Glitches in Solar Graph FusionSolar
Created: Apr 19, 2020 08:37:58Latest reply: Apr 20, 2020 00:02:18
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Hi I have observed something that keeps me puzzled in the FusionSolar graphs. On a normal all-sunny day see below picture 1, I have a maximum output of 2.2 kW.
However if the weather changes I sometimes get peaks that are higher, see picture 2 (See red arrow).
What is this? The weather is changing (less sunny) but the peak that there is more sunshine suddenly than a normal all-sunny day.
Anyone who can explain this?
A discussion is appreciated as well.
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Little_Darling
Created Apr 20, 2020 10:56:40
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Thanks that is something I have not read about and I think this may be a good explanation. I will read more about this phenomenon and consider my question as solved for this forum. I selected it as best answer because it is very likely that this is what happens. |
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Little_Darling
Created Apr 19, 2020 10:25:47
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The first graph is of April 5 (Perfect blue sky all day full sunshine all day) The second graph is of April 6 (Perfect blue sky until ~ 14:15 sunshine same as April 5) however the the weather changes and suddenly I have more output power while the sun cannot shine more brighter than it already did. So this is something I do not understand. Can it be that MPPT is affecting this behaviour? 
BetterMing
Reply Little_Darling Created Apr 20, 2020 07:18:22
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If you want to get the exact reason, you need to contact the Huawei PV team to extract SUN2000 logs for analysis. |
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Okay I can wait, thanks !
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Little_Darling
Created Apr 19, 2020 10:25:47
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The first graph is of April 5 (Perfect blue sky all day full sunshine all day) The second graph is of April 6 (Perfect blue sky until ~ 14:15 sunshine same as April 5) however the the weather changes and suddenly I have more output power while the sun cannot shine more brighter than it already did. So this is something I do not understand. Can it be that MPPT is affecting this behaviour?
BetterMing
Reply Little_Darling Created Apr 20, 2020 07:18:22
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If you want to get the exact reason, you need to contact the Huawei PV team to extract SUN2000 logs for analysis. |
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Little_Darling
Created Apr 20, 2020 10:56:40
(0)
(0)
Thanks that is something I have not read about and I think this may be a good explanation. I will read more about this phenomenon and consider my question as solved for this forum. I selected it as best answer because it is very likely that this is what happens. |
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