Jump to content

Power generation data of Probability (P90,P70 etc)


Recommended Posts

The P50 - P90 concept is explained in the help "Project design > P50 - P90 evaluations"

It is a probabilistic interpretation of your simulation result. It is only applicable to an annual result.

You can connect at most 2 orientations on an inverter input. Please define these 2 orientartions, and you can choose (Mixed orientations 1 + 2) in the sub-array.

NB: All module of each string should be in the same orientation. You cannot mix orientations within a string.

Link to comment
Share on other sites

Thank you for your response,

Do you have a plan to support a hourly data output of Probability ?

And I tried mixed orientation system setting, I can only adapt mixed #1, #2 but other #3, #4 can't adjust

If I have 4 mixed orientations, how can I set up 2 inverter with #1,#2 and #3,#4?

Should I simulate project separately ?

Can I also simulate two differnt type of modules with 1 inverter ?


Link to comment
Share on other sites

  • 2 weeks later...

Applying the probabilistic evaluation P90 to hourly, daily of even monthly values doesn't make sense.

P90 is an annual evaluation.

Please see our FAQ "What is the P50-P90 probability production ?".

PVsyst only allows mixing the orientation #1 and #2 on a same inverter input. This is a limitation.

Now you can define several sub-arrays, with different MPPT inputs, for different orientations.

The sub-array - i.e. inverter MPPT input - may only be defined in an homogeneous way (same module, same number of modules in series).

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Create New...