Wenshuo Zhang Posted August 10, 2022 Share Posted August 10, 2022 Hello! I'm simulating a PV system, self-consumption for trackers but no storage. In the PVsyst report, Produced Energy is 257GWh/year but E_Grid is 259GWh/year. If I take out self-consumption, these two numbers will match. Does this look right? From below reference, E_avail. shall also be larger than E_Grid. https://www.pvsyst.com/help/self_consumption.htm Below is from the PVsyst report: Does anyone know the reason? Thanks. Best regards, Wenshuo Link to comment Share on other sites More sharing options...
Michele Oliosi Posted August 11, 2022 Share Posted August 11, 2022 Hi, thanks for the feedback. Yes this is definitely a bug. We thought it just happened with the grid limitation, but apparently just self-consumption and AC / auxiliary losses are enough. I will update the issue and it should be fixed eventually in one of the future patches. Link to comment Share on other sites More sharing options...
Wenshuo Zhang Posted August 16, 2022 Author Share Posted August 16, 2022 Hi Michele, Thanks for your prompt reply. I'll deselect the self-consumption and manually calculate for our simulation result for now. Best regards, Wenshuo Link to comment Share on other sites More sharing options...
André Mermoud Posted September 18, 2022 Share Posted September 18, 2022 This bug has been fixed in the version 7.2.19. The value "produced energy" is not correct, the results E_Solar + E_Grid at the bottom of the loss diagram, or on the monthly "main" results, is the correct value. The error is 0.62%. This affect the PR shown on the Main results. Link to comment Share on other sites More sharing options...
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