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RAMVEA
PostPosted: Wed Mar 21, 2018 12:22 pm 

Joined: Tue Oct 18, 2016 8:47 am
Posts: 14
Hi Team,
I m trying to Run a simulation for floating solar, so What are the parameters to be considered.
and if we change Uc & Uv values or Albedo what will be the result. and any chances that pvsyst will include Floating solar parameter.
\
Thanks
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André Mermoud
PostPosted: Tue Apr 17, 2018 10:15 pm 
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Joined: Mon Apr 16, 2012 7:29 pm
Posts: 1686
Please see our FAQ How to adapt PVsyst to floating systems ?
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Amplus
PostPosted: Sat May 05, 2018 1:42 am 

Joined: Sat May 05, 2018 1:28 am
Posts: 1
Hi,

Please let me know the formula to calculate "Uc" with the recorded module temperature. People are claiming that the increment in energy units of a floating solar power plant is around 5% to 7% when compared to the energy units generated by land based projects but when I tried to arrive at the increment of 5% by altering the Uc value, the value required to be entered was around "80". This value seems to be very high to me hence, I need the actual formula used to calculate the Uc value from the module temperature. Please respond.

Thanks.
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johno047
PostPosted: Sat Sep 21, 2019 3:56 pm 

Joined: Thu Sep 19, 2019 3:37 am
Posts: 1
Quote:
Hi,

Please let me know the formula to calculate "Uc" with the recorded module temperature. People are claiming that the increment in energy units of a floating solar power plant is around 5% to 7% when compared to the energy units generated by land based projects but when I tried to arrive at the increment of 5% by altering the Uc value, the value required to be entered was around "80". This value seems to be very high to me hence, I need the actual formula used to calculate the Uc value from the module temperature. Please respond.

Thanks.
Hi André Mermoud,

Kindly advise how to calculate this Uc and Uv values because right now the recommended values are as is, with no formula to understand how to move forward from those arbitrary values. I am also looking to find a suitable parameter for floating solar thermal losses.

Thank you.
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mhamon
PostPosted: Thu Oct 10, 2019 12:07 am 

Joined: Thu Aug 02, 2012 3:38 am
Posts: 105
The albedo of water is pretty low, but unlike most surfaces under PV arrays water can reflect direct sunlight onto the modules as well as diffuse. I don't think PVSyst has a way to model this.
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bilalshahid148
PostPosted: Fri Dec 20, 2019 12:35 pm 

Joined: Fri Dec 20, 2019 12:08 pm
Posts: 4
Do you have any simulation models to show for the reports you have run on floating solar?

Can you please list the parameters you have changed in detailed losses? and other design considerations.

Thanks
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simon_we
PostPosted: Wed May 27, 2020 10:24 pm 

Joined: Wed May 27, 2020 10:15 pm
Posts: 1
Hi Team,

any news on updates for simulating floating PV? Can you give any updates on coefficient for describing heat tranfer in PVSYST.

Cheers!
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aldriannachor
PostPosted: Wed Jul 01, 2020 3:39 am 

Joined: Mon Jan 06, 2020 10:34 am
Posts: 1
Hi friends,

Do we have updates on Floating PV Simulation? Any experiences or experimental data you can share?
and how about on coefficient for describing heat tranfer in PVSYST?

Thanks in advance!

Aldrian
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