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Solar irradiance measurements [PDF]

open access: yesLiving Reviews in Solar Physics
The Sun provides nearly all the energy powering the Earth’s climate system, far exceeding all other energy sources combined. The incident radiant energy, the “total solar irradiance,” has been measured by an uninterrupted series of temporally overlapping
Greg Kopp
doaj   +3 more sources

Solar Irradiance Variations: Theory [PDF]

open access: bronzeSymposium - International Astronomical Union, 1998
The following is a somewhat condensed version of discussions previously given elsewhere (Spruit, 1991, 1992). Some new developments not discussed there are presented in sections 4 and 5.Since the observed irradiance variations are so clearly associated with manifestations of the solar magnetic field, I focus here on magnetic causes. Much of the physics
H. C. Spruit
openalex   +2 more sources

Calibration of solar pyranometers for accurate solar irradiance measurements: A data set from the pre- and post-calibration processMendeley Data [PDF]

open access: yesData in Brief
This study outlines the calibration of five solar pyranometers following ISO 9847 standards to improve the accuracy of solar irradiance measurements.
H. Alkhatib   +3 more
doaj   +2 more sources

Variability Assessment of Solar Irradiance for the Safe Grid Integration of Solar Photovoltaic Power Plants [PDF]

open access: yesJournal of Renewable Energy and Environment, 2023
The output power of a Solar Photovoltaic (SPV) plant depends mainly on the solar irradiance on the photovoltaic (PV) modules. Therefore, short-term variations in solar irradiance cause variations in the output power of solar power plants, making solar ...
Md. Rashedul Alam   +2 more
doaj   +1 more source

Reconstruction of Total Solar Irradiance by Deep Learning

open access: yesProceedings of the International Florida Artificial Intelligence Research Society Conference, 2021
The Earth's primary source of energy is the radiant energy generated by the Sun, which is referred to as solar irradiance, or total solar irradiance (TSI) when all of the radiation is measured.
Yasser Abduallah   +5 more
doaj   +1 more source

Modelling the Earth’s Solar Irradiance Across Some Selected Stations in Sub-Sahara Region of Africa [PDF]

open access: yesIranica Journal of Energy and Environment, 2020
Solar radiation is an important parameter in the study of electricity and/or thermal system installation. Direct monthly irradiance data measurements of the earth’s horizontal surface irradiance for the year 1985 to 2019 for nine stations (Sokoto, Birnin
F. O. Aweda, T. K. Samson
doaj   +1 more source

Design and simulation of a low-cost solar irradiance meter for PV applications [PDF]

open access: yesE3S Web of Conferences, 2023
This work presents the design and simulation of a low-cost solar irradiance meter based on a PV cell that offers a cheap alternative to existing expensive solar irradiance instruments like pyranometers.
Rhiat Mohammed   +9 more
doaj   +1 more source

Solar Resource Potentials and Annual Capacity Factor Based on the Korean Solar Irradiance Datasets Derived by the Satellite Imagery from 1996 to 2019

open access: yesRemote Sensing, 2021
The Korea Institute of Energy Research builds Korean solar irradiance datasets, using gridded solar insolation estimates derived using the University of Arizona solar irradiance based on Satellite–Korea Institute of Energy Research (UASIBS–KIER) model ...
Chang Ki Kim   +5 more
doaj   +1 more source

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