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Hi Everyone, I appreciate very much the assistance and thoughts received so far. Im so close to having the entire system running but have encountered a problem The first array is 4S2P. Connected to EITHER 3000 ES Growatt inverters the array works just fine. My second array is 5S2P. All of...

I have growatt 3000 inverters. Ive installed one set of 320 watt panels 5s2p. (One panel is 350 Watt but according to kodi as Signature solar it is fine} Each panel was individually tested. But I do not see on the growatt screen that power is coming from the panels to the inverter. What do...

I know how to test individual solar panels. All but 1 have worked. I finished installing my first 10 panels. But I'm not showing any power from the array on my growatt 3000 inverter. How do I test or trouble shoot this problem?

I am returning my second portable solar panel set. I use it with a VTOMAN power station. The first one was a 120W set up. I live in Las Vegas and NOT one time did it ever register over 81 Watts. The second one I am returning tomorrow. The power station is rated for 200 W so I purchased the...

Does this look correct? I ran the PV cables across the top of the positive bus bar. It should not be construed that they are connected to the bus bar

According to my power bill, Including all appliances heat and AC included, I am using on average 40 kwh per day so just under 1700 watts if Ive learned the calculation correctly. I live in las Vegas and that is the highest amount of any month of the year. So a 2 phase 48 volt all in one...

For any size 12, 24, or 48 volt batter, or type be connected to the following solar panel with these specs.... Rated Power: 250W Open circuit voltage (VOC): 37.6 V Max power voltage (VMP): 30.3 V Short circuit current (ISC): 8.85 A Max power current: 8.27 A Power Tolerance 0/+3% Maximum system...