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HV subdivision pool

The HV subdivision pool allows the cost of installing high voltage infrastructure to be shared among developers of residential subdivisions.  The pool pays developers who have paid for more than their share of the HV infrastructure, and collects funds from developers who make use of excess capacity on that infrastructure. 

More information about how the HV pool works and how payments and charges are determined can be found in the UDS manual (PDF 2.77mb). 


HV subdivision pool charges and parameters

The following table gives the current charges and parameters under which the HV Pool operates. These charges and parameters are updated every six months or when the HV Pool balance is seen to be trending towards a larger deficit balance, whichever comes first.

Field Description Size & Units
HV Pool System Charge $277 /kVA
Baseline Accumulated HV Pool Payment at the time of the System Charge Re-set $8,525,859
Baseline Accumulated Design Load at the time of the System Charge Re-set 38,822 kVA
Baseline System Charge at the time of the System Charge Re-set $219 /kVA
Date of the HV Pool System Charge Reset 26/11/2007
Accumulated HV Pool Payments at the time of the System Charge Re-set

$81,827,251

Accumulated HV Pool Charges at the time of the System Charge Re-set $78,941,251
Accumulated Design Load at the time of the System Charge Re-set 377,625 kVA
HV Pool Balance at the time of the System Charge Re-set -$2,886,000
Accumulated Design Load for the last 12 Months 65,490 kVA
System Charge Rebalance Amount $34.67 /kVA
Contingency Fee $12.71 /kVA
Administration Charge $10.68 /kVA

HV subdivision pool performance indicators

The following table provides information on the ongoing performance of the HV Pool. These indicators are updated on a monthly basis.

Date of the last Performance Indicators update 31/10/2008
Graph of 200 job moving average of the HV Pool Refund rate with a linear trend line. The baseline system charge is taken at the point extrapolated out 3 months along the trendline. Graph of 200 job moving average of the HV Pool Refund rate + 4% with a linear trend line based upon a least squares fit.
Current Accumulated HV Pool Payments since inception $91,505,213
Current Accumulated HV Charges since inception $89,336,981
Current Accumulated Design Load since inception 417,957 kVA
Current HV Pool Balance -$2,168,231.99
Estimated date of the next System Charge Re-set 30/11/2008

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Page update on 6 November 2008