from Endeavor's Tarrif document
A Controlled Load tariff applies where electricity load is separately metered and controlled at a connection point:
a) Controlled Load 1 (N50) applies where supply to approved specified appliances is controlled such that supply may not be available between 7:00am and 10:00pm, during both Eastern Standard Time (EST) and Daylight Saving Time (DST).; and
b) Controlled Load 2 (N54) applies where supply to approved specified appliances is controlled such that electricity is available for restricted periods not exceeding a total of 17 hours in any period of 24 hours.
the full document with the usage charges is here:
http://www.endeavourenergy.com.au/wp...df?MOD=AJPERES