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Title: Spectroradiometer Intercomparison and Impact on Characterizing Photovoltaic Device Performance: Preprint

Indoor and outdoor testing of photovoltaic (PV) device performance requires the use of solar simulators and natural solar radiation, respectively. This performance characterization requires accurate knowledge of spectral irradiance distribution that is incident on the devices. Spectroradiometers are used to measure the spectral distribution of solar simulators and solar radiation. On September 17, 2013, a global spectral irradiance intercomparison using spectroradiometers was organized by the Solar Radiation Research Laboratory (SRRL) at the National Renewable Energy Laboratory (NREL). This paper presents highlights of the results of this first intercomparison, which will help to decrease systematic inter-laboratory differences in the measurements of the outputs or efficiencies of PV devices and harmonize laboratory experimental procedures.
Authors:
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Publication Date:
OSTI Identifier:
1164881
Report Number(s):
NREL/CP-5D00-62215
DOE Contract Number:
AC36-08GO28308
Resource Type:
Conference
Resource Relation:
Conference: Presented at Solar 2014, 6-10 July 2014, San Francisco, California
Research Org:
National Renewable Energy Laboratory (NREL), Golden, CO.
Sponsoring Org:
USDOE Office of Energy Efficiency and Renewable Energy Solar Energy Technologies Office
Country of Publication:
United States
Language:
English
Subject:
14 SOLAR ENERGY; 47 OTHER INSTRUMENTATION SPECTRAL IRRADIANCE; SPECTRORADIOMETER; PHOTOVOLTAIC; PV; SIMPLE MODEL OF THE ATMOSPHERIC RADIATIVE TRANSFER OF SUNSHINE; SMARTS; Solar Energy - Photovoltaics