Quarterly Operational Update Three months ended 31 March 2013
commentary
Due to Securities Act restrictions, the Company is not able to provide supporting commentary with this quarter’s operating information. operating statistics
Operating Information1
Three months ended 31 Mar 2013
Three months ended 31 Mar 2012
Retail Electricity
VWAP2 ($/MWh)
Volume (GWh)
VWAP ($/MWh)
Volume (GWh)
VWAP ($/MWh)
Volume (GWh)
VWAP ($/MWh)
Volume (GWh)
111.22
1,159
111.45
1,106
114.11
3,936
112.94
3,661
FPVV sales to customers
Nine months ended 31 Mar 2013
Nine months ended 31 Mar 2012
FPVV sales to residential customers
497
522
1,872
1,929
FPVV sales to business customers
661
584
2,064
1,730
1,196
1,174
4,160
3,888
FPVV purchases from market Spot customer purchases
499
Total NZEM Purchases
95.11
1,695
534 97.76
1,708
1,588 73.75
5,748
1,530 87.98
5,418
Electricity Customers (000’s)
389
381
389
381
North Island Customers
348
341
348
341
South Island Customers
41
40
41
40
Dual Fuel Customers
41
40
41
40
Volume (GWh)
Contracts for Difference
Volume (GWh)
Volume (GWh)
Volume (GWh) 1,155
Buy CfD
655
464
1,941
Sell CfD
918
908
3,057
2,433
Net Sell CfD
263
444
1,116
1,278
Electricity Generation Hydro Gas Geothermal (consolidated)
3
VWAP ($/MWh)
Volume (GWh)
VWAP ($/MWh)
Volume (GWh)
VWAP ($/MWh)
Volume (GWh)
VWAP ($/MWh)
Volume (GWh)
97.91
739
89.49
1,132
73.96
3,207
83.93
3,390
133.22
140
111.60
101
106.81
318
97.25
409
87.93
447
86.67
472
68.86
1,378
78.70
1,454
Geothermal (equity accounted)4
86.66
56
86.92
60
69.16
180
77.68
177
Total
97.81
1,382
89.91
1,765
74.47
5,083
83.33
5,430
$/GJ
PJ
$/GJ
PJ
$/GJ
LWAP/GWAP
0.97
1.09
0.99
1.06
Gas Purchases
$/GJ
PJ
Retail purchases
9.01
0.15
8.84
0.15
8.95
0.77
8.76
0.77
Generation purchases
8.57
1.33
8.09
0.96
8.74
3.13
8.10
3.80
Carbon Emissions (‘000 tonnes CO2e)
142
1. Data for prior periods may be restated to reflect current calculation methodology 2. VWAP is volume weighted average price 3. Includes share of Nga Awa Purua generation 4. Tuaropaki Power Company (Mokai) equity share
mighty river power quarterly operational update
126
396
PJ
454
Five year history of operating statistics in Excel
01