Recent content by Wolfonaship

Thanks for the reply. Sometimes a shot in the dark works. Cheers

Relay cont. Clicking on and off for pv charging, lcd shows the 110v on pv. Then clicks off and back to bat voltage on pv lcd.

I am having similar on spf 3000tl lvm. Lcd shows panel but no lines to indicate charging. Led charge light blinking, only voltage shown on lcd pv voltage is the battery voltage. Pv @ 110-113v tested from array down to breaker to unit. Shunt display shows several hundred watts in but in full sun...

with temp calc applied to voc.

Typical Growatt. By my calc should not exceed 130voc.

145.

Had Right hand fet failure, below transformers, mid unit vertical row. Magic smoke, etc.

Minus 20. Hawaii avg temp @ 72L 85H °F. Sorry for the late response and thank you. 3s3p to mndisco6 per mppt (x2)

My dual spf 3000tl lvm have a setting 22 for solar power balance which on those units run fine enabled. The spf 6000/8000 do not have said setting though.

I am having similar issues. Spf 8000 + 6000 2 lfp banks 280ah Both units (same system swapped units) at full charge or cv of 57.6v shut power for short bit (long enough to throw clocks to reset, lights out, etc) I assume it is the transfer time when shutting/ throttling array down to meet the...

What is your max utility charge current set to? If 10 amps then your 29.v or so charging would be around 300w.

A lot of us are in the same boat with these units.. Here is the thread about the problems and the issues it causes with neutral and grid.. Long but a must read.. I am still trying to figure/ settle on a solution as well. https://diysolarforum.com/threads/growatt-12k-passthrough.37359/

Blue sea and othe class t fuses also have a high AIC and offer ignition protected blocks.. Amperage 225A Maximum Voltage 125V DC Stud Size 190 3/8" Interrupt Capacity 20000A @ 125V DC Weight 0.30lb (0.14 kg)

I use the midnite mnedcrt 175 and 250s With AIC 50,000 @ 125VDC handled remotely in an enclosure and they are around 7".. not crazy huge... From their website: MidNite's breakers are rated to break the full rated load at the rated voltage repeatedly, with NO DAMAGE. Always use a properly sized...

Yeah I do see a lot of lfp banks "hidden" away but I rather enjoy seeing everything involved. It definitely is a conversation starter -even without the lights going. Mostly though people can't get over what all I run off of that bank and my system for its size.