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RSS FeedsRemote Sensing, Vol. 15, Pages 1675: Increasing the Resolution and Spectral Range of Measured Direct Irradiance Spectra for PV Applications (Remote Sensing)

 
 

20 march 2023 13:01:55

 
Remote Sensing, Vol. 15, Pages 1675: Increasing the Resolution and Spectral Range of Measured Direct Irradiance Spectra for PV Applications (Remote Sensing)
 


The spectral distribution of the solar irradiance incident on photovoltaic (PV) modules is a key variable controlling their power production. It is required to properly simulate the production and performance of PV plants based on technologies with different spectral characteristics. Spectroradiometers can only sense the solar spectrum within a wavelength range that is usually too short compared to the actual spectral response of some PV technologies. In this work, a new methodology based on the Simple Model of the Atmospheric Radiative Transfer of Sunshine (SMARTS) spectral code is proposed to extend the spectral range of measured direct irradiance spectra and to increase the spectral resolution of such experimental measurements. Satisfactory results were obtained for both clear and hazy sky conditions at a radiometric station in southern Spain. This approach constitutes the starting point of a general methodology to obtain the instantaneous spectral irradiance incident on the plane of array of PV modules and its temporal variations, while evaluating the magnitude and variability of the abundance of atmospheric constituents with the most impact on surface irradiance, most particularly aerosols and water vapor.


 
66 viewsCategory: Geology, Physics
 
Remote Sensing, Vol. 15, Pages 1673: Development of Hybrid Models to Estimate Gross Primary Productivity at a Near-Natural Peatland Using Sentinel 2 Data and a Light Use Efficiency Model (Remote Sensing)
Remote Sensing, Vol. 15, Pages 1676: A Machine Learning Approach to Derive Aerosol Properties from All-Sky Camera Imagery (Remote Sensing)
 
 
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