That would benefit me, because I outsource much of my energy use, e.g I almost never bake, I just buy the bread in the store. I also live in an apartment that shares walls with neighbors, so we share heat.

I am also typing this on a macbook air, which has a powersupply smaller than some fast chargers for android phones.

I think the heat and the macbook is fair enough, as I am actually using less energy than others this way, but how would your system account for buying prepared food vs making on your own?