Academic Journal
Mission profile concept for PV modules: use case – middle east deserts vs temperate European climate
| العنوان: | Mission profile concept for PV modules: use case – middle east deserts vs temperate European climate |
|---|---|
| المؤلفون: | Jaeckel Bengt, Daßler David, Pander Matthias, John Jim Joseph, Kumar Sagarika, Adothu Baloji |
| المصدر: | EPJ Photovoltaics, Vol 14, p 39 (2023) |
| بيانات النشر: | EDP Sciences |
| سنة النشر: | 2023 |
| المجموعة: | Directory of Open Access Journals: DOAJ Articles |
| مصطلحات موضوعية: | mission profile, climate data, degradation, forecast, simulation, Renewable energy sources, TJ807-830 |
| الوصف: | The paper addresses the need to simplify the comparison between different climatic conditions. Therefore, the concept of Mission Profiles is introduced to PV. Mission Profiles are a set of climatic stresses compiled to allow direct comparisons such as temperature, humidity, and UV exposure. The use-case in this paper is a comparison of a temperate with a hot climate. The results show that temperature driven processes are highly accelerated for the hot climate, whereas processes that involve humidity may lead to a similar annual degradation. The impact of light, particularly UV, is even more complex. UV triggered reaction processes can be photon absorption triggered and accelerated by temperature. However, for most observed interactions and material changes UV light goes in conjunction with moisture (H2O) for the chemical reaction and is accelerated by temperature. Calculating the impact of temperature and UV is possible. However, the impact of moisture is almost impossible as it requires the knowledge of the local microclimate. Only a “worst-case” scenario can be assumed while using ambient relative humidity for most events of the day, that, however, do typically not include condensation. With the introduction of Mission Profiles, it should be possible to assess stress more easily for particular sites in general. Differences in mounting such as open rack compared to e.g., BiPV can also better addressed, however, with some assumption to define the microclimate (e.g., exclude rear side cooling). |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 2105-0716 |
| Relation: | https://www.epj-pv.org/articles/epjpv/full_html/2023/01/pv230045/pv230045.html; https://doaj.org/toc/2105-0716; https://doaj.org/article/2f24bbaf1a9c4e2c830417cb1a7355b3 |
| DOI: | 10.1051/epjpv/2023030 |
| الاتاحة: | https://doi.org/10.1051/epjpv/2023030 https://doaj.org/article/2f24bbaf1a9c4e2c830417cb1a7355b3 |
| رقم الانضمام: | edsbas.C8855842 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 21050716 |
|---|---|
| DOI: | 10.1051/epjpv/2023030 |