of range returns a validation error","Hub height outside 10–200m range is rejected","No wind data available for very remote or ocean locations","Shear exponent out of 0.1–0.4 range returns an error","API returns degraded flag if underlying data source is partially unavailable"],"whenToPreferThis":"Choose this endpoint when you need wind resource characterisation for a specific geographic point — especially for renewable energy site assessment, turbine siting, or feasibility studies. 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