Supplied video obtained February 21, 2019 of the Senate Estimates on Economics questioning the energy regulators, the Australian Consumer and Competition Commission and the Australian Energy Regulator in regards to a default market offer for electricity pricing. Senate Chair Jane Hume asks Mark Feather from the AER when can Australian consumers see their electricity bills reduce if a default market offer was introduced from July 1, 2019. Mr Feather and Mr Sims from the ACCC says the discounts will flow quickly and more competition will benefit consumers "reasonably quickly". (AAP Video/Supplied/Parlview) NO ARCHIVING, EDITORIAL USE ONLY