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    replacing solar three phase VFD system with single phase + Growatt inverter?

    I have an off grid property with the Franklin Electric SubDrive SolarPAK solar well pump system. The controller/inverter/VFD appears to have died, and Franklin Electric wants about $6k for a replacement! The motor is a three phase 1.5 hp model, and I have a 2kW array dedicated to the well. I...
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