diy solar

diy solar

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  1. M

    need a lot off help LOL. Building a system that it will draw from the grid with no back feed.

    building new system. I have 10 Suntech STP285 - 20/Wfh solar panels wired 2s5p to end up with 62.8v, 45.4a, 1425w system. Electrical Characteristics STC STP285-20/Wfh Maximum Power at STC (Pmax) 285 W Optimum Operating Voltage (Vmp) 31.4 V Optimum Operating Current (Imp) 9.08 A Open Circuit...
  2. M

    Help sizing and assembling deep well solar system

    I am putting together a solar will pump system to feed a pond. I have a 305 watt, 9.28 A, short-circuit current 9.85 A good(Max overcurrent reading 20 amp), 32.9 V rated current, 40 volt open circuit mono panel and plan on getting a 280W 24V/48V Solar Powered Deep Well Submersible Pump 60M Lift...
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