3: Price, Demand and Availability Time Price ($/MWh) Demand (MW) Availability (MW) Actual 4 hr 12 hr 4 hr 12 hr Actual 4 hr 12 hr forecast forecast forecast forecast forecast forecast 9 am 1252.20 13 481.81 1850.60 1826 1830 1858 2209 2265 2280 9.30 am 1618.74 13 300.00 590.07 1797 1781 1804 2199 2256 2257 10 am 1241.39 13 296.94 413.07 1731 1728 1759 2178 2230 2236 The spot prices were lower than forecast four hours ahead. A planned outage of the Moorabool-Sydenham 500 kV line restricted imports across the Heywood interconnector into Australia. At approximately 3 am, forecast imports into South Australia for the 9 am, 9.30 am and 10 am trading intervals decreased by about 150 MW, causing the relevant forecast spot prices to increase to about $13 500/MWh four hours ahead. The four-hour forecast prices did not eventuate, however, as Origin Energy, Engie and Energy Australia subsequently rebid a total of 350-400 MW of capacity from high to low prices. Table 6: Rebids for 9 am, 9.30 am, 10 am trading intervals Submitted Time Participant Station Capacity Price Price to Rebid reason time effective rebid from ($/MWh) (MW) ($/MWh) INC NEM DEM 5PD Origin Ladbroke 6.13 am 84 13800 -1000 23296 MW > Energy 30PD 22696 MW @ 0630 SL 06:44 A ADJ BANDS SA Energy 6.46 am Hallett 20 -1000 PRIC>30MPD Australia PRICE @ 0630 166.68>66.01 0700A INC NEM DEM 5PD Origin 7.04 am Quarantine 120 13800 <120 26665 MW > Energy 30PD 26192 MW @ 0730 SL 0704A SA DEMAND TRACKING 7.04 am Engie Dry Creek 46 13800 <300 AHEAD 5PD>30PD +51MW 0741A SA DEMAND TRACKING 7.42 am Engie Dry Creek 46 13800 <361 AHEAD 5PD>30PD +62MW 08:00
3: Price, Demand and Availability Time Price ($/MWh) Demand (MW) Availability (MW) Actual 4 hr forecast 12 hr forecast 4 hr forecast 12 hr forecast Actual 4 hr forecast 12 hr forecast 9 am 1252.20 13 481.81 1850.60 1826 1830 1858 2209 2265 2280 9.30 am 1618.74 13 300.00 590.07 1797 1781 1804 2199 2256 2257 10 am 1241.39 13 296.94 413.07 1731 1728 1759 2178 2230 2236 The spot prices were lower than forecast four hours ahead. A planned outage of the Moorabool-Sydenham 500 kV line restricted imports across the Heywood interconnector into Australia. At approximately 3 am, forecast imports into South Australia for the 9 am, 9.30 am and 10 am trading intervals decreased by about 150 MW, causing the relevant forecast spot prices to increase to about $13 500/MWh four hours ahead. The four-hour forecast prices did not eventuate, however, as Origin Energy, Engie and Energy Australia subsequently rebid a total of 350-400 MW of capacity from high to low prices. Table 6: Rebids for 9 am, 9.30 am, 10 am trading intervals Submitted time Time effective Participant Station Capacity rebid (MW) Price from ($/MWh) Price to ($/MWh) Rebid reason 6.13 am Origin Energy Ladbroke 84 13800 -1000 INC NEM DEM 5PD 23296 MW > 30PD 22696 MW @ 0630 SL 6.46 am Energy Australia Hallett 20 -1000 06:44 A ADJ BANDS SA PRIC>30MPD PRICE @ 0630 166.68>66.01 7.04 am Origin Energy Quarantine 120 13800 <120 0700A INC NEM DEM 5PD 26665 MW > 30PD 26192 MW @ 0730 SL 7.04 am Engie Dry Creek 46 13800 <300 0704A SA DEMAND TRACKING AHEAD 5PD>30PD +51MW 7.42 am Engie Dry Creek 46 13800 <361 0741A SA DEMAND TRACKING AHEAD 5PD>30PD +62MW 08:00
Electricity%20weekly%20report%2026%20June%20-%202%20July%202016.DOCX