question

espace-2000 avatar image
espace-2000 asked

Quattro not feeding AC loads when batteries are full

Hi,

We have the following system installed :

- 3 x Quattro 15 KW / AC1 to genset – AC2 to grid (average supply is 1h/24h)

- Cerbo GX Venus 2.92

- 10 x Smartsolar MPPT 250/100 connected to 120 x Longi 455 Wp half-cell panels

- 2 x Fronius 27-0-3 with Datamanager 2.0 connected to 2 x 80 x Longi 455 Wp half-cell panels

- 60 x Pylontech US2000 lithium batteries

- Pylontech LV Hub

Our problem is :

When the batteries are full, the Quattros feed to AC loads is ZERO, while the 2 Fronius deliver full solar power.

Can you help, please ?

1674060487707.png

MultiPlus Quattro Inverter Charger
1674060487707.png (549.5 KiB)
2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

0 Answers