**	The Solar Radiation Data Manual for Buildings

Manual

• The Solar Radiation Data Manual for Buildings

Data

• 30-Year Averages of Monthly Solar Radiation and Illuminance, 1961-1990
              Spreadsheet Portable Data Files:
  • In alphabetical order by state and city
  
  
  • In numerical order by WBAN number
  
  
  • All sites in compressed format
    • Windows (ZIP, 512KB)
    • Mac (.sit, 464KB)
    • Unix (.tar.Z, 368KB)

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Return to RReDC home page ( http://www.nrel.gov/rredc )

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