1. Evaluation of damp‐heat testing of photovoltaic modules. (16th November 2016) Authors: Koehl, Michael; Hoffmann, Stephan; Wiesmeier, Stefan Journal: Progress in photovoltaics Issue: Volume 25:Number 2(2017) Page Start: 175 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Effect of thermal insulation of the back side of PV modules on the module temperature. (3rd May 2016) Authors: Koehl, Michael; Hamperl, Simon; Heck, Markus Journal: Progress in photovoltaics Issue: Volume 24:Number 9(2016) Page Start: 1194 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Inter‐laboratory comparison of UV‐light sources for testing of PV‐modules. (28th April 2015) Authors: Koehl, Michael; Philipp, Daniel Journal: Progress in photovoltaics Issue: Volume 23:Number 12(2015) Page Start: 1815 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Changes of solar cell parameters during damp‐heat exposure. (22nd June 2016) Authors: Zhu, Jiang; Koehl, Michael; Hoffmann, Stephan; Berger, Karl Anton; Zamini, Shokufeh; Bennett, Ian; Gerritsen, Eric; Malbranche, Philippe; Pugliatti, Paola; Di Stefano, Agnese; Aleo, Francesco; Bertani, Dario; Paletta, Fabrizio; Roca, Francesco; Graditi, Giorgio; Pellegrino, Michele; Zubillaga, Oi... Journal: Progress in photovoltaics Issue: Volume 24:Number 10(2016) Page Start: 1346 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Impact of rain and soiling on potential induced degradation. (16th May 2016) Authors: Koehl, Michael; Hoffmann, Stephan Journal: Progress in photovoltaics Issue: Volume 24:Number 10(2016) Page Start: 1304 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Development of Transparent and Opaque Vacuum Insulation Panels for Energy Efficient Buildings. (November 2015) Authors: Kucukpinar, Esra; Miesbauer, Oliver; Carmi, Yoash; Fricke, Marc; Gullberg, Leif; Erkey, Can; Caps, Roland; Rochefort, Malcolm; Moreno, Araceli Galvez; Delgado, Clara; Koehl, Michael; Holdsworth, Paul; Noller, Klaus Journal: Energy procedia Issue: Volume 78(2015) Page Start: 412 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Categorization of weathering stresses for photovoltaic modules. Issue 2 (6th April 2018) Authors: Koehl, Michael; Heck, Markus; Wiesmeier, Stefan Journal: Energy science & engineering Issue: Volume 6:Issue 2(2018) Page Start: 93 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Impact of soiling on IV-curves and efficiency of PV-modules. (February 2015) Authors: Schill, Christian; Brachmann, Stefan; Koehl, Michael Journal: Solar energy Issue: Volume 112(2015) Page Start: 259 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Development of Transparent and Opaque Vacuum Insulation Panels for Energy Efficient Buildings. (November 2015) Authors: Kucukpinar, Esra; Miesbauer, Oliver; Carmi, Yoash; Fricke, Marc; Gullberg, Leif; Erkey, Can; Caps, Roland; Rochefort, Malcolm; Moreno, Araceli Galvez; Delgado, Clara; Koehl, Michael; Holdsworth, Paul; Noller, Klaus Journal: Energy procedia Issue: Volume 78(2015) Page Start: 412 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Impact of soiling on IV-curves and efficiency of PV-modules. (February 2015) Authors: Schill, Christian; Brachmann, Stefan; Koehl, Michael Journal: Solar energy Issue: Volume 112(2015) Page Start: 259 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗