Solar Power input gauge from kWh to Wh?

I would like to show the unit in the solar power input in Wh instead of kWh on the energy panel gauge, is there a way to change it?
My sensor (made via helper) is already set in Wh (and its value is correct), but the gauge (and the chart) doesn’t change, it converts it in kWh.

state_class: total
source: sensor.ac200m_dc_input_power1
unit_of_measurement: Wh
device_class: energy
friendly_name: AC200Max Solar Generation

Nobody with a solution?