Using a Virtual Device with EV charger role. The physical device behind it had 2000+ kWh total energy when I started using it (it’s an MID meter). When I first commissioned the Virtual EM, VRM showed a 1h EV charger consumption of the 2000+ total energy. When I upgraded to the latest beta last night…

[image] remco: Created a virtual device with Heat Pump role on version 3.80~21 and initially it plotted the total used kWh instead of the delta between two measurements. This leads to a huge spike. It happened again today after upgrading to 3.80~22. Did you set the following to “no”? I’ve fou…

Please make sure to update to the latest beta of Venus, which includes node-red-contrib-victron 1.7.11. That should resolve this (because of this patch).

Yes, I have the very same problem. Created a virtual device with Heat Pump role on version 3.80~21 and initially it plotted the total used kWh instead of the delta between two measurements. This leads to a huge spike. It happened again today after upgrading to 3.80~22. [Screenshot 2026-05-12 at 21…

I changed the setting after the first comment from Dirk-Jan just to be safe :slight_smile:

Wow, that makes a lot of sense. I just changed the setting, that must be it. Thanks, that’s very helpful.

Virtual EM with type EV charger reports total kWh in VRM upon Venus upgrade

Node-RED

kudos50 8 May 2026 13:25 3

The upgrade mentioned in my post was to the latest beta

AC-Load spikes in VRM

Topic		Replies	Views
Possible virtual device beta bug Node-RED beta-nodered	1	92	6 May 2026
VRM shows 27,432 kWh consumption in a single hour DIY beginner , vrm , power_meter , cerbo_gx	12	211	5 May 2026
VRM showing huge fake EVCS load EVCS evcs , vrm	7	210	23 June 2026
V3.80~14 virtual EV behaviour Node-RED node-red , ev-charger , beta-nodered	9	744	28 September 2026
Giant energy usage spike after adding virtual energy meter Node-RED virtual_device	3	125	9 August 2026

Virtual EM with type EV charger reports total kWh in VRM upon Venus upgrade

Related topics