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  1. L

    Growatt Spf 5000ES overloads

    I am having a serious issue with my two growatts. I started having overheating on a transformer 2 months ago and replaced with the Growatt ATS 5000 auto transformer (×2). When in AC bypass they will show 0 watts and over 6k volts! If I'm in sbu I'm fine. If the batteries have to charge on ac,I'm...
  2. L

    Growatt 5000 ES pv not showing

    So I've hooked up everything and finally flipped the switch. Running 2 inverters in parallel. One inverter reads the 1st string properly. The other inverter is showing the pv array and only shows 2v. When I cut the 2nd string breaker off I get 224v. I get the 2v reading on both sides of the...
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