Linked from

The 31 pages that link to Solar irradiance, each with the reason it gives.

• Radiative forcingRelated: Changes in incoming sunlight can create radiative forcing.

• Earth's energy budgetRelated: It sets the incoming energy available to the Earth system.

• SeasonsRelated: Seasonal heating depends on how much solar energy reaches the ground.

• Solar cycleRelated: Total irradiance changes slightly with the cycle, while ultraviolet variability is larger.

• Solar magnetic fieldRelated: Changing magnetic features produce small but measurable variations in the Sun’s emitted energy.

• SunRelated: Changes in irradiance help quantify the energy reaching Earth.

• SunspotRelated: Changing sunspot and bright-region coverage slightly alters the Sun’s total output.

• Solar thermal energyRelated: Irradiance determines how much solar energy is available for a collector to absorb.

• Solar energyRelated: It determines how much solar power reaches a collector at a given time and place.

• Solar luminosityRelated: Its variation at Earth links solar output to climate and space-weather studies.

• Solar radiationRelated: Its variations alter the energy available to Earth and its atmosphere.

• Intermittent renewable energyRelated: Changing sunlight determines photovoltaic output and drives daily and seasonal variation.

• Solar spectrumRelated: Integrating spectral intensity across wavelengths yields total irradiance.

• Poynting vectorRelated: It is a practical measure of incoming radiation flux described by the vector.

• Shade treeRelated: Shade reduces the solar energy reaching the ground and nearby surfaces.

• Solar furnaceRelated: Available irradiance sets the incoming energy that the optics can concentrate.

• Ultraviolet-BRelated: Spectral measurements track ultraviolet-B reaching the surface and changes caused by ozone or clouds.

• Integrating sphereRelated: Spheres help calibrate detectors and characterize optical response to broad illumination.

• PhotosphereRelated: Changes in photospheric brightness contribute to variations in the Sun’s emitted irradiance.

• Lambert's cosine lawRelated: A tilted receiving surface gets less direct sunlight in proportion to incidence-angle cosine.

• Altostratus cloudRelated: Altostratus reduces direct sunlight, affecting the amount reaching the ground.

• Roman Warm PeriodRelated: Changes in solar output are examined as a possible influence on ancient European climate.