Lwilliams7417
New Member
- Joined
- Sep 20, 2021
- Messages
- 12
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 fine. If I run sub it overheats the transformers (both) and the system either has to be shut down manually or I can switch back to battery and it clears the overload and the transformer will cool back down. Anyone know what could cause this??