Installer Support

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I've been poring over manufacturing datasheets and reliability documents for hours and feel like I'm getting nowhere. What are the main criteria I should be looking for to ensure my modules will last...
Support Question
8/1/2017
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I am modeling a hybrid AC-coupled PV-diesel system using the SMA Sunny Design Web and saw that one of the parameters used in the portal to check the system compatibility is the ratio between the...
Support Question
8/1/2017
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If I'm using a Schneider Combox do I also need to install a Systems Control Box? 
Support Question
6/30/2017
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I am thinking of purchasing the Schneider Conext SW 4kW 120/240VAC 48VDC Inverter/Charger RNW8654048.   If I get the ComBox to access the System Control Program do I still need the Conext System...
Support Question
5/28/2017
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I am a member of the UC San Diego Solar Car Team. We're looking for a lightweight form of protection for our solar cell array, preferably some type of epoxy (no glass - it weighs too much). What...
Support Question
5/26/2017
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i am starting to build a 7500 watts system will be splitting into two 3750 watts each for each inverter  got permitts i got almost everything racking accessories panels dc ac disconnect wires...
Support Question
5/16/2017
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I’m working to design an off-grid DC coupled system. I see online that you sell two Schneider MPPT charge controllers. What is the main difference between the two? This is a larger system with...
Support Question
5/10/2017
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I had an account and now when I go to log in, it does not recognize my email address.  Could someone help with this? cshellum@solarconnectioninc.com Curt Shellum        
Support Question
4/26/2017
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Building a pergola.  See attachments.  Want to screw rails diectly to timbers in order to mount Sunpreme Maxima GxB (QTY 9). Want to put rails perpendicular to joists.  May recess rails into joists...
Support Question
4/10/2017
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I have a customer that would like an approximately 10kW AC inverter interconnected at their home. The main breaker is 200A rated and the bus/panel is also 200A. Will this work?
Support Question
4/7/2017
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Hi Can I install a step down transformer to grid tie a SolarEdge inverter that outputs 240V to 208V?  And if so, which would be the best transformer? Apparently my location uses 120V/208V electrical...
Support Question
4/6/2017
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Hi Can I install a step down transformer to grid tie a SolarEdge inverter that outputs 240V to 208V?  And if so, which would be the best transformer? Apparently my location uses 120V/208V electrical...
Support Question
4/6/2017
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I'm hoping you can give me some advice.  I thank you in advance.  I recently purchased 14 Jinkosolar panels  310 watt. JKM 310P-72.  Im looking for a off grid application.  I am wondering is it...
Support Question
4/6/2017
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I would like to install a generator to a grid tied SMA SunnyBoy & Sunny Island system tied into an essentials panel. I need advice on a transfer switch that has a relay bult in to tie to the...
Support Question
4/2/2017
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Can I use an SMA Tripower 3 phase inveter in an off grid residential setting? - Dan Farmer
Support Question
3/24/2017
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Hello, My question pertains to deciding how to space modules when they are facing due East (or West). I have read the article on this site "Determining Module Inter-Row Spacing" https://www....
Support Question
3/24/2017

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