diy solar

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  1. S

    Searching for MPPT Charge Controller 5500 - 6000 W input

    Hi, I want to upgrade my existing off-grid system with a 28,8 kWh 16 cell / 48 V LFP storage system and a hybrid inverter 5048 with an additional solar ray made of 18x 305 Wp panels. Vmp will be 97,26 V, Imp will be 56,46 A. Battery load current will be up to ~ 115 A. I am now looking for an...
  2. S

    Shading - help needed for better panel grouping

    Hi, I have built a 3,9 kWp off-grid solar system in Q1. LiFePo-Storage is currently on the build. I want to store PV energy over the day and charge my Tesla overnight. As my battery is not ready yet the hybrid inverter is not able to run, so I currently test with 2/3 of the panels with a SUN...
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