Solax X1 Hybrid

[oymyakon]

Hi All,
I have a Solax X1 Hybrid with a 4.5kwh battery.
I am controlling it through Hassio but that is not the problem.
My problem is that all of a sudden it has stopped charging enough to use up the PV it only charges to a few hundred watts all day.

Likewise, it does not discharge correctly either.
Cheers in advance.

 

[LydMekk]

Don't know your inverter. Nor "Hassio".
But, ask yourself, what setting has changed? Something must have.
Tried the basics? Controlled shutdown of the whole system - wait 10 mins without any power - controlled startup again.

 

[timselectric]

A serious battery imbalance will affect its capacity.
What type of battery setup do you have?

 

[oymyakon]

A serious battery imbalance will affect its capacity.
What type of battery setup do you have?

Hi Tim,
I have just one of the hv10045 batteries.

 

[timselectric]

Hi Tim,
I have just one of the hv10045 batteries.

Do you have access to the BMS data?
Check individual cell voltages. If there's a runner, the BMS will shut off charging or discharging.