Hi Jon,
Did you get anywhere with 2 invertrs?
I am in the same situation and can only get one or the other working.
I can get either one working by using one or the other IP address. I haven tyet been able to get both working tiogether and displaying the overall system performance as shown in the Sigenergy app.
I did think about configuring it twice in configuration.yaml etc and seeing what I can see then.
It sure would be nice i f it could be configured to report as one system, regardeless of how many inverters.
My next challenge witll be when my 25kW DC charger arrives and getting that into HA.
If I ever get time I may also try editing the config but its quite a lot of code to decipher. I just added the web portal url to a dashboard but it forgets the authentication.
Since October, I have a Sigenstor with a gateway for the Bo-break function. Both are connected to my network via UTP cables. Everything works as it should, but since then, my older devices on the network are having trouble connecting or are disconnecting spontaneously.
A Wireshark network scan revealed that both devices are continuously broadcasting more than 100 packets per second. This morning, I shut down the entire system for 10 minutes, but unfortunately, the broadcasts resumed. Interestingly, the gateway now has a different IP address from which the broadcasts are being sent.
Does anyone have experience with network issues related to Sigenergy products?
Just did a network scan and yes, discovered exactly the same issue as you. I dont have a Gateway.
In the space of 26 seconds:
1. SigenStor Inverter:
• Sent 461 packets, making it the primary broadcaster.
2. Sigen AC Charger:
• Sent 72 packets, contributing less traffic than the inverter.
3. Other Devices:
• 3 other network devices sent a total of 12 packets.
Seems like it is spamming the system! Have you opened a ticket on this?
Good to hear I’m not the only one experiencing this issue. This week, I opened a ticket with my supplier, but their response hasn’t been as quick as I had hoped. I’ll call them today to open a ticket with Sigenergy.
You can also open a ticket yourself in the app. See the Service>Support>History and New button there. I opened a ticket last night also but the more the better. I just attached a screenshot of the output when I run tcpdump. I dont see 100s per second but still a large volume and could overwhelm some networks. Are you connected to the SigenStor over ethernet or wifi? Mine is directly connected to the LAN over a wired fast ethernet connection.
My app is shielded for technical system settings. The supplier does the first line of support. The tickets I enter go to the supplier first. The system is connected to my network with 2 utp cables and gets ip numbers from my dhcp. How can I log in directly to the system?
I dont think you can log directly into the system on the LAN. I need to figure out if I can block those broadcasts on my network router if Sig dont fix it soonish.
It looks like a common issue. I found another user with also 100 broadcast packages per second.
Possibly a relationship with the modbus service. Except that modbus is required for integration, Home Assistant is separate from this. It can’t trigger broadcasts at the modbus.
In my configuration I can’t go to the settings to temporarily turn off modbus. This management is (still) up to my supplier.
Can you adjust this setting?
I managed to curtail solar through the app without going off grid but haven’t managed to be able to do it using the home assistant integration.
The settings I used in the app are through the time based control mode as per screenshots.
I haven’t tried this yet but I assume if I set my app up to be on time based control on this setting at all times then I can switch from home assistant control to app control whenever I want to curtail solar, then switch back to home assistant control for all other settings.
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This looks awesome. Would you mind sharing?
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Great work, thank you very much!
Maybe it’s just me, but has anyone figured out whether and where the SmartPort values can be accessed?
Edit: The DC charger values are functioning correctly, but there is an issue with the Modbus “DC charger output power” values (address 31502) from Sigenergy. 
I started using this a good 2 weeks ago. The basics are working quite well, but Im having 2 issues.
- My inverter is changing IP addresses. I had 3 IP changes so far over the course of 2 weeks. I am not sure whether the inverter can be configured with a static IP instead of DHCP. So far I have not bothered my installer with it yet. My ISPs model also does not allow me to set the IP for a mac address. So this gets to be a bit annoying for now. For anyone searching for the IP of their inverter, use nmap. (
nmap -p 502 --open 192.168.0.0/24) - I had it twice that I noticed my battery was only getting charged with half of my solar power, and the other half was being put on the grid. It turned out that the ‘operational mode’ was switched to EMS. I had to switch it back to self-consumption with the app. I have no idea what is switching it to EMS, but this only started when I installed this integration.
By “curtail solar” I mean stop my system from exporting excess solar to the grid when grid prices are negative. That means my solar system will only produce as much as I am consuming at that time (assuming battery is already full).
You need to go into your router settings to set up a reserved IP address
Hi, Is there an export function for solar generation, usage and so on from the Home Assistant set up? thanks
the sigenergy app does not allow for this, hence looking at HA. thanks