Energy Panel - Battery energy and power configuration missing

[marbe 23]

Hi,

I'm using the energy panel, and it's great. But I miss the configuration for battery power in hybrid PV systems. So then the performance of the billing meter doesn't match the reality.

The same situation applies to energy - battery energy is not calculated. 

Two values are usually used for the energy of a battery - the charging energy and the discharging energy.

For power usually only one with a positive value for discharge and a negative value for charge. 

 

Configuration - Battery power and energy is missing

Please login or register to see this image.

/monthly_2022_10/image.png.dda431764269f5c873321b30e4336920.png" />

 

 

Energy Panel shows a meter power of 487W when in fact this power is used to charge the battery. The situation repeats itself in reverse when the battery power is used for self-consumption.

Please login or register to see this attachment.

[fuser99 16]

I'm also thinking to install a PV hybrid system for my home. I think Fibaro should address this battery issue in priority because it's critical for all people with a hybrid PV system.

[marbe 23]

Hi,
Yes, it would be very helpful to see the battery information: SOC state of charge, or charging and discharging performance.
In my experience, the battery performance is in one value, it just differs in sign - charging is sometimes a minus, sometimes a plus.
But the power is divided into two values, separately charging and discharging.
The important thing is to be able to see a more detailed overview, but also a quick indication of whether there is enough energy or not.
Some examples of PV system displays.

 

Please login or register to see this attachment.

 

Please login or register to see this attachment.

Please login or register to see this attachment.

Please login or register to see this attachment.

Please login or register to see this attachment.

Please login or register to see this attachment.

Please login or register to see this attachment.

Please login or register to see this attachment.

[fuser99 16]

I'd love to see something like this in Fibaro.