Customer Advice Notices are information notices we send out to registered electricity market participants informing of events happening on the power system.
The website publishes all CANs that are sent out from the System Operator. Subscribe to this page to receive an email notification when a new CAN is published.
| October | Date |
|---|---|
 CAN Change to Shoulder ratings from 20 Oct 2017 07:00 to1 Dec 201706:59 [ 229.52 KB ] | 13/10/2017 |
| September | Date |
|---|---|
| CAN Transpower 0800 phone services Restored [ 122.48 KB ] | 28/09/2017 |
| CAN Transpower 0800 phone services interruption [ 123.05 KB ] | 27/09/2017 |
| CAN Transmission Circuit Risk Reclassification [ 125.23 KB ] | 25/09/2017 |
| CAN Transmission Circuit Risk Reclassification [ 125 KB ] | 25/09/2017 |
| CAN New Zealand Generation Balance ? Risk of Shortfall [ 217.8 KB ] | 22/09/2017 |
| CAN Te Mihi Intertrip Scheme [ 286.79 KB ] | 13/09/2017 |
| August | Date |
|---|---|
| CAN Change to HVDC Controls during HVDC Filter Outages [ 124.5 KB ] | 28/08/2017 |
| CAN Use of SFT for constraint building for interconnectingtransformers [ 217.15 KB ] | 22/08/2017 |
| CAN Change in North Island Reserve Risk Classification [ 203.98 KB ] | 22/08/2017 |
| CAN Variable line ratings [ 128.48 KB ] | 22/08/2017 |
| CAN Planned Outage HVDC Pole 3 [ 208.71 KB ] | 03/08/2017 |
| CAN Planned Outage HVDC Pole 3 [ 208.26 KB ] | 02/08/2017 |
| July | Date |
|---|---|
| CAN Over Frequency Reserve Constraint Limit clarification [ 231.72 KB ] | 30/07/2017 |
| CAN Variable line ratings [ 127.62 KB ] | 06/07/2017 |
| April | Date |
|---|---|
| CAN Round power status change [ 216.24 KB ] | 27/04/2017 |
| CAN Round power status change [ 216.79 KB ] | 26/04/2017 |
| CAN Round power status change [ 215.86 KB ] | 19/04/2017 |
| CAN New Zealand Generation Balance Assessment - April 2017 UPDATED [ 215.76 KB ] | 13/04/2017 |
| CAN HVDC Capability Change Benmore Filter 7 [ 155.16 KB ] | 11/04/2017 |
| CAN *** Exercise Interface *** Notification of a Critical GasContingency [ 126.79 KB ] | 11/04/2017 |
| CAN HVDC Capability Change Benmore Filter 4 [ 154.89 KB ] | 06/04/2017 |
| CAN New Zealand Generation Balance Assessment [ 216.84 KB ] | 05/04/2017 |
| CAN NZGB Assessment Report published to POCP [ 218.44 KB ] | 03/04/2017 |
| CAN HVDC Capability Change Benmore Filter 7 [ 154.84 KB ] | 03/04/2017 |
| February | Date |
|---|---|
| CAN Use of SFT for constraint building for interconnectingtransformers [ 216.76 KB ] | 27/02/2017 |
| CAN HVDC Capability Change Benmore Filter 5, Haywards Filter 3A,Haywards Filter 3B [ 154.59 KB ] | 27/02/2017 |
| CAN Clyde Cromwell Twizel circuit 2 [ 208.08 KB ] | 16/02/2017 |
| CAN Changes to the Reserve Management Tool (RMT) Urgent [ 215.83 KB ] | 15/02/2017 |
| CAN Change in North Island Reserve Risk Classification [ 217.84 KB ] | 14/02/2017 |
| CAN Changes to the Reserve Management Tool (RMT) Urgent [ 213.65 KB ] | 10/02/2017 |
| CAN Electronic Dispatch Facility (EDF) [ 216.83 KB ] | 08/02/2017 |
| January | Date |
|---|---|
| CAN Round power status change [ 216.88 KB ] | 27/01/2017 |
| CAN Block Security Constraint Test [ 218.02 KB ] | 27/01/2017 |
| CAN Round power status change [ 216.4 KB ] | 26/01/2017 |
| CAN Change in North Island Reserve Risk Classification [ 215.57 KB ] | 24/01/2017 |
| CAN Planned Bipole Outage for Tower Repairs HVDC Pole 2, HVDC Pole 3 [ 146.9 KB ] | 21/01/2017 |
| CAN HVDC Risk Reclassification [ 126.68 KB ] | 19/01/2017 |
| CAN HVDC Risk Reclassification [ 126.32 KB ] | 17/01/2017 |
| CAN Round power status change [ 217.56 KB ] | 13/01/2017 |
| CAN Planned Bipole Outage for Tower Repairs HVDC Pole 2, HVDC Pole 3 [ 166.18 KB ] | 11/01/2017 |
| CAN Round power status change [ 217.07 KB ] | 10/01/2017 |
| CAN Change in North Island Reserve Risk Classification [ 211.14 KB ] | 09/01/2017 |
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