| Review of failures of photovoltaic modules M Köntges, S Kurtz, CE Packard, U Jahn, KA Berger, K Kato, T Friesen, ... IEA International Energy Agency, 2014 | 717 | 2014 |
| A power-rating model for crystalline silicon PV modules T Huld, G Friesen, A Skoczek, RP Kenny, T Sample, M Field, ED Dunlop Solar Energy Materials and Solar Cells 95 (12), 3359-3369, 2011 | 325 | 2011 |
| Overview of temperature coefficients of different thin film photovoltaic technologies A Virtuani, D Pavanello, G Friesen 25th European photovoltaic solar energy conference and exhibition/5th World …, 2010 | 237 | 2010 |
| 35 years of photovoltaics: analysis of the TISO‐10‐kW solar plant, lessons learnt in safety and performance—part 1 A Virtuani, M Caccivio, E Annigoni, G Friesen, D Chianese, C Ballif, ... Progress in Photovoltaics: Research and Applications 27 (4), 328-339, 2019 | 84 | 2019 |
| Energy rating of PV modules: comparison of methods and approach RP Kenny, G Friesen, D Chianese, A Bernasconi, ED Dunlop 3rd World Conference onPhotovoltaic Energy Conversion, 2003. Proceedings of …, 2003 | 84 | 2003 |
| Capacitance effects in high-efficiency cells G Friesen, HA Ossenbrink Solar Energy Materials and Solar Cells 48 (1-4), 77-83, 1997 | 81 | 1997 |
| Impedance model for CdTe solar cells exhibiting constant phase element behaviour G Friesen, ME Özsar, ED Dunlop Thin Solid Films 361, 303-308, 2000 | 78 | 2000 |
| Bifacial photovoltaic modules and systems: Experience and results from international research and pilot applications J Stein, C Reise, JB Castro, G Friesen, G Maugeri, E Urrejola, S Ranta Sandia National Lab.(SNL-NM), Albuquerque, NM (United States); Fraunhofer …, 2021 | 74 | 2021 |
| 35 years of photovoltaics: Analysis of the TISO‐10‐kW solar plant, lessons learnt in safety and performance—Part 2 E Annigoni, A Virtuani, M Caccivio, G Friesen, D Chianese, C Ballif Progress in Photovoltaics: Research and Applications 27 (9), 760-778, 2019 | 56 | 2019 |
| Uncertainty in Photovoltaic performance parameters–dependence on location and material MB Strobel, TR Betts, G Friesen, HG Beyer, R Gottschalg Solar Energy Materials and Solar Cells 93 (6-7), 1124-1128, 2009 | 50 | 2009 |
| Analysis of weathered c-Si PV modules D Chianese, A Realini, N Cereghetti, A Rezzonico, E Burà, G Friesen, ... 3rd World Conference onPhotovoltaic Energy Conversion, 2003. Proceedings of …, 2003 | 50 | 2003 |
| The influence of operating temperature on the performance of BIPV modules A Gok, E Ozkalay, G Friesen, F Frontini IEEE Journal of Photovoltaics 10 (5), 1371-1378, 2020 | 44 | 2020 |
| The effects of solar cell capacitance on calibration accuracy when using a flash simulator C Monokroussos, R Gottschalg, AN Tiwari, G Friesen, D Chianese, S Mau 2006 IEEE 4th World Conference on Photovoltaic Energy Conference 2, 2231-2234, 2006 | 44 | 2006 |
| Intercomparison of different energy prediction methods within the european project" performance"-results of the 1st round robin G Friesen, R Gottschalg, HG Beyer, SR Williams, W van Sark, ... 22nd European Photovoltaic Solar Energy Conference, 2659-2663, 2007 | 39 | 2007 |
| Investigation of CdTe solar cells via capacitance and impedance measurements G Friesen, ED Dunlop, R Wendt Thin Solid Films 387 (1-2), 239-242, 2001 | 38 | 2001 |
| The effect of partial shading on the reliability of photovoltaic modules in the built-environment E Özkalay, F Valoti, M Caccivio, A Virtuani, G Friesen, C Ballif Epj Photovoltaics 15, 7, 2024 | 35 | 2024 |
| Intercomparison of different energy prediction methods within the European project “performance”—Results on the 2nd round robin G Friesen, S Dittmann, S Williams, R Gottschalg, HG Beyer, ... Proceedings of the 24th European Photovoltaic Solar Energy Conference, 3189-3197, 2009 | 32 | 2009 |
| Identify, analyse and mitigate—Quantification of technical risks in PV power systems M Herz, G Friesen, U Jahn, M Koentges, S Lindig, D Moser Progress in Photovoltaics: Research and Applications 31 (12), 1285-1298, 2023 | 30 | 2023 |
| Accuracy, cost and sensitivity analysis of PV energy rating JC Blakesley, T Huld, H Müllejans, A Gracia-Amillo, G Friesen, TR Betts, ... Solar Energy 203, 91-100, 2020 | 28 | 2020 |
| Operating temperatures and diurnal temperature variations of modules installed in open-rack and typical BIPV configurations E Özkalay, G Friesen, M Caccivio, P Bonomo, A Fairbrother, C Ballif, ... IEEE Journal of Photovoltaics 12 (1), 133-140, 2021 | 26 | 2021 |
