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.
| May | Date |
|---|---|
 CAN New and Modified Manual Constraints [ 241.23 KB ] | 23/05/2018 |
| CAN Change to North Island ECE Risk [ 210.88 KB ] | 22/05/2018 |
| CAN Pole 2 and Pole 3 Outages [ 247.34 KB ] | 17/05/2018 |
| CAN Temporary Adjustment of Upper North Island Voltage StabilityConstraint RHS [ 129.18 KB ] | 16/05/2018 |
| CAN Temporary Adjustment of Upper North Island Voltage StabilityConstraint RHS [ 128.18 KB ] | 11/05/2018 |
| CAN New Zealand Generation Balance Assessment - May 2018 Risk ofShortfall [ 218.24 KB ] | 04/05/2018 |
| CAN Change to Winter ratings from 07:00 10-May-2018 to 06:5920-Oct-2018 [ 140.47 KB ] | 03/05/2018 |
| April | Date |
|---|---|
| CAN New Zealand Generation Balance Assessment ? April 2018 - Risk of Shortfall [ 216.6 KB ] | 13/04/2018 |
| CAN Re-rating of Kawerau T12 Interconnection transformer [ 128.84 KB ] | 13/04/2018 |
| CAN EDF Sanctum Switchover [ 229.15 KB ] | 12/04/2018 |
| CAN EDF Sanctum Switchover [ 227.6 KB ] | 12/04/2018 |
| CAN EDF Sanctum Switchover [ 226.76 KB ] | 10/04/2018 |
| CAN Change to North Island ECE Risk [ 211.28 KB ] | 10/04/2018 |
| CAN HAM_KPO _1 and 2 outage constraints [ 203.28 KB ] | 09/04/2018 |
| CAN Dispatching from backup tools [ 210.74 KB ] | 06/04/2018 |
| CAN Dispatching from backup tools [ 208.5 KB ] | 06/04/2018 |
| CAN HVDC Modulation risk management [ 215.14 KB ] | 05/04/2018 |
| March | Date |
|---|---|
| CAN Update to the HVDC Bipole operating policy [ 212.39 KB ] | 15/03/2018 |
| CAN HVDC Capability Change Benmore Filter 6 [ 160.48 KB ] | 09/03/2018 |
| CAN Change to Shoulder ratings from 15-Mar-2018 07:00 to 10-May-201806:59 [ 227.84 KB ] | 08/03/2018 |
| CAN Transmission Circuit Risk Reclassification [ 124.31 KB ] | 03/03/2018 |
| February | Date |
|---|---|
| CAN New Plymouth T8 outage 06/03/18 to 08/03/18 [ 212.78 KB ] | 28/02/2018 |
| CAN Variable line ratings on Edendale - Invercargill circuit 1 [ 126.93 KB ] | 23/02/2018 |
| CAN Multiple Frequency Keeping (MFK) Resumption [ 123.94 KB ] | 18/02/2018 |
| CAN OTB-HAY A RECONDUCTORING PROJECT [ 214.87 KB ] | 16/02/2018 |
| CAN Over Frequency Reserve Constraint Limit clarification [ 218.94 KB ] | 13/02/2018 |
| CAN North Island frequency keeping trial with FKC disabled [ 126.16 KB ] | 12/02/2018 |
| CAN Under-Frequency Event Confirmation [ 328.61 KB ] | 09/02/2018 |
| CAN Transmission Circuit Risk Reclassification [ 125.15 KB ] | 01/02/2018 |
| CAN Transmission Circuit Risk Reclassification [ 125 KB ] | 01/02/2018 |
| January | Date |
|---|---|
| CAN Variable Line Ratings [ 127.24 KB ] | 31/01/2018 |
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