General news
System operator tender for ancillary services
- Generation
- Transmission
The system operator will shortly tender for the provision of the following ancillary services for the period from 1 December 2024 to 31 December 2026:
- Over Frequency Reserve: two-year term only
- Black Start (South Island): two-year term only
If you are currently an ancillary service provider, you will receive tender documents.
If you are not currently an ancillary service provider and would like a copy of the standard contract terms, these can be found on the Transpower website.
All communications and requests for information should be made to the Tender Coordinator, Justine Park on 021 229 5701 or system.operator@transpower.co.nz
Related News
Electricity Authority withdraws formal complaint against Transpower
The Electricity Authority has withdrawn a formal complaint alleging a breach of the Electricity Industry Participation Code by Transpower relating to the colla…
Decision on 11 July 2025 under-frequency event
The Electricity Authority Te Mana Hiko has determined that Transpower New Zealand Limited, in its role as System Operator, caused an under-frequency event on 1…
Eye on electricity: Five-minute price volatility and intermittent generation
Most new electricity generation capacity built in New Zealand in recent years has been solar or wind. Our monitoring of generation investment shows that this t…