Fronius Push - Inverter DAY_ENERGY not increasing

Push Services
#1

The nodayenergy parameter has added the PVOutput Push Service to handle a bug in the Fronius firmware where the DAY_ENERGY data does not increase, while power (PAC) is reporting above 0W.

On the inverter push config add the following to the end -

    &nodayenergy=1

This will allow PVOutput to ignore DAY_ENERGY from Fronius and calculate energy from power reported.

There has been reports where the consumption calculation was reported at 0W during the afternoon when using the auto=1 option on the meter push.

This was due to inverter not increasing generation data, resulting in the export reported by the meter push to exceed the generation.

2 Likes
Difference between solarweb and pvoutput values
Help with fronius push upload filename
Fronius Push - Inverter+Meter Daily Logdata
Fronius Push
How to remove waves when Fronius Inverter is clipping?
Fronius Push - Dropping DAY_ENERGY
#2

Thanks, testing now, will see how tomorrows data goes.

#3

I’m currently not seeing any consumption data on my test system. Should the urls be:

Current Data - inverter
/service/r2/froniuspost.jsp?sid=53813&key={…}&nodayenergy=1&auto=1

Current Data - Meter
/service/r2/froniuspost.jsp?sid=53813&key={…}&v6=Voltage_AC_Phase_1&auto=1

There is no generation values yet, would that be the problem?

#4

The inverter config should not have auto=1

    Meter: auto=1
    Inverter: nodayenergy=1
#5

Production seems to be correct so far, very close to Solarweb and my own script, but it is 0.16 kwh to high.

However it didn’t start registering consumption until 7:45am, starting at 0 - so its over 1 kwh to low in total.

https://pvoutput.org/intraday.jsp?id=59863&sid=53813

#6

Ich added the Parameter on Inverter right now. I have 4kwh more than solarweb. 5min Intervall.
Maybe tomorrow it works? But what if peeks between the 5min Intervall? It can’t bei right with the Parameter…

#7

ok, at the end of day, it’s only 85W difference… seems to be good.

#8

Found that as well, when I checked yesterday mid-afternoon after adding the parameter first thing in the morning I was seeing PVOutput showing 4 kwh over Solar Web so far for the day, but looking now at the end of the day I have 32.56kwh on Solar Web and 32.690 on pvoutput ¯\_(ツ)_/¯