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Performance ratio nach 20 Jahren | Performance ratio after 20 years

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Ich möchte, dass die Performance Ratio unter 50% liegt, um dem Kunden in der Präsentation zu zeigen, dass das System nach 20 Jahren sehr wenig effizient ist. Welche Einstellungen muss ich dafür vornehmen?

I want the performance ratio less than 50% to show the customer in the presentation that the system is very less efficient after 20 years. what settings do i have to do for the same ?

  • developer_fw changed the title to Performance ratio nach 20 Jahren | Performance ratio after 20 years

Hallo Akshay Kadam,

eine Performance ratio von unter 60% gilt als schlecht, eine PR von 80% und mehr als sehr gut. Für bestehende Anlagen kann die PR auch nach 20 Jahren immer noch in einem ähnlich hohen Bereich wie zu Beginn liegen, insofern sich die Bedingungen nicht geändert haben (z.B. Verschattungssituationen durch hoch gewachsene Bäume, neue Nachbargebäude oder ähnliches) und die Komponenten gut funktionieren.
Die Performance ratio wird berechnet, es können teilweise die eingehenden Parameter geändert werden: https://help.valentin-software.com/pvsol/2022/de/glossar/#anlagennutzungsgrad-pr

a performance ratio of less than 60% is considered poor, a PR of 80% and more is considered very good. For existing systems, the PR can still be in a similarly high range after 20 years as it was at the beginning, provided that the conditions have not changed (e.g. shading situations due to tall trees, new neighbouring buildings or similar) and the components function well.
The performance ratio is calculated, some of the incoming parameters can be changed. (This glossary entry is only available in german I'm afraid)

Ich hoffe das hilft weiter.

Viele Grüße,
Frederik

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