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Production change


ionut

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Hello,

We did some projects in November 2023 where a quantity of production resulted (PV Sol 2023 version). I updated to the PV sol 2024 version and now when I open the projects made in the 2023 version, the production has changed. please tell me why?
Thank you

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Hello ionut

12 hours ago, ionut said:

I updated to the PV sol 2024 version and now when I open the projects made in the 2023 version, the production has changed. please tell me why?

This could be due to several reasons

  • We do fix self-made bugs -- mostly minor changes -- in our code which usually lead to more correct results. In general this should yield different results albeit normally the absolute differences are small.
  • In case there are used more recent or different climate data the results might vary.
  • In case there are used updated product data the results might vary.

How big are the differences of your results? Do the explanations help?

Kind regards
Frederik

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Thank you for the answer

I specify that I did not intervene in the previous simulations. I just opened it and generated another simulation. The difference is very small, 0.2% higher. But the productions were passed on and now that I return to them they have changed and I have to explain the reason

It is possible to find a solution to import autocad files in pv Sol, or to identify a solution for entering the boundaries of a land more accurately than scaling jpg files

It is possible to create an option to create tables of panels automatically with the possibility of entering the distance between them on the same row example attached

exemple.jpg

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Hello ionut

On 4/25/2024 at 10:08 AM, ionut said:

I did not intervene in the previous simulations. I just opened it and generated another simulation. The difference is very small, 0.2% higher.

In the event that it was the same program version twice, this should not be the case. There must have been a change in the project or the same project with different versions.

On 4/25/2024 at 10:08 AM, ionut said:

It is possible to find a solution to import autocad files in pv Sol, or to identify a solution for entering the boundaries of a land more accurately than scaling jpg files

Not at the moment, I'm afraid.

On 4/25/2024 at 10:08 AM, ionut said:

It is possible to create an option to create tables of panels automatically with the possibility of entering the distance between them on the same row example attached

This should be possible when using barred areas and let PV*SOL fill the empty spaces.

image.png

Kind regards
Frederik

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