Hi, I have 2x Multiplus-II 5kva (1x easysolar, 1x multiplus) installed in parallel with Dyness B4850 Battery system. I have set up this system many times before with a single Multiplus-II with no issues. My problem is the paralleling seems to cause a few problems. When the battery is still chargin…

Where is the CT placed? On the combined feed?

Try reinstating the CT loop on the slave unit. It does need to be able to measure it’s own current too.

CT is placed on the incoming grid live

[image] Two units in parallel with CT shows incorrect power readings DIY As promised a final update on my issue. With some considerable help from Nick on this community, we have this resolved. The short version is; it doesn’t work as I hoped when two units ar…

Multiplus-II in parallel not exporting to grid

Q&A and troubleshooting

lxonline (LX) 22 May 2026 05:25 5

Topic		Replies	Views
2 X Multiplus 2 in Parallel not charging correctly. ESS DIY diy , parallel , ess , grid_parallel , multiplus_2_gx	26	426	10 September 2025
Two units in parallel with CT shows incorrect power readings DIY diy , parallel , multiplus-ii , cerbo_gx	20	258	31 March 2026
Multiplus 2 GX and Multiplus 2 Parallel Issue DIY multiplus , parallel , multiplus_2_gx	12	615	6 September 2025
Parallel Multiplus II with residual consumption from Grid when charging battery DIY diy , parallel , ess , domestic , multiplus-ii , cerbo_gx	14	281	9 September 2025
Easy solar 2 gx + multiplus 2 DESS parallel , ess	3	131	3 September 2025

Multiplus-II in parallel not exporting to grid

Related topics