Serious BUG: The power from the generator room cannot be transmitted to the ground and can only be sent to the smelting room

Did you research "Platform Electrified Grounds" ?
It's stated in all platform tech energy cannot go between platforms without this tech.

if you have the tech, what mods do you have ? Like, do you have a mod that change power management or something ?

I haven't studied this technology yet. Thank you for the reminder. But I think that before researching this technology, the power supply should have been normal even when connected through utility poles

I originally wanted it the way you describe it. The issue is actually that I hide the power poles and prevent links with them (to avoid floating cables) and accumulators (the teleporters) cannot charge another accumulator, so basically the power is stuck.

I just thought of something to test about it, so i'll look into it, but no promise :)

not sure if this works as intended, before the research "Platform Electrified Grounds", power seems to be able to be transfered betweeen
1. surface platform and production floor
2. eletric floor and smelter floor
except they cant be shared between smelter floor and production floor