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    Trying to Solve My Mystery Solar Problem

    07/28/23 I would like your input on what could be the issue with my solar system in my van. My system/van was recently completed, and I am finding the electrical is behaving like it cannot get enough power. And when the sun sets, there is NO solar power available, even though the batteries are...
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    ACr error on Renogy MPPT 40 Controller

    6/14/23 Hi, I am getting a "ACr error" on my Renogy MPPT 40 Controller. I am having a problem solving this... any help would be greatly appreciated. I recently finalized set up, and it was working great... Then I tried using my giandal 3000 inverter to heat my Bosch 4 gal water tank. After 10...
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    Inverters come with TWO positive and TWO negative 4AWG cables...

    I have a quick question I bet someone out there knows the answer to without too much heavy lifting... Why do Renogy and Giandal have TWO positive and TWO negative 4AWG cables included in inverter set ups? I first was given a Renogy 2000W inverter and was surprised that it came with two sets...
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    Two questions: Cable lengths and also ground connectors

    10/8/22 I have two questions… The first is: how critical is the rule that the battery cable needs to be the same length? I have my neg cable going from the far right to the far left to the Victron Energy Sensor bus bar, then from there to the Lynx distributor. (I drew this wire in on the...
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    What Fuse size for Renogy DC to DC charger into my Lynx Distributor

    10/4/22 Hi! I am trying to determine the size fuses needed in the Victron Lynx Distributor for the below four items. I have all my components running to my Lynx Distributor. The Lynx Distributor docs say it uses MEGA fuses. Here is what I have so far: Giandal 3000 W Pure Sine Inverter...
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    Renogy MPPT in use with a Victron Battery Monitor and shunt package?

    8/31/22, Greetings, I am setting up my electrical similar to "Self Made Stories" on Youtube. I will attach a screen cap from their video. The difference is I have Renogy 40 A MPPT Rover, 2000 Watt Inverter, and DC to DC charger—not Victron components. I added a Victron Lynx Distributor...
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