Technical Program

Technical Program Overview

  Sun - Jun 07      Mon - Jun 08      Tue - Jun 09      Wed - Jun 10      Thu - Jun 11      Fri - Jun 12   

TUESDAY, JUNE 9, 2026



8:30 - 9:00 AM
AREA 2

PLENARY
Chair/Organizer: Chris Ferekides
Celestin E


8:30


New Ground for CdTe, Chalcogenides, and PV ResearchBrion Bob. US Department of Energy

9:00 - 9:30 AM

AREA 9

PLENARY
Chair/Organizer: Jhoan Montenegro Montenegro
Celestin E


9:00


Data-Driven Modeling of Photovoltaic Solar Inverter DynamicsTimothy Hansen. Colorado State University

9:30 - 10:00 AM

AREA 11

PLENARY
Chair/Organizer: Rachel Woods-Robinson, Arnulf Jäger-Waldau
Celestin E


9:30


The Impact of PV Technology on GHG Mitigation PathwaysJihye Gwak. Korea Institute of Energy Research

10:00 - 10:30 AM

BREAK

COFFEE BREAK/EXHIBITS
Storyville (Exhibit Hall)

10:30 - 12:00 PM

AREA 1

PANEL: EXPLORING THE RELATIONSHIP BETWEEN FUNDAMENTAL RESEARCH AND INNOVATION IN PHOTOVOLTAICS
Chair/Organizer: Emily Warren, Rebecca Saive
Celestin B


10:30


Opening RemarksEmily Warren. National Laboratory of the Rockies


10:40


Moderated Panel Discussion / Audience Q&AHarry Atwater1, Vera Steinmann2, Christiana Honsberg3, Silvana Ovaitt4. 1California Institute of Technology 2First Solar 3Arizona State University 4National Laboratory of the Rockies

AREA 4

HIGH EFFICIENCY, DEVICE PHYSICS, THIN SI, AND RELIABILITY
Chair/Organizer: Bo He, Ujjwal Das
Celestin A


10:30


Advancements in Sputtered Tunnel Oxide and Doped Polysilicon Based Fully Passivated-Contact IBC Solar CellsVaibhav V. Kuruganti1, Volker Linß2, Thomas Buck1, Eric Schneiderlöchner2, Valentin D. Mihailetchi1. 1International Solar Energy Research Center Konstanz (ISC), Konstanz, Germany2Von Ardenne GmbH, Dresden, Germany


10:45


Efficiency-Breakdown Trade-Offs in IBC Solar Cells with Embedded Bypass DiodesPaul Procel Moya, Yifeng Zhao, René van Swaaij , Olindo Isabella. TuDelft, Delft, Netherlands


11:00


Exploring the Performance of Hybrid Interdigitated Back Contact Silicon Solar Cells in Relation to the Thickness of Silicon WafersXiaoning Ru1,2, Feng Ye1, Jiansheng Chen1, Yunlai Yuan1, Fengxiu Miao1, Jinsheng Zhang Zhang1, Hua Wu1, Yunpeng Li1, Miao Yang1, Huizhao Sun1, Minghao Qu1, Jianbo Wang1, Junxiong Lu1, Feilin Ping1, Liang Fang1, Xixiang Xu1. 1LONGi Central R&D Institute, Xi'an, China2School of Materials Science and Engineering, Shaanxi Normal University, Xi'an, China


11:15

J3

Understanding the Electron Paramagnetic Resonance Signal of Free Electrons in Passivated Silicon SurfacesThien Truong1, Chirag Mule1,2, Rabin Basnet3, P. Craig Taylor2, Sumit Agarwal2, David Mulder1, William Nemeth1, David Young1, Paul Stradins1. 1National Laboratory of the Rockies, Golden, CO, United States2Colorado School of Mines, Golden, CO, United States3Australian National University, Canberra, Australia


11:30

J5

Correlating Annealing-Induced Electronic and Chemical Degradation of Silicon Heterojunction CellsMargaret Zeile1,2, Andrew V. Teplyakov2, Ujjwal K. Das1. 1Institute of Energy Conversion, Newark, DE, United States2Department of Chemistry and Biochemistry, Newark, DE, United States


11:45

H17

Microscopic Insights into the Mechanism of LECO-Enabled Fire-through Cu Contact Formation on n-TOPConSagnik Dasgupta1, Ruohan Zhong1, Harvey Gutthrey2, Mengkun Tian1, Vijaykumar Upadhyaya1, Venkata S. A. Mulkaluri1, Donald Intal3, Wook-Jin Choi1, Young-Woo Ok1, Pauls Stradins2, Abasifreke Ebong3, Ruvini Dharmadasa4, Thad Druffel4, Ajeet Rohatgi1. 1Georgia Institute of Technology, Atlanta, GA, United States2National Laboratory of the Rockies, Golden, CO, United States3University of North Carolina, Charlotte, NC, United States4Bert Thin Films, Louisville, KY, United States

AREA 5

DATA ANALYSIS AND MACHINE LEARNING
Chair/Organizer: Mathilde Fievez , Anh Le
Celestin C


10:30


Physics-Informed Machine Learning for Solar Cell Diagnosis: Extracting a Physical Digital Twin from Inline MetrologyAndreas Fell, Alexandra Wörnhör, Wilkin Wöhler, Ralf Preu, Stefan Rein, Matthias Demant. Fraunhofer Institute for Solar Energy Systems, Freiburg, Germany


11:00


From scarce to seen: Enhancing rare defect visibility in photovoltaics using AI-generated luminescence imagesGaia M. N. Javier, Brendan Wright, Victoria Zhao, Tess Rickard, Ziv Hameiri. The University of New South Wales, Sydney, Australia


11:15


Physics-Informed Deep Learning for Current-Voltage Curve prediction of Photovoltaic devices from Electroluminescence ImagesBrandon K Byford1,2, Laura E Boucheron2, Norman R Jost1, Jennifer L Braid2. 1Sandia National Labs, Albuquerque , NM, United States2New Mexico State University , Las Cruces , NM, United States


11:30


Determining Optical Properties for TEC-12D and CdSe(y)Te(1-y) Alloys for Machine Learning Enhanced Spectroscopic EllipsometryAlex V. Bordovalos1,2, Nadeesha P. Nadeesha1,2, Marie S. Tumusange1,2, Bishal Shrestha1,2, Suresh Chaulagain1,2, Randy J. Ellingson1,2, Nikolas J. Podraza1,2. 1University of Toledo Department of Physics and Astronomy , Toledo, OH, United States2Wright Center for Photovoltaic Innovation and Commercialization, University of Toledo, Toledo, OH, United States


11:45


Subjunction Spatial EL Characterization Technique for Large Area III-V and Si Space Solar CellsRivka Stasavage, Kyle Virgil, Abigail R. Meyer, Don Walker, Yao Y. Lao. The Aerospace Corporation, El Segundo, CA, United States

AREA 7

AGRIVOLTAICS AND PV PERFORMANCE IN VEGETATED ENVIRONMENTS
Chair/Organizer: Dennice Roberts, Alessandro Virtuani
Celestin F


10:30


Optimization of Visible Light Transmission and Adhesion Energy in Flexible Semi-Transparent PMMA-TPO Agrivoltaic PanelsDuncan C. McGraw, Ranjith Janardhana, Tito Busani. University of New Mexico, Albuquerque, NM, United States


10:45


Solar Edge-Ray Lens Attachment for Shadow HomogenizationGeoffrey Sanchez, Jacob Humphrey, Peter Bermel. Elmore Family School of Electrical and Computer Engineering, West Lafayette, IN, United States


11:00


Evaluation of semi-transparent PV technologies on multiple crop photosynthesis for agrivoltaic applicationsJesus Montes-Romero, Pedro Perez-Higueras, Florencia Almonacid, Eduardo F. FernĂĄndez. Advances in Photovoltaic Technology (AdPVTech), University of Jaen (UJA), 23071 Jaen, Spain, Jaen, Spain


11:15

B11

Predictive Agrivoltaics: A Novel Physics-guided Deconvolution Approach Anticipates Multi-year Indiana Commodity Crop Yield Distribution under Single-Axis Tracking AgPVJabir Bin Jahangir, Geoffrey Sanchez, Muhmmad Ashraful Alam, Peter Bermel. Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, United States

AREA 10

SOLAR FORECASTING
Chair/Organizer: Manajit
Celestin H


10:30


From Climate to Cashflow: Machine Learning Forecasts of Solar Yield for Sub-Seasonal Energy PlanningMarc Perez1, Richard Perez1,2, Jing Huang1. 1Clean Power Research, Bellevue, WA, United States2SUNY Albany, Albany, NY, United States


10:45

C2

Impact of data acquisition delays on photovoltaic forecasts performance in real-time operational processesThomas Carriere, Alexandre Boilley, Florian Ghionda, Loic Yezeguelian, Sebastien Pitaval. Calibsun, Valbonne, France


11:00

C15

Privacy-Preserving Geometry-Driven Capacity Factor Limit for Residential Solar PV Fleets via Data-Adaptive Irradiance ModellingHesan Ziar1, William Beuttell1, Marc Korevaar 1, Christian A. Gueymard 2. 1Kipp & Zonen B.V., Delft, Netherlands2Solar Consulting Services, Colebrook, NH, United States


11:15

C14

Solar Nowcasting with Local Sensor Networks: Replacing Pyranometers with Abundant IoT Light Sensors and PV ModulesTobias Veihelmann, Philipp Reitz, Maximilian LĂŒbke, Eva Russwurm, Norman Franchi. Friedrich-Alexander-UniversitĂ€t Erlangen-NĂŒrnberg, Erlangen, Germany


11:30


Probabilistic forecasts with numerical and machine learning ensemblesWilliam B. Hobbs1, Timothy J Silverman2. 1Southern Company, Birmingham, AL, United States2Photovoltaic Materials and Devices Group, Delft University of Technology, Delft, Netherlands


11:45

C1

Real-Time PV Power Nowcasting: A Two-Stage Hybrid CNN and LSSVM Framework Using All-Sky Imagers and Kalman FilteringKhadija Barhmi, Sara Mirbagheri Golroodbari1, Wilfried Van Sark. Utrecht University, Copernicus Institute of Sustainable Development, Utrecht, Netherlands

12:00 - 1:30 PM

SOCIAL ACTIVITY

MINORITY CARRIERS LUNCH - SPONSORED IN PART BY NIPPON SANSO
Celestin E

1:30 - 3:00 PM

AREA 2

CHARACTERIZATION AND MODELING
Chair/Organizer: Bill Shafarman, Michael Walls
Celestin B


1:30


Characterizing Doping and Potential Nonuniformity and Assessing the Effects on High-Efficiency CdSeTe DevicesChun-Sheng Jiang1, Marco Nardone2, Rouin Farshchi3, Carey Reich3, Timothy Nagle3, Dingyuan Lu3, Gang Xiong3, Ed Sartor1, Darius Kuciauskas1, John Mangum1, Steve Johnston1, Lorelle Mansfield1, Matthew Reese1. 1National Laboratory of the Rockies, Golden, CO, United States2Bowling Green State University, Bowling Green, OH, United States3First Solar Inc, Santa Clara, CA, United States


2:00


Characterization of Thin-Film CdTe Photovoltaic Modules: Spatial Defects and Stabilization KineticsDana B. Kern1, Steve Johnston1, Kent Terwilliger1, Max Liggett2, Kristopher O. Davis2, Greg Horner3. 1National Laboratory of the Rockies, Golden, CO, United States2University of Central Florida, Orlando, FL, United States3Tau Science, Cornelius, OR, United States


2:15


Polycrystalline CdSeTe has Distinct Band Tail and Carrier Trap Spatial Distributions, Indicating Defect Origins and Device ImpactsDarius Kuciauskas1, Brian Good2, Mahisha Amarasinghe2, Marco Nardone3. 1Loughborough University, Loughborough, United Kingdom2First Solar Inc., Perrysburg, OH, United States3Bowling Green State University, Bowling Green, OH, United States


2:30


Mechanisms of Hysteresis in Cd(Se,Te) Photovoltaic DevicesMarco Nardone1, Collin J. Deweese1, Bryson C. Byers1, Greg Spurgin1, Zachary I. Flood1, Alli Daly1, B. Edward Sartor2, Eric Colegrove2, Matthew O. Reese2. 1Bowling Green State University, Bowling Green, OH, United States2National Laboratory of the Rockies, Golden, CO, United States


2:45

A14

Experimental signatures of light and voltage bias-induced hysteresis in Cd(Se,Te) devicesB. Edward Sartor1, Marco Nardone2, Chun-Sheng Jiang1, Steve Johnston1, Craig L. Perkins1, Ryan Muzzio1, Joshua Brown1, Eric Colegrove1, Matthew O. Reese1. 1National Laboratory of the Rockies, Golden, CO, United States2Bowling Green State University, Bowling Green, OH, United States

AREA 3

ALTERNATIVES TO III-V FOR SPACE APPLICATIONS
Chair/Organizer: Daniel Derkacs, Abby Meyer
Celestin C


1:30


Perovskite Space Power: Are We There Yet? Radiation, interfaces, and reliability metrics for LEO deploymentAhmad Kirmani. School of Chemistry & Materials Science, Rochester, NY, United States


1:45


Effect of Space-Based Stressors on Perovskite Solar Cell StabilitySaivineeth Penukula1, Brandon K. Durant2, Megh N. Khanal2, Mohin Sharma3, Todd A. Byers3, Vincent R. Whiteside2, Haley P. Harbin2, Ian R. Sellers2, Bibhudutta Rout3, Nicholas Rolston1. 1Arizona State University, Tempe, AZ, United States2University at Buffalo, Buffalo, NY, United States3University of North Texas, Denton, TX, United States


2:00


Quantifying Primary Arc-induced Degradation of Perovskite Solar CellsMeghan E. Bush1, Kaitlyn VanSant2, Jeremiah D. Sims1, Alexis J. Arroyo1, Joey Luther2, Boris Vayner3, Timothy J. Peshek1. 1NASA Glenn Research Center, Cleveland, OH, United States2National Laboratory of the Rockies, Golden, CO, United States3HX5, LLC, Cleveland, OH, United States


2:15


Recovery Dynamics in Perovskite Solar Cells under Proton Irradiation: A Comparison with III-V Solar CellsTatchen Buh Kum1, Elijah Sacchitella1, Mohin Sharama2, Todd Byers2, Alex Tomkiewicz1, Bibhudutta Rout2, Seth Hubbard1, Ahmad Kirmani1. 1Nanopower Research Laboratories, Rochester Institute of Technology, Rochester, NY, United States2Department of Physics, University of North Texas, Denton, TX, United States


2:30


Reduced mass, self-curing, industry compatibility: optimization of silicon-based SHJ solar cells for space applicationsSamuel Harrison1, Nicolas Enjalbert1, Charles Seron1, Christine Denis1, Romain Cariou1, Matthieu Fongral2, Loris Ibarrart2, Sebastien Dubois1. 1Univ. Grenoble Alpes, CEA-INES, Le Bourget Du Lac, France2Centre National d'Etudes Spatiales (CNES), Toulouse, France


2:45


Shingle Matrix Technology as a Scalable and Cost-Effective Solution for Space Photovoltaic ModulesNajwa Abdel Latif1, Bryan Mazor2, Teegan Cielaszyk2, Sebastian Birnkammer1, Elmar LohmĂŒller1, Norbert Kohn1, Jonas De Rose1, Benjamin GrĂŒbel1, Torsten RĂ¶ĂŸler1, Achim Kraft1. 1Fraunhofer Institute for Solar Energy Systems ISE, Freiburg, Germany2Source Energy Company, Longmont, CO, United States

AREA 8

RELIABILITY AND DEGRADATION ANALYSIS
Chair/Organizer: Alessandro Virtuani, Ayush Chutani
Celestin A


1:30


Stuart R. Wenham Award Winner: The Next Phase of Solar Deployment Is ReliabilitySilvana Ovaitt. National Laboratory of the Rockies


2:00


Benchmarking of long-term degradation methods and their impact on accurate performance modeling for multiple PV technologiesJuergen Sutterlueti1, Jesus Montes-Romero2, Nino Heinzle Heinzle1, Paris Kaimakis3,4, Andreas Livera3,4, George Makrides3,4, George E. Georghiou3,4. 1Gantner Instruments GmbH, Montafonerstraße 4, 6780 Schruns, Austria , Schruns, Austria2Advances in Photovoltaic Technology (AdPVTech), University of Jaen (UJA), 23071 Jaen, Spain, Jaen, Spain3PHAETHON Centre of Excellence (CoE) for Intelligent, Efficient and Sustainable Energy Solutions, De, Nicosia, Cyprus


2:15


PV Copilot: A Large Language Model–Enabled Tool for End-to-End PV Degradation AnalysisBaojie Li, Anubhav Jain. LAWRENCE BERKELEY NATIONAL LABORATORY, BERKELEY, CA, United States


2:30


Exploring discrepancies between indoor degradation rates and outdoor performance loss rates in photovoltaicsNorman Jost1, Bruce King1, Dirk Jordan2, Marios Theristis1. 1Sandia National Laboratories, Albuquerque, NM, United States2National Laboratory of the Rockies, Golden, CO, United States


2:45


Rapid, non-contact testing for PV structural defects using hyperspectral imaging and machine learningAman Raj, Dwarakanath Ravikumar, Saurav Kumar. Arizona State University, Tempe, AZ, United States

AREA 9

POWER ELECTRONICS AND GRID INTEGRATION 1
Chair/Organizer: Jhoan Montenegro, Desjardins-Couture, Eugen
Celestin H


1:30


A Novel Protection Algorithm for PV Interconnections in Low-Voltage Spot Networks using Local MeasurementsJubair Yusuf, Joseph A. Azzolini, Matthew J. Reno . Sandia National Laboratories, Albuquerque, NM, United States


1:50


Development of Grid-Forming and Grid-Following Control for Photovoltaic Systems Under Inverter ControlPo-Yu Chen1, Jian-Zhang Li1, Che-Yu Huang1, Kuo-Yuan Lo1, Jiann-Fuh Chen1, Yi-Kuan Ke2. 1National Cheng Kung University, Tainan, Taiwan2Delta Electronics, Inc., Taipei, Taiwan


2:10


Development of a Generic IEEE 2800-Compliant Inverter Model for EMT StudiesMohan Du, Nayeem Ninad, Ehsan Dehghanpour, Eugene Desjardins-Couture. CanmetENERGY, Natural Resources Canada (NRCan), Varennes, QC, Canada


2:30


Transforming Grid Modernization: Advancing Optimal Dispatch for Resilient and Reliable GridsZongjie Wang. Director, Grid Modernization Initiative, Energy Institute, Assistant Professor, ECE Department, Colo

AREA 11

ECONOMICS, POLICY, AND ENERGY JUSTICE
Chair/Organizer: Jihye Gwak, Jan Christoph Goldschmidt
Celestin F


1:30


A Snapshot of the Global PV Market: Social Acceptance is the key for TW scale deployment of PVMelodie de l'Epine1, Gaëtan Masson2, Arnulf Jaeger-Waldau3, Izumi Kaizuka4, Johan Lindahl 5, José Donoso6. 1IEA PVPS Task 1, Lyon, France2Becquerel Institute, Brussels, Belgium3European Commission, Joint Research Centre , Ispra, Italy4RTS Corporation, Tokyo, Japan5Becquerel Sweden, Knivsta, Sweden6UNEF, Madrid, Spain


1:45


How to accelerate Photovoltaics deployment in the European UnionArnulf Jaeger-Waldau, Georgia Kakoulaki, Sandor Szabo. European Commission, Joint Research Centre, Ispra, Italy


2:00

G5

Supply Chain for Photovoltaics in the United States: 2024 in ReviewBrittany Smith, Jarett Zuboy, Vignesh Ramasamy, Michael Woodhouse, Jacob Cordell, Heather Mirletz, Stephen Sopp, Meenakshi Narayanaswami, Benjamin Greeley, John Davis, Robert Margolis, David Feldman. National Laboratory of the Rockies, Golden, CO, United States


2:15


Updating PV and Battery Bill Savings Calculations for Net Billing: New Best Practices for Input Data and UncertaintyBrian Mirletz, Brittany Speetles, Janine Keith. National Laboratory of the Rockies, Golden, CO, United States


2:30


Economic Evaluation and Deployment Feasibility of the PV-Ready Method in Wooden Apartment Buildings for Rent in JapanRyoto Matsushita, Tomoko Iwata, Tsuyoshi Yoshioka. Shibaura Institute of Technology, Saitama, Japan


2:45


A Probabilistic Techno-Economic and Sensitivity Analysis of Poly-Si Production for Solar Photovoltaics in AustraliaNathan Chang1, Simao Lin1, Oliver Hartley2, Michelle Vaqueiro-Contreras1. 1University of New South Wales, Sydney, Australia2Bright Dimension, Sydney, Australia

3:00 - 3:30 PM

BREAK

COFFEE BREAK/EXHIBITS
Storyville (Exhibit Hall)

3:30 - 5:00 PM

AREA 3

POSTERS
Chair/Organizer: Samuel Harrison, Bibhudutta Rout, Matthew Escarra
Poster Section 1


C16


Suns–VOC analysis of series resistance in a laser power converter under high laser irradiationSho Aonuki1, Takaya Oshimo2, Kotona Tabata2, Takeru Yamada2, Junichi Suzuki3, Reo Aoyama3, Shiro Uchida3, Kouichi Akahane4, Masato Suzuki1, Natsuha Ochiai1, Yukiko Suzuki1, Yuka Oshima1, Kensuke Nishioka2, Masakazu Arai2, Yohei Toriumi1, Madoka Takahashi1. 1Space Environment and Energy Laboratories, NTT, Inc., Musashino, Tokyo, Japan2University of Miyazaki, Miyazaki, Miyazaki, Japan3Chiba Institute of Technology, Narashino, Chiba, Japan4National Institute of Information and Communications Technology, Koganei, Tokyo, Japan


D1


Femtosecond Laser Trimming of Screen-Printed Metals to Reduce Grid Finger Width on III-V Solar CellsThales Borrely1, Elizabeth Garrett1, Jacob Slifka1, AJ Gray1, Sarah Collins1, Theresa E. Saenz1, Thien Truong1, Mirzo Mirzokarimov1, Julian Wagner1, Jacob J. Cordell1, William E. McMahon1, Mitchell Smith2, Melbs LeMieux2, Brett Walker2, David Young1, Myles A. Steiner1. 1National Laboratory of the Rockies, Golden, CO, United States2Electroninks Inc., Austin, TX, United States


D2


Ge Epitaxy on Engineered Ge Substrates for An Active Ge Junction in Multi-Junction Space Solar CellsJinyoun Cho1, Ella Susann Supik2, Alexandre Chapotot1, Waldemar Schreiber2, Michael Haslinger3, Aitana Cano4, Rubén Fortín4, Rajiv Sharma1, Louis Dechambre3, Priyanka Proost1, Ivan Garcia4, Robin Vanuytven1, Charlotte Weiss2, Jeremy Horion3, Damian Wiame3, Kristof Dessein1. 1Umicore, Olen, Belgium2Fraunhofer ISE, Freiburg, Germany3Aerospacelab, Mont-Saint-Guibert, Belgium4Universidad Politécnica de Madrid, Madrid, Spain


D3


Large Area Ultra-Light Environmental Protection for Space Solar ArraysPilar Espinet Gonzalez, Yao Lao, Alejandro Hernandez. The Aerospace Corporation, El Segundo, CA, United States


D4


A Multifunctional Anti-reflection Coating for CdTe-based Space PhotovoltaicsAdam M Law1, Kieran M Curson1, Luksa Kujovic1, Dan A Lamb2, Glenn M Jones3, John M Walls1. 1Loughborough University, Loughborough, United Kingdom2Swansea University, Swansea, United Kingdom3Teledyne Qioptiq, Bodelwyddan, United Kingdom


D5


Stressor Layers Engineering for High-Yield Detachment of Nanomembranes on Porous Germanium SubstratesBrieuc Mével1,2, Artur Turala1,2, Ahmed Ayari1,2, Azmat Ali1,2, Radouane En-Nadir1,2, Gbenro Folaranmi1,2, Alexandre Chapotot3, Jinyoun Cho3, Nawfal Blal1,2, Kristof Dessein3, Abderraouf Boucherif1,2. 1Institut Interdisciplinaire d'Innovation Technologique (3IT), Université de Sherbrooke, 3000 boulev, Sherbrooke, QC, Canada2Laboratoire Nanotechnologies NanosystÚmes (LN2) - IRL3463, CNRS, Université de Sherbrooke, INSA Ly, Sherbrooke, QC, Canada3Umicore Electro-Optic Materials, Watertorenstraat 33, 2250, Olen, Belgium, Olen, Belgium


D6


Proton-Induced Degradation and Recovery of SHJ Solar Cells for Space ApplicationsMichael W Martinez-Szewczyk, Mariana I Bertoni. Arizona State University, Tempe, AZ, United States


D7


Accurate Power Measurement of Silicon Solar Cells for Space ApplicationsAbigail R. Meyer, Zachary W. Zawisza, Alexandra Pettengill, Crystal Qu, Rivka Stasavage, Don Walker, Yao Y. Lao. The Aerospace Corporation, El Segundo, CA, United States


D8


Materials selection and processing for In-space High-Intensity Wireless Laser Power TransmissionManuel Peralta-Fuentes, Florencia Almonacid, Pedro Perez-Higueras, Eduardo F. Fernåndez. Advances in Photovoltaic Technology (AdPVTech), CEACTEMA, University of Jaén (UJA), Jaén, Spain


D9


Spalled (211) GaAs Substrates for Cost-Efficient III–V PhotovoltaicsDheemahi Rao1, Mario Dumont1, Anna K Braun2, Nicholas Yoo2, TadeĂĄĆĄ HanuĆĄ1, Anica Neumann1, Theresa Saenz1, Corinne E. Packard3, John Simon1, Aaron J. Ptak1, Kevin L. Schulte1. 1National Laboratory of the Rockies, Golden, CO, United States2Colorado School of Mines, Golden, CO, United States3University of Southern California, Los Angeles, CA, United States


D10


LCL Design Constraints in 3T PV/LPC Tandems for Lunar ApplicationsElijah Sacchitella1, Katelynn Fleming1, Glenn Hillier2, Noren Pan2, Seth Hubbard1, Anastasia Soeriyadi2. 1Nano Power Research Lab, Rochester, NY, United States2MicroLink Devices Inc, Niles, IL, United States


D11


Assessing Radiation Hardness of Perovskite Solar Cells via In-Situ MeasurementsMohin Sharma1, Mritunjaya Parashar1, Darshpreet Kaur Saini1, Haoran Chen3, Megh N. Khanal2, Todd A. Byers1, Charles Bowen1, Vincent R. Whiteside2, Brandon K. Durant2, Ian R. Sellers2, Zhaoning Song3, Bibhudutta Rout1. 1Department of Physics, Ion Beam Laboratory, University of North Texas, Denton, TX, United States2Dept. of Electrical Engineering, 230 Davis Hall, University at Buffalo, Buffalo, NY, United States3Department of Physics and Astronomy, Wright Center for Photovoltaics Innovation and Commercializatio, Toledo, OH, United States


D12


Nickel Interlayer for Improved Silver Complex Inks Metallization in GaAs Photovoltaic DevicesThien Truong1, Mirzo Mirzokarimov1, Sarah Collins1, Mitchell Smith2, Melbs LeMieux2, Theresa Saenz1, Thales Borreley1, Jacob Cordell1, David Young1, Myles Steiner1. 1National Laboratory of the Rockies, Golden, CO, United States2Electroninks, Inc., Austin, TX, United States


D13


Radiometric Solar Simulator Calibration for Space PhotovoltaicsDon Walker, Alexandra Pettengill, John Nocerino, Yao Lao, Colin J. Mann, Simon H. Liu. The Aerospace Corporation, El Segundo, CA, United States


D14


Low Earth orbit radiation study of ultra-thin silicon solar cellsVincent R. Whiteside1, Nicole Harmon1, Brandon K. Durant1, Mohin Sharma2, Bibhudutta Rout2, Christiana Honsberg3, Stuart Bowden4, Ian R. Sellers1. 1Univerity at Buffalo SUNY, Buffalo, NY, United States2University of North Texas, Denton, TX, United States3Arizona State University, Tempe, AZ, United States4Solestial, Inc., Tempe, AZ, United States


D15


Proton and Electron Radiation of Commercial p-PERC Silicon Solar CellsZachary W Zawisza, Abigail R Meyer, Alexandra Pettengill, Crystal Qu, Rivka Stasavage, Yao Y Lao, Don Walker. The Aerospace Corporation, El Segundo, CA, United States

AREA 6

POSTERS
Chair/Organizer: Tianran Liu, Fengjiu Yang, Arkita Chakrabarti
Poster Section 2


D16


Scalable Process Development for Large-Area and Flexible Perovskite Modules using Integrated Slot-Die Coating and Drying TechnologiesKatsumi Araki. Alpha Precision Systems Inc, Mckinney, TX, United States


E1


Towards Compatible Encapsulants for Industrial Perovskite-Silicon Tandem ModulesChiara Barretta1, Petra Christoefl1, Marcel Kuehne2, Markus Franke2, Frans Op den Buijsch3, Roland Milatz3, Lisa Champault4, Quentin Jeangros4, Quiterie Emery5, Mark Khenkin5, Carolin Ulbrich5, Gernot Oreski1,6. 1Polymer Competence Center Leoben GmbH (PCCL), Leoben, Austria2Hanwha Q CELLS GmbH, Bitterfeld-Wolfen, Germany3The Compound Company, Enschede, Netherlands4Swiss Center for Electronics and Microtechnology (CSEM) , Neuchatel, Switzerland5Helmholtz-Zentrum Berlin fĂŒr Materialien und Energie (HZB), Berlin, Germany6Technical University of Leoben, Leoben, Austria


E2


Interface Engineering of Metal Oxide Electron Transport Layers for Reliable OPVsMahsa Barzgar Vishlaghi, Caroline Brustoloni, Noel Giebink, Stephen Forrest. Departments of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, United States


E3


Halide Perovskite Phase Transitions. How They Work and How to Watch Them.Jeffrey Christians. Hope College, Department of Engineering, Holland, MI, United States


E4


Predictive Modeling of High-Efficiency Ternary Organic Solar Cells Using Transfer-Matrix Optics and Electrical Diode SimulationMirza Sanita Haque, Simon Y Foo. Florida State University, Tallahassee, FL, United States


E5


Enhanced Performance and Air-Processability of FAPbI₃ Perovskite Solar Cells via MAPbBr₃-Assisted Phase Regulation and Alkylammonium Interface PassivationTaehwan Kim1, Jihyun Kim1, Geumha Lim2, William Jo1,2. 1New and Renewable Energy Research Center, Ewha Womans University, Seoul, South Korea2Department of Physics, Ewha Womans University, Seoul, South Korea


E6


Stabilizing Interconnection Interfaces in Perovskite Solar Modules through Additive Flexographic PatterningMariia Klymenko, Yanan Li, William Scheideler. Dartmouth College, Hanover, NH, United States


E7


Robust IZO Top Contacts with Silver Interlayer for Bifacial Perovskite Solar CellsAnuj kumar Palariya1, Anurag Dehingia2, Sai Kaarthik1, Sushobhan Avasthi2, Satish Patil1. 1Solid State and Structural Chemistry Unit (SSCU), Indian Institute of Science (IISc) , Bangalore, India2Centre for Nano Science and Engineering (CeNSE), Indian Institute of Science (IISc), Bangalore, India


E8


Accurate Performance and Reliability Testing of Perovskite PV from Lab to FabPeter Pasmans1, Jake Veloza1, Stefan Roest1, Lukas Ziegler2, Bernhard Mitchell2. 1Eternal Sun B.V., The Hague, Netherlands2WAVELABS Eternal Sun GmbH, Leipzig, Germany


E9


Mixed synergistic perovskite layer passivators for high-efficiency and stable solar cellsThierry Pauporté1, Zihao Li1, Cong Chen2. 1Chimie ParisTech, PSL University, Paris, France2Hebei University of Technology, Tianjin, China


E10


Mixed EDAI and PEACl Passivation Strategy for Perovskite Solar Cells: Enhancing Performance and StabilityBipin Rijal1,2, Tara P Dhakal1,2,3. 1Center for Autonomous Solar Power (CASP), Binghamton University, Binghamton, NY, United States2Department of Electrical and Computer Engineering, Binghamton, NY, United States3Materials Science and Engineering Program, Binghamton, NY, United States


E11


Computational Modeling of Cs2CuSbCl6 Double Perovskite Solar CellsSarang Srikanth1,2. 1William Mason High School, Mason, OH, United States2Wright Center for Photovoltaics Innovation and Commercialization, Toledo, OH, United States


E12


Hybrid-Processed 1.61 eV Wide-Bandgap Perovskite Solar Cells Achieving 22% EfficiencyJin Ho Yang, Yeonwoo Park, Jae Ho Yun. KENTECH(Korea Institute of Energy Technology), Naju-si, South Korea


E13


Probing Strain-induced Ion Migration in 2D Polycrystalline Halide Perovskite Thin Films by In-situ KPFMTanzeela Yousaf1, Jonghon Han2, Jincheol Kim2, Jan Seidel1. 1University of New South Wales, Sydney, Australia, Sydney, Australia2Macquarie University, Sydney, Australia

AREA 9

POSTERS
Chair/Organizer: JHOAN A MONTENEGRO-OVIEDO, Eugene Desjardins-Couture
Poster Section 3


E14


Voltage-Guided MPPT Curtailment for Active DC-Link Protection of Grid-Forming Inverters During FaultArnab Acharya, Raja Ayyanar. Arizona State University, Tempe, AZ, United States


E15


Autonomous Control of Inverters in Unbalanced Microgrids Through an Extended CERTS Droop SchemeRicardo Calloquispe-Huallpa1, Rachid Darbali-Zamora2, Anny Huaman-Rivera1, Erick E. Aponte-Bezares1. 1University of Puerto Rico, MayagĂŒez, PR, United States2Sandia National Laboratories, Albuquerque, NM, United States


E16


Bi-Level Optimization for Multi-Period Distribution Network Reconfiguration with Battery Energy ManagementRicardo Calloquispe-Huallpa1, Rachid Darbali-Zamora2, Anny Huaman-Rivera1, Erick E. Aponte-Bezares1. 1University of Puerto Rico-MayagĂŒez, MayagĂŒez, PR, United States2Sandia National Laboratories, Albuquerque, NM, United States


F1


A Deep Reinforcement Learning Framework for Resilient Multi-Period Distribution Network ReconfigurationRicardo Calloquispe-Huallpa1, Rachid Darbali-Zamora2, Anny Huaman-Rivera1, Erick E. Aponte-Bezares1. 1University of Puerto Rico-MayagĂŒez, MayagĂŒez, PR, United States2Sandia National Laboratories, Albuquerque, NM, United States


F2


Experimental parametric analysis of an LCL filter for renewable energy inverter applications using real-time implementation in hardware-in-the-loopKatherin Duarte, Karen P Fontalvo, Jan L Diaz, Miyerladis Macias, Fabio Andrade, Jhoan Montenegro. University of Puerto Rico, MayagĂŒez, PR, United States


F4


Testing Commercial Non-Export DER Controllers for Low-Voltage Spot Network InterconnectionsNicholas S. Gurule1, Matthew J. Reno1, Joseph A. Azzolini1, Santiago Sena2, Chelsea Collette2, Ali Bidram3. 1Sandia National Laboratories, Albuquerque, NM, United States2Public Service Company of New Mexico, Albuquerque, NM, United States3University of New Mexico, Albuquerque, NM, United States


F5


Split-Sine Modulated GaN Micro-Inverter with Cascaded Boost and H-BridgeVishal Kumar Meena, Alex Q. Huang. Semiconductor Power Electronics Center, The University of Texas at Austin, Austin, TX, United States


F6


Bifurcation and Chaos in Single-Stage Power Factor Correction AC-DC ConvertersAmmar N Natsheh1, Bereket K Bedada1, Mihretab A Tilahun1, Nuhamin D Gemeda1, Yassine Benachour1, Sohad Abu-Elzait2. 1Higher Colleges of Technology, Dubai Women's College, Dubai, United Arab Emirates2Appalachian State University, Boone, NC, United States


F7


Using Sandia’s Microgrid Design Toolkit for Microgrid Sizing and Resilience Assessment in the Rural Community of CorcovadaRolando J. Tremont-Brito1, Rachid Darbali-Zamora2, Erick E. Aponte-Bezares1. 1University of Puerto Rico-MayagĂŒez, MayagĂŒez, PR, United States2Sandia National Laboratories, Albuquerque, NM, United States


F8


Microgrid Design Toolkit Assessment of Distributed Generation and Energy Storage Integration in Kotzebue, AlaskaRolando J. Tremont-Brito1, Jeewon Choi2, Rachid Darbali-Zamora2, Erick E. Aponte-Bezares1. 1University of Puerto Rico-MayagĂŒez, MayagĂŒez, PR, United States2Sandia National Laboratories, Albuquerque, NM, United States


F9


Assessment of Distributed Energy Integration for Picuris Pueblo Using Sandia’s Microgrid Design ToolkitRolando J. Tremont-Brito1, Gordon E. North-Piegan2, Rachid Darbali-Zamora2, Erick E. Aponte-Bezares1. 1University of Puerto Rico-MayagĂŒez, MayagĂŒez, PR, United States2Sandia National Laboratories, Albuquerque, NM, United States

AREA 11

POSTERS
Chair/Organizer: Anna Bruce, Rachel Woods Robinson, Izumi Kaizuka
Poster Section 4


F10


Crop-Based Agrivoltaics in the U.S. Southwest: A Special Opportunity for Water-Resilient AgricultureHossein Ashrafpour, Andrew Silverstein, Sarah Kurtz. Environmental System, School of Engineering, University of California Merced, Merced, CA, United States


F11


IEEE Molokai Energy Equity Projects Using Nano-Grid Technology With Internet Access Leads To Social Equity (Year 3 Update)John O Borland1,2, Takahiro Tanaka3, Todd Yamashita4, Lillian Napoleon5,6, Bruce Yamashita2,7. 1J.O.B. Technologies, Aiea, HI, United States2IEEE Hawaii, Honolulu, HI, United States3T & T Energy Solutions, Honolulu, HI, United States4Sun Farmers, Molokai, HI, United States5Naiwa Agricultural Subdivision Alliance, Molokai, HI, United States6Molokai Affordable Housing Allioance, Molokai, HI, United States7Computer LLC, Molokai, HI, United States


F12


A Quasi-Experimental Assessment of Microclimate and Crop Yield in a Small-Scale School-Based Pilot Agrivoltaic SystemIsabel Coltrin 2, Zander Dutton 2, Mandy Heal1, Christiana Honsberg1, Hudson Jensen2, Michelle Jordan 1, Malin Maki2, Brandon Romero Gutierrez2, Slade Stahl2. 1Arizona State University, Tempe, AZ, United States2MYCAF, Mesa, AZ, United States


F13


Life Cycle Assessment of CdTe BIPV in the Nordic Built EnvironmentIlham Ihoume1,2, Michiel van Noord3, Ammar Ahmed4, AndrĂ© Augusto1,2. 1Sustainable Energy Research Centre, Dalarna University Falun, Sweden2 Energy Engineering, School of Information and Engineering, Dalarna University, Falun, Sweden3RISE Research Institutes of Sweden, Division Built Environment, System Transition, Stockholm, Sweden4Energy and Environment Division, TÜV Rheinland, Alkhobar, Saudi Arabia


F14


Trends in PV Module Recycling in IEA PVPS Task12 Countries: Overview and UpdateKeiichi Komoto. University of Miyazaki, Miyazaki, Japan


F15


Rooftop Solar Explorer: A Scalable Geospatial Framework for National Rooftop PV Potential Assessment Across India Using Morphological Settlement Zones and Building Footprint AnalyticsPipasa Layak, Mahesh Kalshetty, Saptak Ghosh, Shantanu Roy. Center for Study of Science, Technology and Policy (CSTEP), Bengaluru, India


F16


Improving Utility Visibility of Behind-the-Meter PV and Battery Storage Using Net LoadUpama Nakarmi, Marc Perez, Philip Gruenhagen. Clean Power Research L.L.C., Napa, CA, United States


G1


Building the Photovoltaics Workforce for Terawatt-Scale DeploymentSilvana Ovaitt, Peter Hacke. National Laboratory of the Rockies, Golden, CO, United States


G2


An alternative value‑creation concept for silicon waste in the PV industry.Jens Wolfram Palitzsch, Ingo Röver. LuxChemtech GmbH, Freiberg, Germany


G3


Photovoltaic Manufacturing & WaterSamantha B. Reese, Hope M. Wikoff, B. Edward Sartor, Ryan Muzzio, Isabella Roszell, Deborah L. McGott. National Laboratory of the Rockies, Golden, CO, United States


G4


Results of a Survey on Integrated Perovskite PV ApplicationsAngĂšle Reinders1, Antonin Faes2,3, Christophe Ballif2,3. 1Eindhoven University of Technology, Eindhoven, Netherlands2CSEM, Neuchatel, Switzerland3École Polytechnique FĂ©dĂ©rale de Lausanne , Neuchatel, Switzerland


G5


Supply Chain for Photovoltaics in the United States: 2024 in ReviewBrittany Smith, Jarett Zuboy, Vignesh Ramasamy, Michael Woodhouse, Jacob Cordell, Heather Mirletz, Stephen Sopp, Meenakshi Narayanaswami, Benjamin Greeley, John Davis, Robert Margolis, David Feldman. National Laboratory of the Rockies, Golden, CO, United States


G6


Optimized Economic Model for Residential Off-grid and Hybrid Photovoltaic (PV) and Battery Energy Storage System (BESS)Jason/Z Wang. Jordan High School, Fulshear , TX, United States


G7


Supporting the optimisation of photovoltaic resource efficiency and sustainability (SOLARIS)Karl-Anders Weiss1, Estelle Gervais1, Sina Herceg1, Alexis Barrou2, Claire Agraffeil3, Alessandro Virtuani2. 1Fraunhofer Gesellschaft - ISE, Freiburg, Germany2CSEM, Neuchatel, Switzerland3CEA, Bourget-le-Lac, France


G8


Regenerative Energy Communities: Considering PV ManufacturingAmanda West, Santiago Grijalva. Georgia Institute of Technology, Atlanta, GA, United States

AREA 12 / INDUSTRY FORUM

MANUFACTURING INNOVATIONS AND TECHNOLOGY TRANSFER
Chair/Organizer: Radovan Kopecek, Joris Libal
Celestin A


3:30

G2

An alternative value‑creation concept for silicon waste in the PV industry.Jens Wolfram Palitzsch, Ingo Röver. LuxChemtech GmbH, Freiberg, Germany


3:45

M12

The 4T Factory: Integrating Factory Planning, CoO, and LCOE Dynamics for Perovskite-Silicon CommercializationJulian Reichle1, Markus Beck1, Mehul Raval1, Siddhartha Garud2, Wolfgang Jooß1, Rutger Schlatmann2, Peter Fath1. 1RCT Solutions GmbH, Konstanz, Germany2Helmholz-Zentrum Berlin, Berlin, Germany


4:15


Industry's First Non-Contact I-V Tester for Solar CellHOWARD SIN. VISIONTEC, Singapore


4:30


Advanced module technology for mass production Ignacia Devoto. ISC Konstanz, Konstanz, Germany

5:00 - 6:30 PM

SPECIAL SESSION

SPECIAL SESSION - AI/LLMS: TOOLS FOR THE PV COMMUNITY
Chair/Organizer: Yanqi Luo, Nick Rolston
Celestin E


1


Panelist – Mathilde FievezMathilde Fievez. Beyond Silicon


2


Panelist – Daniel AbdoueDaniel Abdoue. UCSD


3


Panelist – Bennet Meyers-ImBennet Meyers-Im. NLR


4


Panelist – Mathew Joseph CherukaraMathew Cherukara. Argonne National Lab





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