ASTM G173-23 82 PDF Download

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 nm and 1700 nm, an intermediate wavelength at 1702 nm, and 5 nm intervals from 1705 nm 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:

03/01/2023

Number of Pages:

20

File Size:

1 file , 670 KB

Redline File Size:

2 files , 1.2 MB

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