(1) "Default supplier" means a distribution services provider or a person that has received a default supplier license from the commission.

(2) "Default supply service" means regulated electricity supply service provided by a distribution services provider or one or more default suppliers to small customers of a distribution services provider that has implemented retail customer choice pursuant to Title 69, chapter 8, MCA.

(3) "Small customer" means a retail customer of a regulated electric distribution services provider with an average monthly peak demand in the previous calendar year of less than 100 kilowatts or a new customer with an estimated average monthly demand of less than 100 kilowatts.