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<blockquote data-quote="Peterev" data-source="post: 543780" data-attributes="member: 36555"><p>Hi Michael,</p><p></p><p>Here are the DC graphs for PV1 for today and the previous 3 days. You can clearly see the voltage drop when it starts producing, as it has now today and it did on Friday. It seems to need 150V before triggering production which never happened yesterday or Saturday despite PV2 producing on all 4 days. Perhaps you are spot on when you say that these 2 arrays need to be configured as 1 array.. Also attached are the SOC graphs for the same 4 days which I think shows how the battery is not really being used productively as the SOC never drops below 40%.. I am new to this so perhaps I have some misunderstanding how a PV system should work..</p><p></p><p>The install was only done 3 weeks ago so I don't want to make any changes myself, the installer should be sorting this out but they've gone quiet since last Thursday morning.</p><p></p><p>Thanks again.</p></blockquote><p></p>
[QUOTE="Peterev, post: 543780, member: 36555"] Hi Michael, Here are the DC graphs for PV1 for today and the previous 3 days. You can clearly see the voltage drop when it starts producing, as it has now today and it did on Friday. It seems to need 150V before triggering production which never happened yesterday or Saturday despite PV2 producing on all 4 days. Perhaps you are spot on when you say that these 2 arrays need to be configured as 1 array.. Also attached are the SOC graphs for the same 4 days which I think shows how the battery is not really being used productively as the SOC never drops below 40%.. I am new to this so perhaps I have some misunderstanding how a PV system should work.. The install was only done 3 weeks ago so I don't want to make any changes myself, the installer should be sorting this out but they've gone quiet since last Thursday morning. Thanks again. [/QUOTE]
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