[Unable to import SolarGIS .CSV file in PVsyst6.47]

Hi,

I am unable to import SolarGIS data into PVsyst version 6.47. Although the same file is easily imported in 6.39. Please let me know why this is happening.

[Simulation Warning]

Can anybody explain this?

[Shading analysis for a hilly site]

Hi,

I am trying to create a shading scene for a site which is having hills nearby. Can you please tell me how to go about this?

[SINGLE AXIS TRACKING TILTED OR N-S AXIS]

Thanks for your best reply.

Can you tell me at which location i have to enter my

row to row pitch? In backtracking what is pitch & coll. width shows.

In near shadings i have to draw all modules?? or tracker blocks?? because for 125MW plant contains lots of trackers. please give detailed explanation.

 

Can anyone explain this?? I too have similar issues.

[Error in Simulation]

I was trying to simulate a 50MW project and have recived error (refer screenshot attached). Can anybody tell me what is causing this?

[problem in creating 3D scene]

Thanks Andre.

Can you explain this to me?

"Now since the version 6.36, it is possible to specify a representative sub-part of the system (for example the input of one only inverter), and during the simulation the shading calculation will only be performed on this sub-system, but applied to the full system. This concerns the "Linear shadings calculation", and the calculation "According to modules strings". This tool doesn't apply to the "Module layout" calculation."

How can I simulate the input of only one or two inverters? I am not able to find the option. It is a single axis tracking plant.

[problem in creating 3D scene]

Ok. Now I modelled a shading scene for full 50MW using about 192000 nos. of modules. But whenever I try to calculation shading factor table, the program stops responding. What could be the possible mistake I am doing? Is it because I am trying to model a very large system? Is it possible to do modelling for a 2 MW block using two inverters per block keeping the system size as 50MW?

[problem in creating 3D scene]

I have designed a 50MW single axis tracking plant using two sub-arrays (with 310WP modules and 315WP modules). Now I want to create a shading scene for it. How can I do it?

Whenever I try to create a shading scene for 1MW block it gives error saying :shading area is lower than pv modules area".

[Error in 3D scene construction]

I have made a 3D scene for single axis tracking PV array. It gives an error "You have deifned a tracking plane in the shadings scene. All tracking parameters should match the orientation definition. The axis orientations don't match". However, I have selected Tracking array: horizontal axis E-0 for PV planes. What could be the possible reason for this error?

[Detailed Losses]

I am simulating a 50MW ground mounted project. I am a beginner at PVsyst. Can anybody help me how to define detailed losses in PVsyst? What are the inputs to be given?

[Designing a 50MW (AC) plant]

How to do array sizing for a 50MW AC plant using 310Wp (50%) & 315Wp (50%) modules and 1MW inverter? What is the planned power to be considered? What should be Pnom DC/AC ratio to get 50MW AC output.

[Simulation for a North facing roof]

Hi,

I have to design a rooftop for a site in Northern Hemisphere (India). Roof is north facing. Please suggest how I can do simulation in PVsyst for the same. I am not able to select north direction in PVsyst. Also, I m concerned about the generation.