Skip to main content
User Account
Log in
E-mail or username
*
Enter your e-mail address or username.
Password
*
Enter the password that accompanies your e-mail.
Remember me
Log in
Registration
Forgotten password
Search
Search
Contact
Transpower
About us
Careers and vacancies
Our purpose, behaviours, and people
CommunityCare Fund
Our strategy
News
Our history
Publications and resources
Sustainability
Frequently Asked Questions
Our work
Getting you connected
Consumer Advisory Panel
Industry updates
Distributed Energy Resources and Flexibility Services
Industry
Transmission Pricing Methodology
Regulatory Submissions
Asset Management Framework
Customer information
Grid capability and configuration
Outage planning
Regulatory Control Periods
Revenue and pricing
Supplier information
Transmission Alternatives
Drones on our network
Co-locating equipment on Transpower sites
Investors
Investor information
Subsidiary companies
Reports and Reviews
Landowners and developers
Auckland Strategy
Outages
Maps and GIS Data
Projects
Consultations
Grid Skills training
Safety
Keep safe
Public safety contact form
Safety at Transpower
How we stay safe
Keeping our people safe
Keeping the public safe
COVID-19 Policy Position
Safety initiatives
Recognising safety with the STAR Awards
Safety Event Form
Site Specific Safety Plan
Switch On!
System Operator
COVID-19 Response
Power System Live Data
Weekly Summary and Security of Supply Reporting
Security of Supply and ERCs
About the System Operator
Resources for Asset Owners
Key Documents
Electricity Market
Information for Industry
Operational Information
Stakeholder Interaction
SO Projects
Safety
Safety at Transpower
Safety initiatives
Safety initiatives
Learn more about our safety initiatives, including our biennial STAR awards.
Page icon
Info
Main menu
About us
Careers and vacancies
Vacancies
Benefits
Application process
Graduate Programme and Internships
About our Graduate Programme
Applying for the Graduate Programme
A day in the life of a Transpower Graduate
Meet our graduates
A day in the life of an intern
Staff profiles
Working at Transpower
Our purpose, behaviours, and people
Our purpose and behaviours
What we do
Board of directors
General Management Team
Corporate Governance
Planning for the future
Planning inputs
CommunityCare Fund
Apply to the CommunityCare Fund
CommunityCare Fund
CommunityCare Fund: funding announcements
Guide to the CCF Expression of Interest
See where we are helping
Our strategy
Battery storage in New Zealand
Taking the Climate Heat out of Process Heat
The Sun Rises on a Solar Energy Future
Electrification Roadmap
Whakamana i Te Mauri Hiko Monitoring Reports
News
Our history
Grid Heritage
Publications and resources
Sustainability
Our Sustainability Strategy
Task Force on Climate-related Financial Disclosures
Our carbon footprint
Frequently Asked Questions
Our work
Getting you connected
Our connection process
New to connecting in New Zealand
Types of connection
Connect your generation
Connect your industrial plant
Connect your network
Contract Information
System Operator Engagement
Envision Geospatial Tools
Consumer Advisory Panel
Industry updates
Distributed Energy Resources and Flexibility Services
Industry
Transmission Pricing Methodology
TPM Development
TPM proposal to the Electricity Authority
TPM Development Project Timeline
TPM Development Project design principles
TPM Development Project updates
TPM Development Project questions & answers
TPM Battery and Storage Consultation
TPM Development: Options Consultation
TPM Development First Mover Disadvantage Consultation
TPM Development Project: Prudent Discount Policy Consultation
TPM Exploring a Transitional Congestion Charge
TPM Development Project: Connection Charges Consultation
The role of peak pricing for transmission - Nov 2018
Beneficiaries-pay in USA - June 2018
Sapere LMRC pricing paper: February 2018
Operational Review 2 - 2017
Operational Review 1 - 2014
2012 Electricity Authority TPM proposal
Transpower HVDC Sunk Cost Recovery paper – April 1999
TPM updates 2022
TPM consultations 2022
TPM Q&As 2022
Regulatory Submissions
Asset Management Framework
Customer information
Customer briefings
Customer charter
Customer Publications
Grid capability and configuration
Outage planning
About outage planning
Outage Planning Policy
Outage Planning Reporting
Outage planning search
Outage planning results
Presentations
Regulatory Control Periods
RCP1
RCP2
RCP3
RCP3 Proposal: Securing our energy future 2020 – 2025
Proposal documents, templates and revenue model
Pre-proposal consultation and submission information
Transpower Service Measures Refresh
Additional information
RCP3 decision
RCP3 updates and disclosures
RCP4
RCP4: Service Measures
Revenue and pricing
Pricing
Revenue
Supplier information
Transmission Alternatives
Drones on our network
Co-locating equipment on Transpower sites
Investors
Investor information
Green Financing Framework
Subsidiary companies
Reports and Reviews
2016 Annual Report and Review
2017 Annual Report and Review
2017 Interim Review
2018 Interim Review
Landowners and developers
Accessing your land
Burn-offs on rural properties
Complaints commitment
Landowner liaison contacts
Landowner feedback form
Our commitment to Landowners
Registering your property to be notified of work
Development near National Grid assets
National Grid City/District Plan Rules
Find your place (map)
Landowner guides
Safe separation distances
Auckland Strategy
Our Auckland Strategy
Outages
Experiencing an outage?
Outages - Who, What and Why
Planned outages
Maps and GIS Data
Projects
Karapiro 110 kV Equipment Replacement and Switchyard Rationalisation
Net Zero Grid Pathways: Accessing Lower South Island Renewables
Tauhara Generation Connection
Wairakei Ring Reinforcement
Waikanae Park Tree Removal and Vegetation Replanting
Consultations
Grid Skills training
About Grid Skills
Grid Skills training programmes
Substation Entry 1 (SE1)
Grid Skills Information portal
Forms, documents and policies
Grid Skills training facilities
MySkills
New Learner form
Contact Grid Skills
Safety
Keep safe
If power lines are down
Safety around overhead lines in urban areas
Safety near our structures and buildings
Safety around water
Safety for crane operators, users and owners
Safety for DIY-ers and contractors
Safety for farmers
Safety for horticulturalists and pickers
Electric and magnetic fields
Safety resources
Corridor management resources
Public safety contact form
Safety at Transpower
Keeping our people safe
Keeping the public safe
COVID-19 Policy Position
Recognising safety with the STAR Awards
About the STAR Awards 2021
Who are the winners?
Award categories 2021
Judging criteria
Meet the judges
Taking the STAR Awards virtual
STAR Awards 2018 winners
STAR Awards past winners
Safety Event Form
Site Specific Safety Plan
Switch On!
System Operator
COVID-19 Response
Power System Live Data
Weekly Summary and Security of Supply Reporting
Security of Supply and ERCs
Recent SOS Updates
Policies, Plans and Publications
Emergency Management Policy
Rolling Outage Plans
Security of Supply Forecasting and Information Policy
About the System Operator
The System Operator Role
Contacting the System Operator
Learning Centre
Resources for Asset Owners
Asset Capability Statements
Asset Testing
Dispensations/Equivalence Arrangements
Risk of Double Circuit Faults
Generation Connection & Dispatch
Wind Generation
Local Quality Agreements
Paralleling Grid Exit Points
Key Documents
Agreements
Lower South Island Dry Summer Studies
Maps and Diagrams
Presentations, Papers and Publications
Procedures, Forms and Guides
Regional Voltage Stability Studies
Reports
Self Review Reporting
Software Specifications
System Security Forecast
Electricity Market
Policy Statement
Ancillary Services Overview
Frequency Keeping
Over-frequency reserve
Instantaneous reserve
Black Start
Voltage support
Automatic Under Frequency Load Shedding
Dispatch-Capable Load Station Setup
Frequency Keeper Selection
Infeasibilities
Load Forecasting
Offer and Bid Setup
Scheduling and Dispatch
Information for Industry
Clutha Upper Waitaki Lines Project
Clutha and Upper Waitaki Lines Project Operational Information Q & A
Impact of Tiwai exit
Frequency Keeping Control and Roundpower Information
HVDC Reserve Modelling
Variable Line Ratings Information
Operational Information
Notices for Insufficient Generation
Customer Advice Notices (CAN)
Excursion Notices
Formal Notices
Information on Under Frequency Reserves and Secondary Risk
Energy Report
Generation
Renewable Generation
HVDC Transfer
Load Forecast Accuracy Reporting
Load Graphs
Zone Load Table
Upper North Island Loads
Upper South Island Loads
Security Constraints
Outage Planning
Event Categorisation
Manual Load Shedding
Remedial Action Schemes (RAS)
Special Protection Systems
Stakeholder Interaction
Industry Workshops
System Operator Industry Forum
Response to 9 Aug 2021 Grid Emergency
UNI and USI Working Groups
Planned Outage Coordination Process
SO Projects
Joint Development Programme
Future Security and Resilience
Operations Customer Portal (OCP) Programme
Automated Frequency Load Shedding (AUFLS) Project
Automated Frequency Load Shedding Project – Industry Workshops
Real Time Pricing Project
Real Time Pricing Project – Industry Workshops
Dispatch Service Enhancement Project
Dispatch Service Enhancement Project FAQ's
DSE Workshops
Wind Offer Arrangement (WOA) Project
National Market for Instantaneous Reserves (NMIR) Refinement
