So. These dang MacPro towers run very hot. Also, my studio now has a deal where I pay my own electric costs. As a classic model in economics, this now encourages me to reduce the amount of electricity I use.
Note that the amount of heat is directly related to the amount of electricity.
When asking about the charges per kilowatt hour, my landlord gave me this handy chart:
this month it's $0.34Of course it's not consistent. That would make calculations too easy.
in june it was $0.31in april $0.27
I feel fairly confident Mac Pro eats between 115 and 318 watts. is about 85kW/h to 235kW/h a month. And if we pretend that we pay thirty cents a kWh, that's somewhere between $25 and $75 a month. Probably not quite $50 on average. I'd guess about $30 on average.
Still, that's $360 a year.
|Our office is number 10.|
So it'll cost about $72 a year to run a new mini. Versus $360 to continue to run the old Mac Pro.
The new mini would pay for itself in about 3 years. And it would irritate us with its heat consumption vastly less. And the fact that the mini is faster means it won't even be working as hard as the Pro.