Question isn't clear.

Dear Salvatore,

I guess the wind reduces the temperature rise of the panels. Is it possible to generate the same performance compared to static panels? what are the optimization parameters to study?

my objective and to study the possibility of making trains based on solar energy for transport, especially to improve life in southern Algeria.

Dear Abdesselam,

My suggestion is to do a literature review on how one can model the power output of PV modules. Your assumption is correct that wind will reduce the PV module operating temperature and in consequence increase their efficiency. I think the best approach would be to built regression model and see how wind speed impacts the module temperature. If you want to put PVs on trains it is quite likely that they will be moving with significant speeds like often exceeding 20 m/s therefore the cooling effect can be significant. To built regression model you will have to gather data from a real PV installation where additionally such parameters as: wind speed, temperature and irradiation/irradiance are measured as well. This will give you an answer on the wind impact on modules performance/temperature. For some reference you can check the use of PVs in case of marine vessels - maybe someone has already addressed this problem.

Best,

Jakub

dear / Abdesselam Babouri

The cooling of PV panels is very important to keep the performance in a limed values.Please see the following review paper

Cooling methodologies of photovoltaic module for enhancing electrical efficiency: A review

Dear Jakub Jurasz,

Thank you for your suggestion, but if you know in the literature a work or publication in this subject, can you help me and send me this research ( especially the reference of PVs in case of marine vessels)

Take a look at the attached papers, maybe they will give you some background.