ok here goes. I have one 260 watt panel but with the pwm I am getting max of 115 wats and 8 amps. Can I connect a second pwm charge controller to the same panel and the same battery bank to...
Hi; My name is Nelson Santiago. I will like to know base on your expertise if what I have in mind is worth it and what materials I need to make it happen. As you may know in Puerto Rico we are having...
I have JKM310P panels, I need an extension cable to connet them to my inverter, what is the type of connectors I need on the extension cable
The link to the data sheet on this page is dead - https://www.civicsolar.com/product/lg-chem-98kwh-63ah-400v-lithium-ion-b... Can you fix and provide?
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...
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...
If I'm using a Schneider Combox do I also need to install a Systems Control Box?
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...
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...
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...
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...
I had an account and now when I go to log in, it does not recognize my email address. Could someone help with this? email@example.com Curt Shellum
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...
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?
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...