Quick Answer
Average wind speed 12+ mph annually supports wind generation. Anemometer measurements over months reveal true potential. Terrain and obstacles affect local wind patterns. Elevation and exposure increase wind speed. Professional assessment recommends measuring before investing.
Wind Speed Assessment
Adequate wind requires 12+ mph average annual speed. Higher speeds improve economics dramatically. Regional wind maps provide starting estimates. Local obstacles—buildings, trees—reduce wind. Height advantage increases wind access. Professional assessment reveals true potential.
Measurement Techniques
Cup anemometers measure wind speed continuously. Data logging provides records for analysis. Minimum 3-month measurement recommended. Seasonal variation becomes obvious. Height of measurement affects readings. Proper placement avoids interference.
Terrain Influence
Valleys channel wind along low points. Ridge tops catch better wind. Open areas benefit from unobstructed flow. Forests and buildings create shadows. Water bodies moderate wind extremes. Microclimate understanding improves assessment.
Height Advantage
Wind speed increases with height. Tower height determines generator placement. Cost-benefit analysis evaluates height investment. Proper tower design enables safe height. Foundation adequacy supports tall towers.
Decision Making
Measured data informs investment decisions. Low wind speeds don’t justify investment. Marginal wind benefits from hybrid systems. Excellent wind makes dedicated turbines viable. Professional assessment prevents costly mistakes.
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