Adding Victron SolarSense 750 sensor to Victron BLE integration

[jindrich-liska]

Integration name

Victron BLE

Link to integration documentation on our website

https://www.home-assistant.io/integrations/victron_ble

Describe the enhancement

I am trying to connect to the new Victron SolarSense 750 sensor using the Victron BLE integration. I couldn't find this sensor among the supported devices, which is likely why the connection is failing. The Victron BLE sensor is not recognized, even though it is visible among Bluetooth devices. Do you plan to add this sensor to the list of supported Victron products? Thanks.

Use cases

I want to use the Victron SolarSense 750 for my home PV system automation.

Anything else?

No response

[github-actions[bot]]

🏷️ I've automatically added the integration: victron_ble label to help categorize this feature request.

[jindrich-liska]

Following up on my previous message, I have managed to extract the debug logs directly from my Home Assistant instance. The device is visible to the Bluetooth adapter, but as expected, it currently shows no match for any integration.

Here is the specific debug log entry for my SolarSense 750:

2026-05-11 12:11:04.860 DEBUG (MainThread) [homeassistant.components.bluetooth.manager] hci0 (34:F6:4B:EC:2C:68) [connectable]: <BluetoothServiceInfoBleak name=SolarSense 750 HQ26022VDVZ address=E1:27:00:AF:E7:0C rssi=-68 manufacturer_data={737: b'\x10\x00P\xc0\xfff[\x01\x05\x14\x00\x04\x00\x00\x06\x90Q\x00\xfdF\xd0J\x07\xfc'} service_data={} service_uuids=[] source=34:F6:4B:EC:2C:68 connectable=True time=422161.661327317 tx_power=None raw=b'\x02\x01\x06\x1b\xff\xe1\x02\x10\x00P\xc0\xfff[\x01\x05\x14\x00\x04\x00\x00\x06\x90Q\x00\xfdF\xd0J\x07\xfc'> match: set()

I hope this raw data helps you identify the Model ID and implement the parsing for this sensor. Let me know if you need more samples or any further assistance with testing! Thank you.

[imval]

[Wlanfr3ak]

I have no clue to code like these so i use my AI/KI Tool and have now a test integration with good values.

Here are the Code i used (feel free to make an update for the victron_ble integration with it):
solar_sense_750_integration_en.md
custom_components.zip
solarsense_dashboard.yaml

TLDR:
AI/KI Tool build an Test Integration that shows the Values

[fredkehler]

great job... worked like a charm...

[O1LER]

Any news on this? Would be nice to have the SolarSense added to Victron BLE to read it out through HA, since they tend to be up on the roof while the GX is in the basement where bluetooth doesnt reach.

I think @rajlaud is the code owner of victron_ble

[Wlanfr3ak]

You can use the Workaround until its finally in the real Victron_BLE. It works for me since i posted it here through like a charm ;-)