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I am getting confused by what cable sizing I need to connect between my 3 powerpro batteries (in parallel) connected to a 18kpv. The 1st Powerpro is going to be directly under the 18kpv, where the other 2 will be ~20ft away from the 18kpv. I saw the recommended cable is 2/0 which is rated for...

I got a quote from contractor , $65k for a 16.94kw pv system with 20kWh battery. They messed up the inverter in the quote since the include inverter is rated for 7kw input while my system is 16.95kw) Assuming they are going to SolarEdge SE10000H-US when I ask them for correction. Panels: 44...

I am planning to get 400W panels, and use Tigo DC optimizers to comply with Rapid shutdown device (RSD) requirement and monitor the system. the panels are Axitec 400W Solar Panel 108 Cell Bifacial Short circuit current Isc: 13.79A Open circuit voltag Uoc: 37.07 V RSD are required at each...

From the permit that Greenlancer designed for me, there is only 1 ground wire from ALL of the solar arrays to the EG18k pv, that means the exposed copper grounding wire for the racks are combined. I seen a bunch of videos for solar installation on youtube, but I didn't see one that go into...

The EG4 18K PV has the following spec for PV Input AC Input Data MAX. AC INPUT POWER - 12000W PV INPUT DATA NUMBER OF MPPTS - 3 INPUTS PER MPPT - 2 (MPPT 1) | 1 (MPPT 2) | 1 (MPPT 3) MAX. USABLE INPUT CURRENT - 25A (MPPT 1) | 15A (MPPT 2) | 15A (MPPT 3) MAX. SHORT CIRCUIT INPUT CURRENT - 31A...