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    EG4 18K - Air Conditioning won’t run without grid

    I have run almost 1MWh through the 18k+ 2x PowerPro (400A, 20kW peak) Batteries + 18kw panels and it’s been working great (mainly off grid). Now that we are hitting a couple hot days in Texas I have tried to use my 4ton lennox xp21-048-230-04. It will not run while I have the inverter...
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    Growatt SPF 6000T Output Voltage Cycling while on only battery input

    Hi, All I’m having trouble with my growatt SPF 6000T DVM while it has no inputs other than the battery. While only batteries are supplying power and the switch is flipped to “Inverter On” the inverter output ramps up to the expected 230V output stays there for ~1s and then ramps right back down...
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    Growatt 6000 Low DC Cuttoff

    I have hooked up a growatt SPF6000T DVM. This is connected to 2kW of panels on the PV input(90V when loaded), 2 banks of 48V 200Ah flooded golf cart batteries, and then I have the AC input connected to a Kohler 6kW generator with a 2-wire auto-start system. The solar and battery charging...
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