Search results

startup outside mppt range, burn with 2ohm resistor until ac power starts.. 44v/2ohm= 22A (Imax on microinverter 25A) 44v*22a = 968W ...how do you burn that? using powerresistor? for how long? Battery voltage will slowly go down, do you prevent the microinverter mppt using boost/buck...

wow, it took 3hours to read this topic... its been a while ago since i posted here... however, its hard to get into the technical details with so much text... To contribute, i tried to draw agt's setup.. And i might also start to experiment with my microinverter. I use 48VDC BB with a NTC-4.0 as...

ok, you use the one on the dc/dc converter. Somehow my fuse seems allways to blow :( tried lower the current limiter to what i guess, is half. will try to use a powerresistor

diy06.JPG, this look like what im trying to do but i working with 48vdc battery bank, does your setup still work? I cant see any fuses to protect the batteries or the inverter, how do you current protect the circuit? how high is your current when you start the setup?