Hi there, We have installed 2x ESS on a single grid connection, and would like to install one (or two) grid meter(s) so both ESS can respond to the grid meters values. E.g. charge when excess solar, and discharge when consumption is high. Should we install two grid meters and assign one to ESS1 and…

Hi 2x ET112 is the cheapest option, but they are not fast Other option is the VM-3P75CT or EM540 [image] Energy Meters VM-3P75CT, ET112, ET340, EM24 Ethernet & EM540 - Victron... Measure the power and energy of your whole application at the distribution box with the Energy Meters ET112…

Hi, Having two systems try and keep the same grid connection to zero, either by installing one or two meters - doesn’t make it different, will likely result in an unstable system. Ie. swinging up and down in charging and discharging/buying and selling.

Yes you are absolutly right… i didnt think of that :grimacing:

I run 2x ESS 1x grid meter using a shelly 3EM. They love it and work well. The response to high load is fast. I have a 12v and 48v ess. Only thing you need to do is set the charge current to zero overnight using node-red or one will charge from the other. If you have some logic experience and dev ex…

Grid metering - is it possible to use 1 grid meter for 2x ESS steering?

DIY

DuivertNL (Marc) 15 October 2024 04:17 2

Hi 2x ET112 is the cheapest option, but they are not fast

Other option is the VM-3P75CT or EM540

2 x Multiplus2 systems working together ( ESS )?

Topic		Replies	Views
ESS with Quattros grid meter and two possible grid inputs Q&A and troubleshooting ess , professional , energy_meter , node-red , quattro , cerbo_gx	1	64	12 February 2026
Is a PV meter required for an ESS system? DIY diy , ess , multiplus-ii , gx_device	15	1062	16 July 2025
ESS connected to two grid lines Q&A and troubleshooting ess , domestic , multiplus-ii , energy_meter , cerbo_gx	3	99	28 November 2024
2 x Multiplus2 systems working together ( ESS )? DIY diy , ess , energy_meter	12	364	4 September 2025
Grid feedback ESS DIY diy , multiplus , ess	19	620	15 February 2025

Grid metering - is it possible to use 1 grid meter for 2x ESS steering?

Related topics