Utilities in charge of electric energy distribution are also power quality
stewards; they decide when and where mitigation equipment is required to ma
intain the quality of electric energy supplied to end-users. Once the mitig
ation equipment is installed, its cost must be recovered from the consumers
who have caused the power quality problems. The fair allocation of this co
st among those consumers is the topic of this paper. The "Toll Road" concep
t is advocated; this method requires each consumer to pay according to the
amount of stress (usage) its equipment causes to the mitigation equipment.
Theoretical background for an appropriate metering method is provided.