ASTM G173

ASTM G173

$43.20

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ASTM G173

$43.20

Standard Tables for Reference Solar Spectral Irradiances: Direct Normal and Hemispherical on 37o Tilted Surface

Published by Publication Date Number of Pages
ASTM 06/01/2020 21
Digital PDFMulti-User AccessPrintable
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Description

ASTM G173 – Standard Tables for Reference Solar Spectral Irradiances: Direct Normal and Hemispherical on 37o Tilted Surface

1.1 These tables contain terrestrial solar spectral irradiance distributions for use in terrestrial applications that require a standard reference spectral irradiance for hemispherical solar irradiance (consisting of both direct and diffuse components) incident on a sun-facing, 37° tilted surface or the direct normal spectral irradiance. The data contained in these tables reflect reference spectra with uniform wavelength interval (0.5 nanometer (nm) below 400 nm, 1 nm between 400 and 1700 nm, an intermediate wavelength at 1702 nm, and 5 nm intervals from 1705 to 4000 nm). The data tables represent reasonable cloudless atmospheric conditions favorable for photovoltaic (PV) energy production, as well as weathering and durability exposure applications.

Product Details

Published:
06/01/2020
Number of Pages:
21
File Size:
1 file , 370 KB
Note:
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