Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

PERC silicon PV infrared to ultraviolet optical model

Journal Article · · Solar Energy Materials and Solar Cells
 [1];  [2];  [2];  [1]
  1. Univ. of Toledo, OH (United States). Dept. of Physics & Astronomy and Wright Center for Photovoltaics Innovation and Commercialization (PVIC)
  2. National Renewable Energy Lab. (NREL), Golden, CO (United States)
Here, optical modeling of aluminum back surface field (Al-BSF) and passivated emitter and rear contact (PERC) silicon wafer solar cells are extended into the infrared wavelength range (300–2500 nm). The model incorporates ray tracing to account for pyramidal texture of the front silicon surface, free carrier absorption in the front emitter; bulk silicon wafer, BSF; and Lambertian scattering at the silicon back contact. Total reflectance of pyramidal textured cells with different contact geometries with and without encapsulation are simulated. Simulated reflectance and short circuit current density match well with experimental values. These physics-based optical models serve as input for evaluating optical and thermal management strategies for silicon wafer solar cells.
Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE); USDOE Office of Energy Efficiency and Renewable Energy (EERE), Renewable Power Office. Solar Energy Technologies Office
Grant/Contract Number:
AC36-08GO28308
OSTI ID:
1660177
Alternate ID(s):
OSTI ID: 1702050
Report Number(s):
NREL/JA--5K00-73273; MainId:6854; UUID:c0fde23b-c52b-e911-9c1c-ac162d87dfe5; MainAdminID:15245
Journal Information:
Solar Energy Materials and Solar Cells, Journal Name: Solar Energy Materials and Solar Cells Vol. 215; ISSN 0927-0248
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (30)

Towards 20% efficient large-area screen-printed rear-passivated silicon solar cells: Towards 20% efficient screen-printed silicon solar cells
  • Dullweber, Thorsten; Gatz, Sebastian; Hannebauer, Helge
  • Progress in Photovoltaics: Research and Applications, Vol. 20, Issue 6 https://doi.org/10.1002/pip.1198
journal November 2011
Laser-fired rear contacts for crystalline silicon solar cells: LASER-FIRED CONTACTS journal January 2002
Theory and experiments on the back side reflectance of silicon wafer solar cells journal January 2007
Al+Si Interface Optical Properties Obtained in the Si Solar Cell Configuration journal October 2017
19.4%-efficient large-area fully screen-printed silicon solar cells journal March 2011
Application of IR variable angle spectroscopic ellipsometry to the determination of free carrier concentration depth profiles journal February 1998
Pulsed laser deposited alumina thin films journal January 2016
Optical Constants of UV Transparent EVA and the Impact on the PV Module Output Power under Realistic Irradiation journal August 2016
Combining ray tracing with device modeling to evaluate experiments for an optical analysis of crystalline Si solar cells and modules journal September 2017
On the temperature dependence of photovoltaic module electrical performance: A review of efficiency/power correlations journal May 2009
The Passivated Emitter and Rear Cell (PERC): From conception to mass production journal December 2015
20.8% industrial PERC solar cell: ALD Al2O3 rear surface passivation, efficiency loss mechanisms analysis and roadmap to 24% journal March 2017
Mid-infrared emissivity of crystalline silicon solar cells journal January 2018
Comprehensive photonic approach for diurnal photovoltaic and nocturnal radiative cooling journal May 2018
Emissivity of solar cell cover glass calculated from infrared reflectance measurements journal February 2019
Thermal emissivity of silicon heterojunction solar cells journal October 2019
Model for Characterization and Optimization of Spectrally Selective Structures to Reduce the Operating Temperature and Improve the Energy Yield of Photovoltaic Modules journal April 2019
22.8% efficient silicon solar cell journal September 1989
Electroluminescence from monocrystalline silicon solar cell journal May 2009
Silicon diffusion in aluminum for rear passivated solar cells journal April 2011
Ellipsometric determination of optical constants for silicon and thermally grown silicon dioxide via a multi-sample, multi-wavelength, multi-angle investigation journal March 1998
Uncertainty analysis for the coefficient of band-to-band absorption of crystalline silicon journal June 2015
A Predictive Optical Simulation Model for the Rear-Surface Roughness of Passivated Silicon Solar Cells journal January 2013
An Optical Model for Predicting the Quantum Efficiency of Solar Modules journal January 2014
Industrial Silicon Solar Cells Applying the Passivated Emitter and Rear Cell (PERC) Concept—A Review journal September 2016
Reduced Module Operating Temperature and Increased Yield of Modules With PERC Instead of Al-BSF Solar Cells journal January 2017
Reducing Operating Temperature in Photovoltaic Modules journal March 2018
LPCVD SiN x thin film on c-Si wafer by spectroscopic ellipsometry journal June 2016
Optical properties of metallic films for vertical-cavity optoelectronic devices journal January 1998
Theoretical study of pyramid sizes and scattering effects in silicon photovoltaic module stacks journal January 2018

Similar Records

Optical Evaluation of PERC Cell Reflectance for Thermal Management
Conference · Wed Nov 28 23:00:00 EST 2018 · OSTI ID:1508497

Al+Si Interface Optical Properties Obtained in the Si Solar Cell Configuration
Journal Article · Tue Oct 17 20:00:00 EDT 2017 · Physica Status Solidi. A, Applications and Materials Science · OSTI ID:1418122