Calculating total consumption is wrong when there are multiple items of the same name

[neronim1141]

Describe the bug
When using items with the same name for example 'Popsicle Fridge' or 'White Industrial Fridge' or just lights the total consumption seems to rise exponentialy:

items | consumption in Ah
0 | 16
1 | 120
2 | 224
3 | 432
4 | 744
5 | 1160
6 | 1680
desmos point plots scaled down for more representation:

To Reproduce
Steps to reproduce the behavior:

1. build powerbank
2. place few items with the same name nearby
3. check consumption

Expected behavior
I'm expecting the consumption to be additive, and it seems to work like that with items of different names, check the attached images

[neronim1141]

this seems to be GUI bug only
It also seems to be affecting when drainCalc is set to 2 'regular Generator' with ISA setup its working correctly

[Poltergeist-ix]

This is game bug, not related to the mod itself. The setting regular Generator uses the vanilla consumption which is better in performance and follows the game updates automatically. The other setting can be used to customise the consumption of each device, however it requires more maintenance and can hinder performance.