SCHEDULE 1 - Prescribed Energy SCHEDULE 1 - Prescribed Energy Production Capability Information

Regulation 6

1.   For the hydro-electric power stations that the AEMO-registered electricity entity operates under a licence authorising the generation of electricity using hydro-electric generators –

(a) the amount of energy in storage in each headwater storage (expressed both in gigawatt hours and as a percentage of maximum storage capacity) as at a fixed time of the week determined by the AEMO-registered electricity entity (in this Schedule referred to as "the measurement time"); and

(b) whether, in the 24-hour period immediately before the measurement time, the amount of energy in storage in each headwater storage rose, fell or remained static; and

(c) the power stations that utilise the water from each headwater storage.

2.   In item 1 –

energy in storage means the amount of energy that can potentially be generated from the volume of water stored in a headwater storage;

headwater storage means the following:

(a) Lake Augusta;

(b) Great Lake;

(c) Arthurs Lake;

(d) Lake St Clair;

(e) Lake King William;

(f) Lake Echo;

(g) Bronte Lagoon;

(h) Tungatinah Ponds (consisting of Bradys Lake, Lake Binney and Tungatinah Lagoon);

(i) Laughing Jack Lagoon;

(j) Lake Mackenzie;

(k) Lake Rowallan;

(l) Lake Pedder;

(m) Lake Gordon;

(n) Lake Murchison;

(o) Lake Mackintosh;

(p) Lake Burbury.