PV system inverter trouble

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Posts: 2
Joined: Mon Nov 06, 2017 6:15 pm

Tue Nov 21, 2017 12:14 pm

Hello, we're making a rooftop PV system to analyze the potential and self-consumption. We used the inverter wizard but are having a tough time making it work (i.e. MPP voltage etc. are too high/too low) and are unsure of the impacts on our simulation targets. Is there a way to remove the inverter dynamics and just assume some typical loss ratio?

Posts: 9
Joined: Thu Mar 02, 2017 11:22 am

Tue Nov 21, 2017 2:30 pm

Dear Polysun User,

you cannot ignore the inverter layout.

Please check your settings in the menu "Options" --> "Settings" --> "Photovoltaics (2)" --> "Inverter data sources". Are these sources enabled?
PV_Settings.png (71.23 KiB) Viewed 2217 times
If you don't find any suitable inverter from a preferred company in the Wizard, you can select an anonymous inverter.
PV_Wizard.png (84.64 KiB) Viewed 2217 times
Best regards


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