>>23236477quick meth based on my PC.
Ryzen 9 3950x and 1070ti no OC everything auto.
CPU - 35W
GPU - 38W
2x8GB - 8W
motherboard - 10W (2x SATA, 1x m2 SATA, 1x m2 NVME)
2x HDD - 2.5W
SATA m2 - 1.5W
NVME m.2 - 2W
Then also fans, no RGB, ends up around 130W IDLE (i just plugged current meter)
I'm too lazy to also count the monitor, let's round it to 150W.
730 hours per month (24/7 30 days)
150W per hour
Ends up around 109kW/m
Let's say you pay 0.15$/kW (rounded price from my country).
You end up with a 16$/m.
60% of power is produced by coal in my power, not nuclear plants at all.