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I notice Al's added an option in the data section of the latest version of Energy Stats: "Use traditional load formula". I have this option unticked so will see what sort of figure it gives me tomorrow.

I've just been updated to the latest versions today which are now 1.013 Master and 1.10 slave. I'll report if I see any improvement!

Yes, no problem.

The API is down again now too

Funnily enough I raised a ticket on Friday to get my batteries and BMS onto the latest firmware (HV25s still on 1.004 master and 1.00 (x4) and 1.01 (x1) slave) and I'm still waiting on a response to that too.

Is Energy Stats working for anyone else today? Since the API update it has been getting slower and slower and today it just times out.

Both the Fox v1 and v2 apps are fine and working pretty quickly.

I created a second site using the serial number of the second dongle, and as expected all it could see was its PV and Inverter.
I then deleted this new site.
I then found that the original site now had a choice of either inverter, but not both at the same time.
I'm not sure if that counts as ...

I’m not sure if it’s related to the API update a few weeks ago but I’m finding that both the Fox v2 app and the Energy Stats app are a little clunky in the connection now. I.e. the data doesn’t always refresh after five mins.. sort of have to go in and out of the apps to refresh it and even then ...

AlanHarwood wrote: ↑Sun Mar 03, 2024 7:33 am Can your second site see the first site, and does it appear as just a single item?

No unfortunately not. They act as identically named independent sites.

My batteries are charging OK but I have recently had the same issue of the minimum SOC dropping to 6-7% overnight despite being set at 10%. Should I be concerned? In case it's relevant the batteries are insulated so temperature is normally 22-25 degrees overnight.

3 x Mira HV25. firmware version ...

Yes, you can add it, but unless it's the same installer account at the same time, it seems it just adds it but as a second identically named site. I tried everything and couldn't get it on the one site, nor could my installer. I guess its just an annoying limitation of the system.

Yes, mine shows the same. The second inverter vanishes from the screen of the first when there is no PV. In the app it shows it as a 3rd party inverter (or "gen" in v2.0 app). The Fox app/cloud treats each inverter as different entities for me so generation on inverter 2 doesnt show in the totals of ...

Did you set the time period on the cloud site or in the app? I've never had the time windows stick using the app and always used the site.

The F3600 array has generated around 4.8kWh today, so the result is as extreme as ever so should give a good example of it.

As of 16:50, the apps were showing a cumulative house load of 3.4kWh, but by my calculations from Loadspower, we've actually used 7.0kWh.

This is using a download of today's ...

Hi Dave, it's a similar sort of difference as what I have been seeing. 3.7kWh is definitely not correct. Our usage today was pretty low as no-one was here most of the day, but it's actually a very good example of what is happening as the load totted up in the apps by just 0.1kWh between 8am and 3pm ...

Thanks Dave, email sent!

Here are the traces. The first is 20th January, before the wifi dongle was added the next day, Ive zoomed in to the daylight hours as the F3600 turns off and the Output power and Load Power then match exactly as only the H1 is online:

20-01-24.png

The next two are from the 12th and 16th February ...

Hi Dave,

I've been through the inverter settings and CT2 appears to be there. If I go to meter2/CT2 and set, when selecting "CT" it shows "success".


CT2.jpg


I actually had 10 days after installation without a dongle on the F3600 (From 11th - early on the 21st Jan) and the figures showed ...

Hi Dave, this is the installation:


20240225_102339.jpg


The H1-5.0-E inverter was installed first in 2023 and the F3600 last month. I'm not very knowledgeable and maybe you could confirm from the picture, but I don't think the installers have actually installed a CT clamp between the two as I ...

Unfortunately, the issue still persists and the new option to include CT2 in the load power just negates the live value but does not affect the cumulative total for the day. In the screenshot here the main array connected to the H1-5.0-E is generating 1.01kW. The F3600 is generating 809w. The house ...

I've just installed the update so I'll keep an eye on the load figures and see how they come out. A big thanks to Al.

Is it possible to calculate the "Used Today" using the LoadsPower? Here are today's figures:


Usage.png

Adding up the 5 minutes figures show "LoadsPower" at 5.9kWh for the day, but Energy Stats (and Fox's apps) both show 3.6kWh instead. I could be wrong, but it looks like the apps are adding ...

Yes, the house load reports correctly in real-time and the CT2 value is negative in energy stats and on the cloud (as Meter2Power) but not in the Fox app as you say.

When downloading the raw data in the v2 app, "load power" is actually correct, but the apps appear to ignore CT2 in the calculation ...

Also just as a quick update, the latest release of the FoxESS V2 app is now (finally) showing total solar (PV Yield) on the ‘plant’ screen (the house picture) at the bottom of the screen.


Thanks for the update Dave. Do you know if the Fox value is using realtime data for the new daily PV ...

I'm running a H1-5.0-E and F3600 setup (4.8kW and 4.62kW arrays) and am finding an issue with inaccurate reporting of load power. As far as I can see, "Load Power" is not a parameter that is measured but is possibly the sum of MeterPower and InvPower. The issue I'm finding is that as the F3600 is ...

Things have changed yes. Since around October time the newest firmware on the H1 inverters has allowed force discharge to the grid and last month the KH inverters also gained the ability I believe.


What are these firmware versions for the H1?

My systems was installed on earlier October and ...

I'm on v2.2 from play Store and still have this bug. Is that the latest version?

Daily usage is also blank for me.

Edit: found the option to enable it. It was off by default.