A study of PV soiling loss and angle of incidence in outdoor conditions
<p>Solar photovoltaic soiling loss is influenced by the angle of incidence of solar radiation. Quantifying this effect is critical for interpreting optical soiling sensor data and comparing soiling losses across different locations and time periods. Building on previous laboratory studies, thi...
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| منشور في: |
2025
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| _version_ | 1864513508241047552 |
|---|---|
| author | Bing Guo (25387) |
| author_facet | Bing Guo (25387) |
| author_role | author |
| dc.creator.none.fl_str_mv | Bing Guo (25387) |
| dc.date.none.fl_str_mv | 2025-12-17T15:00:00Z |
| dc.identifier.none.fl_str_mv | 10.1016/j.solener.2025.114253 |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/A_study_of_PV_soiling_loss_and_angle_of_incidence_in_outdoor_conditions/31017580 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Engineering Electrical engineering Environmental engineering Soiling sensor Soiling loss modeling Soiling loss monitoring Solar PV power plant Operation and maintenance |
| dc.title.none.fl_str_mv | A study of PV soiling loss and angle of incidence in outdoor conditions |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p>Solar photovoltaic soiling loss is influenced by the angle of incidence of solar radiation. Quantifying this effect is critical for interpreting optical soiling sensor data and comparing soiling losses across different locations and time periods. Building on previous laboratory studies, this work presents outdoor experiments that measure both solar-tracking normal-incidence soiling loss and fixed-tilt soiling loss. The solar-tracking normal-incidence soiling loss results closely matched laboratory results. The previously developed Guo-Javed model accurately described the relationship between the normal-incidence soiling loss and the fixed-tilt soiling loss. It also reliably predicted irradiance-weighted daily soiling loss based on normal-incidence measurements. Furthermore, the model was used to isolate the angle of incidence effect and provide insight into seasonal variations in apparent dust potency. This study confirms the Guo-Javed model’s value in applications such as converting soiling sensor readings into daily PV soiling loss and establishes a practical, low-cost approach for measuring normal-incidence soiling loss using solar tracking.</p><h2>Other Information</h2> <p> Published in: Solar Energy<br> License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.solener.2025.114253" target="_blank">https://dx.doi.org/10.1016/j.solener.2025.114253</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_588aa3a85be8ce875a9e57e2a2e3ef5c |
| identifier_str_mv | 10.1016/j.solener.2025.114253 |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/31017580 |
| publishDate | 2025 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | A study of PV soiling loss and angle of incidence in outdoor conditionsBing Guo (25387)EngineeringElectrical engineeringEnvironmental engineeringSoiling sensorSoiling loss modelingSoiling loss monitoringSolar PV power plantOperation and maintenance<p>Solar photovoltaic soiling loss is influenced by the angle of incidence of solar radiation. Quantifying this effect is critical for interpreting optical soiling sensor data and comparing soiling losses across different locations and time periods. Building on previous laboratory studies, this work presents outdoor experiments that measure both solar-tracking normal-incidence soiling loss and fixed-tilt soiling loss. The solar-tracking normal-incidence soiling loss results closely matched laboratory results. The previously developed Guo-Javed model accurately described the relationship between the normal-incidence soiling loss and the fixed-tilt soiling loss. It also reliably predicted irradiance-weighted daily soiling loss based on normal-incidence measurements. Furthermore, the model was used to isolate the angle of incidence effect and provide insight into seasonal variations in apparent dust potency. This study confirms the Guo-Javed model’s value in applications such as converting soiling sensor readings into daily PV soiling loss and establishes a practical, low-cost approach for measuring normal-incidence soiling loss using solar tracking.</p><h2>Other Information</h2> <p> Published in: Solar Energy<br> License: <a href="http://creativecommons.org/licenses/by/4.0/" target="_blank">http://creativecommons.org/licenses/by/4.0/</a><br>See article on publisher's website: <a href="https://dx.doi.org/10.1016/j.solener.2025.114253" target="_blank">https://dx.doi.org/10.1016/j.solener.2025.114253</a></p>2025-12-17T15:00:00ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1016/j.solener.2025.114253https://figshare.com/articles/journal_contribution/A_study_of_PV_soiling_loss_and_angle_of_incidence_in_outdoor_conditions/31017580CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/310175802025-12-17T15:00:00Z |
| spellingShingle | A study of PV soiling loss and angle of incidence in outdoor conditions Bing Guo (25387) Engineering Electrical engineering Environmental engineering Soiling sensor Soiling loss modeling Soiling loss monitoring Solar PV power plant Operation and maintenance |
| status_str | publishedVersion |
| title | A study of PV soiling loss and angle of incidence in outdoor conditions |
| title_full | A study of PV soiling loss and angle of incidence in outdoor conditions |
| title_fullStr | A study of PV soiling loss and angle of incidence in outdoor conditions |
| title_full_unstemmed | A study of PV soiling loss and angle of incidence in outdoor conditions |
| title_short | A study of PV soiling loss and angle of incidence in outdoor conditions |
| title_sort | A study of PV soiling loss and angle of incidence in outdoor conditions |
| topic | Engineering Electrical engineering Environmental engineering Soiling sensor Soiling loss modeling Soiling loss monitoring Solar PV power plant Operation and maintenance |