Vector Limited (VCT) / Announcements

Historical

Operational Performance 31 December 2011

11:48am, 26 Jan 2012 | GENERAL

Operational Performance for the six months ended 31 December 2011

Six months ended 31 December % change
2011 2010

Electricity

Electricity customers1 534,305 529,997 0.8%
Net new electricity customers2 1,698 1,752 (3.1%)
Volume distributed (GWh) 4,359 4,298 1.4%
SAIDI (minutes)3
Normal operations 69.4 83.3 (16.7%)
Extreme events 0.0 9.4 n/a
Total 69.4 92.7 (25.1%)

Gas Transportation

Distribution customers1,4 153,576 151,095 1.6%
Net new distribution customers2 1,068 1,408 (24.1%)
Distribution volume (PJ) 11.7 11.5 1.7%
Transmission volume (PJ) 5 65.0 65.1 (0.2%)

Gas Wholesale

Natural gas sales (PJ)6 14.3 14.1 1.4%
Gas liquid sales (tonnes)7 41,850 42,535 (1.6%)
Liquigas LPG tolling (tonnes)8 61,126 72,296 (15.5%)

Technology

Electricity: smart meters1 316,531 179,494 76.3%

1. As at period end
2. The net number of customers added during the six month period
3. Regulatory year – 9 months to 31 December
4. Billable ICP’s
5. Billable volumes
6. Excludes gas sold as gas liquids as these sales are included within the gas liquids sales tonnages
7. Total of retail and wholesale LPG production and natural gasoline
8. Includes product tolled in Taranaki and further tolled in the South Island

The excel version can be found at http://www.vector.co.nz/news

ANNA HIRST
Investor Relations Manager
Telephone 09 978 7804
Mobile 021 988 635

SANDY HODGE
External Communications Manager
Telephone 09 978 7638
Mobile 021 579 522