Get started
Author

Michael Koehl

Observed names: Koehl, M., M Koehl, M. Koehl
ORCID: 0000-0001-8490-0505
Observed ORCID: 0000-0001-8490-0505
OpenAlex ID: A5103010255
Modeling of the nominal operating cell temperature based on outdoor weathering
2011 · Michael Koehl, Markus Heck, et al. · Solar Energy Materials and Solar Cells · 382
Evaluation of high‐temperature exposure of photovoltaic modules
2011 · Sarah Kurtz, Kent Whitfield, et al. · Progress in Photovoltaics Research and Applications · 179
PDF
Effect of humidity and temperature on the potential-induced degradation
2012 · Stephan Hoffmann, Michael Koehl · Progress in Photovoltaics Research and Applications · 167
Origin of damp-heat induced cell degradation
2013 · C. Peike, S. Hoffmann, et al. · Solar Energy Materials and Solar Cells · 162
Impact of soiling on IV-curves and efficiency of PV-modules
2014 · Christian Schill, Stefan Brachmann, et al. · Solar Energy · 153
Modeling Outdoor Service Lifetime Prediction of PV Modules: Effects of Combined Climatic Stressors on PV Module Power Degradation
2019 · Ismail Kaaya, Michael Koehl, et al. · IEEE Journal of Photovoltaics · 137
PDF
Modelling of conditions for accelerated lifetime testing of Humidity impact on PV-modules based on monitoring of climatic data
2012 · Michael Koehl, Markus Heck, et al. · Solar Energy Materials and Solar Cells · 99
Changes of solar cell parameters during damp-heat exposure
2016 · Jiang Zhu, Michael Koehl, et al. · Progress in Photovoltaics Research and Applications · 84
PDF
Evaluation of damp-heat testing of photovoltaic modules
2016 · Michael Koehl, Stephan Hoffmann, et al. · Progress in Photovoltaics Research and Applications · 71
Measurement and simulation of vibrations of PV‐modules induced by dynamic mechanical loads
2011 · Marcus Assmus, Steffen Jack, et al. · Progress in Photovoltaics Research and Applications · 54
PDF
Combined and Sequential Accelerated Stress Testing for Derisking Photovoltaic Modules
2019 · Peter Hacke, Michael Owen-Bellini, et al. · Elsevier eBooks · 37
Durability of solar energy materials
2001 · M Koehl · Renewable Energy · 35
Impact of rain and soiling on potential induced degradation
2016 · Michael Koehl, Stephan Hoffmann · Progress in Photovoltaics Research and Applications · 32
Categorization of weathering stresses for photovoltaic modules
2018 · Michael Koehl, Markus Heck, et al. · Energy Science & Engineering · 31
PDF
Impact of heavy soiling on the power output of PV modules
2011 · Christian Schill, Stefan Brachmann, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 26
Development and application of a UV light source for PV-module testing
2009 · Michael Koehl, Daniel Philipp, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 20
Measurement and simulation of dynamic mechanical loads on PV-modules
2009 · Karl-Anders Weiss, Marcus Assmus, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 20
Effect of thermal insulation of the back side of PV modules on the module temperature
2016 · Michael Koehl, Simon Hamperl, et al. · Progress in Photovoltaics Research and Applications · 17
Degradation effects of maritime atmosphere on metallic components of solar collectors
2016 · Karolina Slamova, Ines Duerr, et al. · Solar Energy Materials and Solar Cells · 16
Desert applications of PV modules
2014 · Jan Herrmann, Timo Lorenz, et al. · Conference record of the IEEE Photovoltaic Specialists Conference · 16
Task 39 Exhibition – Assembly of Polymeric Components for a New Generation of Solar Thermal Energy Systems
2014 · Michael Koehl, Sandrin Saile, et al. · Energy Procedia · 15
PDF
Characterization of a-C:H/W and a-C:H/Cr solar selective absorber coatings
1994 · R. Gampp, P. Gantenbein, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 15
Indoor vs. outdoor aging: polymer degradation in PV modules investigated by Raman spectroscopy
2012 · C. Peike, T. Kaltenbach, et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 13
Accelerated Service Life Testing of Photovoltaic Modules
2014 · Michael Koehl · Springer eBooks · 10
Fluorescence imaging for analysis of the degradation of PV-modules
2011 · Beate Roeder, Jan Schlothauer, et al. · Conference record of the IEEE Photovoltaic Specialists Conference · 10
Works count: 56
Citation count: 1,890
H-index: 17
I10-index: 25
Year
Topic
Type