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Hi what diameter conduit should use for 3 strings from panels to inverter? 1 inch or 1 1/2 inch . Also should use metal or PVC conduit and what kind of junction box? thanks

Has anyone bough or use ZNShine 455W ZXM7-SHDB 120 Cell Bifacial from ussolarsupplier.com? Any feedback welcomed

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Hi here id the Fronius Symo creator report. I need some feedback on wire size -if 10 AWG will work Also the report says needs String fuses required String combiner/Y-connector required What type of combiner box should use?

I am planning to order a DIY kit 20kw 3 phase 36 panels 575W with 20kw 3 phase Growat inverter from China. I applied to the power company for Net Metering and interconnection Did not apply yet for city permit in Illinois. This is a self-install -will hire an electrician for interconnection I...

Anyone bought solar system from Sunark with Sunevo panels? Please share your experience and feedback. How long does it take shipping to US?

Has anyone had experience with or installed a solar stack mounting system? I am considering the use of solar stack system on an asphalt flat roof to avoid the additional weight that comes with ballasted mounting systems. Thanks

I need some help finding and installing rapid shutdown to the solar panels. I am looking at FireRaptor , Tigo and APsmart Anyone has experience installing and using any of these? Any help is welcome. Thanks

Should first attach the PV wires to the inverter and then connect to panels? or Should I connect the PV wires to the panels and then attach to the inverter and then measure polarity ? 13 x 3 panels series DC voltage 700VDC 10 Amp - 3 strings 6 wires + ground wire I do not want the wires to...

Is there anyone located in central Illinois

Hello I need someone who can design a one line diagram . thanks