Monitoring photovoltaic soiling: assessment, challenges, and perspectives of current and potential strategies

JG Bessa, L Micheli, F Almonacid, EF Fernández - Iscience, 2021 - cell.com
Soiling is the process whereby dirt, dust, and organic/inorganic contaminants deposit on the
surface of a photovoltaic (PV) module. It causes significant economic losses and can have a …

[HTML][HTML] Photovoltaic systems operation and maintenance: A review and future directions

H Abdulla, A Sleptchenko, A Nayfeh - Renewable and Sustainable Energy …, 2024 - Elsevier
The expansion of photovoltaic systems emphasizes the crucial requirement for effective
operations and maintenance, drawing insights from advanced maintenance approaches …

Economics of seasonal photovoltaic soiling and cleaning optimization scenarios

L Micheli, EF Fernandez, JT Aguilera, F Almonacid - Energy, 2021 - Elsevier
The present study analyzes the soiling losses of a 1 MW photovoltaic system installed in the
South of Spain. Both the Levelized Cost of Energy and the Net Present Value are used to …

Optimum cleaning schedule of photovoltaic systems based on levelised cost of energy and case study in central Mexico

PM Rodrigo, S Gutiérrez, L Micheli, EF Fernández… - Solar Energy, 2020 - Elsevier
In this paper, the soiling impact on photovoltaic systems in Aguascalientes, in central
Mexico, an area where 1.4 GWp of new photovoltaic capacity is being installed, is …

Combined estimation of degradation and soiling losses in photovoltaic systems

Å Skomedal, MG Deceglie - IEEE Journal of Photovoltaics, 2020 - ieeexplore.ieee.org
Being able to quantify energy production losses in photovoltaic (PV) systems is important in
order to reduce the risk associated with investing in PV. Two such loss components are …

Operation and maintenance decision support system for photovoltaic systems

A Livera, M Theristis, L Micheli, EF Fernandez… - IEEE …, 2022 - ieeexplore.ieee.org
Operation and maintenance (O&M) and monitoring strategies are important for safeguarding
optimum photovoltaic (PV) performance while also minimizing downtimes due to faults. An …

PVSMS: A system for quantifying soiling effects and optimizing cleaning schedule in PV solar plants

M Abraim, M El Ydrissi, H Ghennioui… - Energy Conversion and …, 2023 - Elsevier
Soiling of photovoltaic (PV) installations is an efficiency-limiting factor. It induces
considerable energy losses and can even make PV projects economically unviable. A priori …

Improved PV soiling extraction through the detection of cleanings and change points

L Micheli, M Theristis, A Livera, JS Stein… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Photovoltaic (PV) soiling profiles exhibit a sawtooth shape, where cleaning events and
soiling deposition periods alternate. Generally, the rate at which soiling accumulates is …

The effects of soiling and frequency of optimal cleaning of PV panels in Palestine

R Abdallah, A Juaidi, S Abdel-Fattah, M Qadi… - Energies, 2022 - mdpi.com
The performance of photovoltaic (PV) solar panels is dependent on certain factors, such as
dust effects. Even though Palestine's energy issues are well-known, no research has been …

[HTML][HTML] Optical degradation impact on the spectral performance of photovoltaic technology

Á Fernández-Solas, L Micheli, F Almonacid… - … and Sustainable Energy …, 2021 - Elsevier
The exponential growth of global capacity along with a reduction in manufacturing costs in
the last two decades has caused photovoltaic (PV) energy technology to reach a high …