BANKABLE REPORTS

1. Site inspection

• survey of positions for wind measuring
  
• positions of reference turbines
  
• planned wind energy turbines (WET)
  
• verifying of maps, coordinates of WET and other objects
  
• inspection with customer on demand

2. Basical data

• analysis of existing winddata
  
• analysis of yield data of reference turbines
  
• consulting on inquiry of new data
  
• examination of measured data
  
• cooperation with companies which execute wind measurements

3. Modeling

• compilation of a digital terrain model
  
• setting of wind energy turbines (WET), measuring stations and other relevant objects

4. Wind regime

• wind profile, wind rose
  
• wind regime at single WET
  
• wake effect

5. Long-term correlation

• on basis of determined site data and long-term near site measured wind data we predict annual average yields with suitable methods of long-term correlation and show possible fluctuations in energy production

6. Conclusion of calculations

• calculated yields
  
• average wind speeds in hub height
  
• wake effect
  
• time series of energy production show possible fluctuation of yields

7. Uncertainty factors in fluctuation analysis

• the described works and data bases in the report, which led to the conclusion, are rated individually concerning their uncertainty.
  These ratings are summarized to give an overall uncertainty. A calculation of p-values follows

8. Evaluation on use of the site

• in the end of the report it is shown which further methods and data could be used to increase the certainty of the yield prognosis