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Field testing of a spectrum-splitting transmissive concentrator photovoltaic module

Journal Article · · Renewable Energy
 [1];  [2];  [2];  [2];  [3];  [4];  [5];  [5];  [4];  [3];  [2]
  1. Tulane Univ., New Orleans, LA (United States); DOE/OSTI
  2. Tulane Univ., New Orleans, LA (United States)
  3. Univ. of San Diego, San Diego, CA (United States)
  4. San Diego State Univ., CA (United States)
  5. Boeing-Spectrolab, Sylmar, CA (United States)

Hybrid photovoltaic-thermal systems can decouple IR light from visible light, allowing it to be collected separately by spectrum-optimized mechanisms for increased total efficiency. To demonstrate this, we have designed and prototyped a transmissive spectrum-splitting concentrator photovoltaic module that maximizes solar energy conversion by utilizing the entire solar spectrum. The system first collects visible light using IR-transmissive triple-junction photovoltaic cells to achieve an in-band module efficiency of ηmIB = 34.7% for light of wavelengths λ < 870 nm. Simultaneously, 58.8% of light with λ > 870 nm is transmitted through the cells for collection by a thermal receiver. By combining electrical and thermal power collection, 75% of incident solar power is collected, far surpassing the collection capability of only photovoltaics. The module was tested on a dual-axis tracked parabolic concentrator dish at up to 160 suns for 60 cumulative on-sun hours while maintaining photovoltaic cell temperatures at an average of 50 °C via active cooling. The system performed as expected based on modeled values, and represents a cost-effective path forward for dual-generation of electricity and high-temperature heat with increased total efficiency. The capability is valuable in a wide range of commercial and industrial cogeneration applications.

Research Organization:
Tulane Univ., New Orleans, LA (United States)
Sponsoring Organization:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
Grant/Contract Number:
AR0000473
OSTI ID:
1613611
Alternate ID(s):
OSTI ID: 1636729
Journal Information:
Renewable Energy, Journal Name: Renewable Energy Vol. 139; ISSN 0960-1481
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (26)

Effects of mismatch losses in photovoltaic arrays journal March 1995
A high efficiency solar air conditioner using concentrating photovoltaic/thermal collectors journal May 2012
Novel double-stage high-concentrated solar hybrid photovoltaic/thermal (PV/T) collector with nonimaging optics and GaAs solar cells reflector journal November 2016
Techno-economic analysis of hybrid PV/T systems for process heat using electricity to subsidize the cost of heat journal December 2017
Spectral beam splitting in hybrid PV/T parabolic trough systems for power generation journal January 2018
Transmissive microfluidic active cooling for concentrator photovoltaics journal February 2019
Evaluating the Thermal and Electrical Performance of Several Uncovered PVT Collectors with a Field Test journal June 2016
Indoor experimental analysis of glazed hybrid photovoltaic thermal tiles air collector connected in series journal October 2012
Solar cooling with concentrating photovoltaic/thermal (CPVT) systems journal September 2007
A novel solar trigeneration system based on concentrating photovoltaic/thermal collectors. Part 1: Design and simulation model journal November 2013
Development of a low-cost dish solar concentrator and its application in zeolite desorption journal December 2006
Design, simulation and experimental characterization of a novel parabolic trough hybrid solar photovoltaic/thermal (PV/T) collector journal February 2017
Detailed performance model of a hybrid photovoltaic/thermal system utilizing selective spectral nanofluid absorption journal August 2018
Concentrated photovoltaic thermal (CPVT) solar collector systems: Part II – Implemented systems, performance assessment, and future directions journal October 2015
Concentrated photovoltaic thermal (CPVT) solar collector systems: Part I – Fundamentals, design considerations and current technologies journal October 2015
Solar industrial process heating: A review journal October 2017
A review of transparent solar photovoltaic technologies journal October 2018
Hybrid photovoltaic-thermosyphon water heating system for residential application journal March 2006
Exergetic and enviroeconomic analysis of novel hybrid PVT array journal February 2013
A transmissive, spectrum-splitting concentrating photovoltaic module for hybrid photovoltaic-solar thermal energy conversion journal November 2016
Design and modeling of a spectrum-splitting hybrid CSP-CPV parabolic trough using two-stage high concentration optics and dual junction InGaP/GaAs solar cells journal May 2018
Energy efficiency to reduce residential electricity and natural gas use under climate change journal May 2017
Transmissive concentrator multijunction solar cells with over 47% in-band power conversion efficiency journal November 2016
PVMirror: A New Concept for Tandem Solar Cells and Hybrid Solar Converters journal November 2015
Optical Design and Validation of an Infrared Transmissive Spectrum Splitting Concentrator Photovoltaic Module journal September 2017
The optical design and performance of a concentrator photovoltaic module journal April 2017

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