Show real cost in Energy tab for "individual devices" section

I’ve had solar panels installed, and the Energy tab is great for keeping an eye across everything. I’ve added “energy monitoring” plugs (the older Teckin’s, and Gosund types off Amazon flashed with ESPHome) on 20 devices. So now I can see which devices are using the most electricity each day.

Hovering your curser over an individual item displays it’s overall “kWh”, for example in the first image below it displays 0.35kWh for the dishwasher that day. I then use a calculator to figure out the actual cost; 0.35 * 0.3302 (the kWh multiplied by my electricity providers cost per kWh) = 0.1156p

It would be incredibly useful if this calculation could be done by Home Assistant and displayed alongside the kWh, as in the example below. Both values are already within HA, the cost-per-kwh is stored when we fill in the Energy tab details for grid consumption, in the “use static price” field.

Thoughts?

I just searched for this because I would definitely like to see the same thing. Costs for individual devices would help me see what the actual cost is to run a certain device.

Came here to suggest the same thing.
In the current setup I will not get any data on the total power usage, only individual devices so being able to at least to track cost usage on that level would be a great.