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Kkeepsake replied to the thread Finding panels by dimensions..It turns out that California site shows a few columns but if you download the excel file there are many more columns with what I need...
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Kkeepsake replied to the thread Finding panels by dimensions..Hmm -- I'm trying to find a specific panel to buy. Looking for Open Circuit voltage of 45 to 48 volts. This will be from a cell...
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Kkeepsake replied to the thread Got 13 year old panels and don't know where the power is going to.Do I buy new panels if they come with MC4's ?
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Kkeepsake replied to the thread Firmware upgrade on an older XW4548.Correct. Nothing connected. For years it would come up 100% of the time with just a soft connect to 48v bus on the big bolts. No AC...
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Kkeepsake replied to the thread Firmware upgrade on an older XW4548.The latest ... Connected 48 volts to the dc terminals on my xw4548 today. Nothing happened. I haven't powered it up in a month and...
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Kkeepsake replied to the thread Got 13 year old panels and don't know where the power is going to.So it wasn't enough to exercise the connection(s) ? Pluggy in and out a few times ? Did you replace with non-MC4 ? For me at age 70 I...
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Kkeepsake replied to the thread Got 13 year old panels and don't know where the power is going to.4 independent strings. 10 panels each string in series. 40 panels total. No ties anywhere except at the negative and positive 350v ish...
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Kkeepsake replied to the thread sma Sunny Explorer says inverter "Not logged in" - speedwire to lan interface.Update: speedwire woke up Wednesday happy in 10 year old inverter. sb3000 is a brick
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Kkeepsake replied to the thread Got 13 year old panels and don't know where the power is going to.Got more data ... 10 panels per string Switched them in one at a time. Results are from inverter. String 1 300w String 2 900w String...
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Kkeepsake replied to the thread sma Sunny Explorer says inverter "Not logged in" - speedwire to lan interface.It all worked fine for 10 years. Had the grid guard codes, used modbus. 100% beautiful. It was all LAN. Then the attempt to use...
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Kkeepsake posted the thread Mage 230w panels from 2011, at less than 50% output in DIY Solar General Discussion.Is this the norm ? Zipcode: 33523 in Florida Mage 230w panels from 2011, at less than 50% output Roof mounted. Only seeing about 110...
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Kkeepsake replied to the thread Fronius IG 2000 issue.I took one of the factory expensive, solar 1 amp fuses that was blown and open circuit. I soldered a thin wire from end to end. Used ole...
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Kkeepsake replied to the thread sma Sunny Explorer says inverter "Not logged in" - speedwire to lan interface.I have now returned a 24-hour ago perfectly good comm card to its original home in a sb5000. Won't work anymore. When it was in the...
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Kkeepsake replied to the thread Inverter ocvercurrent issue.I took one of the factory expensive, solar 1 amp fuses that was blown and open circuit. I soldered a thin wire from end to end. Used...
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Kkeepsake replied to the thread sma Sunny Explorer says inverter "Not logged in" - speedwire to lan interface.So how do I get the Windows Sunny Explorer to login in to it ?
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Kkeepsake replied to the thread sma Sunny Explorer says inverter "Not logged in" - speedwire to lan interface.I just did that. Took a good speedwire board from a working sb5000 that was made within the same year. Moved the speedwire board to the...
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Kkeepsake replied to the thread sma Sunny Explorer says inverter "Not logged in" - speedwire to lan interface.I believe this is called SPEEDWIRE comm
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Kkeepsake replied to the thread Got 13 year old panels and don't know where the power is going to.I think the name is more: MAGE / Powertec My question is more of a generic nature. Can panels, over time, lose one of their cell...
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Kkeepsake replied to the thread Got 13 year old panels and don't know where the power is going to.44 Powertec Plus 230/6PH Panels 10.2 kw PV system Fronius IG5100 Inverter What is LSC What is LSC (loss of service continuity...
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Kkeepsake replied to the thread Got 13 year old panels and don't know where the power is going to.Original system was 10 kw. Feeding into two 5 kw grid tie units.
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