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The Magnitude Of Solar Irradiance Depends On Four Aspects
- Jan 10, 2019 -

In the use of solar energy, people pay attention to the solar irradiance that can be intercepted at a certain lighting surface on the earth. The magnitude of solar irradiance depends on the following four aspects.

(1) Distance between the sun and the earth;

(2) the relative position of the sun to a certain moment on the earth;

(3) The attenuation of solar radiation into the atmosphere;

(4) The orientation and inclination of the solar receiving surface.