Just for the log I sent Chris an email

Abridged answer from didi

ProcPower takes all available energy metrics that the computer gives it and then tries to build a model out of things it can measure like CPU wakeups, cpu time, network io, disk io etc. it then builds a model that tries to assign a weighting to the total power draw to these instructions on a per process basis.

Another snippet that might be useful:

Most modern laptops have something called psys though which gives you total energy draw. A "psys energy counter" is an Intel RAPL energy domain that measures the total energy consumed by the system, including components like CPU, DRAM, and other hardware not covered by other RAPL domains like 'package' or ‘dram’. If we have this we can split this up for all the processes.

My reading of this is that she probably would be in scope if they shared information about how much power they were using, but this is limited by the fact that many work like a black box so it's quite hard to see what's happening inside. This limits they utility for the modelling approach that ProcPower uses.