# Issue with AC Readout on Cerbo GX

**URL:** <https://community.victronenergy.com/t/issue-with-ac-readout-on-cerbo-gx/44888>\
**Category:** DIY\
**Tags:** gx\_device, beginner, cerbo\_gx, offgrid\
**Created:** [5 September 2025 21:02 UTC](https://community.victronenergy.com/t/issue-with-ac-readout-on-cerbo-gx/44888 "2025-09-05T21:02:52Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![JamieC](https://avatars.discourse-cdn.com/v4/letter/j/f05b48/32.png) [@JamieC](https://community.victronenergy.com/u/JamieC)\
**Post date:** [5 September 2025 21:02 UTC](https://community.victronenergy.com/t/issue-with-ac-readout-on-cerbo-gx/44888/1 "2025-09-05T21:02:52Z")

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Hello Community,

I was wondering if anyone had any insight on an issue I’m having

Cerbo GX F3.65 on new UI, 2x Epoch 460Ah Elite Lithium batteries, Multiplus II 3000VA, MPPT 100/20, Lynx 1000 distributor

When charging on shore power or using a 120V AC load like an inductive cooktop the power read out on my Cerbo screen reads most of the power coming from AC (1300W) but some of the power shows up on the DC load section of the screen and also fluctuates (from 25-150W). The system is controlled DVCC with the Epoch battery monitor in charge of the system, This never seemed to be something that happened with the previous system i had with Lynx BMS and 2x smart lithium 330Ah batteries, Any insight or potential solutions?

Thanks!

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**Author:** ![pwfarnell](https://dub1.discourse-cdn.com/victron/user_avatar/community.victronenergy.com/pwfarnell/32/2341_2.png) [@pwfarnell](https://community.victronenergy.com/u/pwfarnell)\
**Post date:** [5 September 2025 21:08 UTC](https://community.victronenergy.com/t/issue-with-ac-readout-on-cerbo-gx/44888/2 "2025-09-05T21:08:20Z")

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Read the DIY FAQ about the DC Loads tile.

> [@The DC System Power on a Venus device is jumping, erratic or does not match other loads](https://community.victronenergy.com/t/the-dc-system-power-on-a-venus-device-is-jumping-erratic-or-does-not-match-other-loads/91):
>
> This topic covers the reported power in the DC system tile as shown on a Venus device (such as CCGX, Cerbo, Ekrano or Raspberry Pi etc.) or on VRM dashboard. The symptoms are typically that the DC power does not match with a calculation using the power shown and the battery, solar and ac tiles and/or that the DC System Power is erratic or jumping about. [DC system tile] To see the DC System tile, it needs “Has DC System” enabled in the System Setup Menu of the Venus device. I…