![Page 1: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/1.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Need for standardized measurements of bifacial solar cells and PV modules Dr. Alexander Edler, Dr. Axel Metz
h.a.l.m. elektronik GmbH, Frankfurt, Germany
Workshop on bifacial photovoltaics implemented in the Atacama Desert Solar Platform
Antofagasta, Chile, January 14th & 15th 2015
![Page 2: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/2.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Company profile
![Page 3: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/3.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Product portfolio
![Page 4: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/4.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Outline
![Page 5: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/5.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Applications for bifacial cells and modules
![Page 6: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/6.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Applications for bifacial cells and modules
![Page 7: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/7.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Important parameters for bifacial systems
![Page 8: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/8.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Requirements for different levels of the value chain
![Page 9: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/9.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Requirements for different levels of the value chain
![Page 10: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/10.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Requirements for reproducible measurements
![Page 11: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/11.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Measurement of bifacial solar cells and modules
![Page 12: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/12.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Measurement of bifacial solar cells and modules
![Page 13: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/13.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Measurement of bifacial solar cells and modules
![Page 14: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/14.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
h.a.l.m. concept for bifacial flash tester
![Page 15: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/15.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Example of illumination profile within one flash cycle
![Page 16: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/16.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Proposal for standardized IV measurement of bifacial devices
![Page 17: 6 alexander edler, bifi pv psda, antofagasta (chile) 2015](https://reader031.vdocument.in/reader031/viewer/2022020410/58a80a091a28ab3d6e8b564d/html5/thumbnails/17.jpg)
www.halm.de © h.a.l.m. elektronik gmbh 2015
Conclusions