Transpower indicated its preference to resolve its earlier breaches of regulatory thresholds through an administrative settlement After consultation and discussion, the Commission published in October 2007 its preliminary decision not to place Transpower's transmission services under regulatory control.
After consultation with interested parties and further dialogue with Transpower, on 13 May 2008 the Commission published its decision to accept a settlement offer provided by Transpower.
Transpower's price path threshold was replaced with three alternate thresholds until 30 June 2011. The quality threshold was retained, and Transpower's price increase announced for April 2006 and subsequent years was reduced.
More specifically, the three thresholds included:
- a 'transmission revenue requirement' threshold. This threshold effectively set the process, principles and limits that Transpower was required to adhere to when setting its annual revenue requirement. This threshold incorporate the outcome of the new Transmission Non Part F capital expenditure threshold into the formula for setting Transpower's annual revenue requirement;
- a transmission (Non-Part F) capital expenditure threshold. This threshold set the process and constraints by which an annual level of capital expenditure would be approved in advance; and
- a system operator services threshold. The system operator services threshold reflected the terms of the contract between Transpower and the Electricity Commission (System Operator Service Provider Agreement).
The purpose of the three thresholds was to provide clear principles and limits that Transpower was required to adhere to in order to determine its revenue requirements, capital requirements and adherence to the terms of the relevant systems operator services agreement.
The settlement represented significant saving to consumers and ensured that Transpower had the incentive to undertake the investments necessary to maintain the national grid.
The Commerce Amendment Act 2008 preserved the settlement, with the relevant provisions set out under subpart 9 of Part 4 of the Commerce Act 1986.
On 23 August 2010, the Governor General made an Order in Council specifying that the administrative settlement be superseded by individual price-quality regulation. An individual price quality path determination dated 22 December 2010 took effect for Transpower's pricing year commencing 1 April 2011.
On this page you will find the Threshold Notice, The Settlement Proposals and submissions from stakeholders.
Documents
Transpower Thresholds Notice
27/06/2008 (4 documents)
- NZ Gazette Supplement - Commerce Act (Transpower Thresholds) Notice 2008 - 27 June 2008 PDF (191 KB)
- Commerce Act (Transpower Thresholds) Notice 2008 - Draft Notice - 13 May 2008 PDF (159 KB)
- Transpower - Draft Gazette Notice - 20 May 2008 PDF (33 KB)
- Commerce Act (Transpower Thresholds) Notice 2008 - Draft Gazette Notice - 13 May 2008 PDF (172 KB)
Final Decision Not to Declare Control
25/06/2008 (3 documents)
- NZ Gazette Supplement - Commerce Act (Decision not to Declare Control: Transpower New Zealand Ltd) Notice 2008 - 25 June 2008 PDF (77 KB)
- Transpower - Formal Settlement Proposal - 11 April 2008 (Amended) - 12 May 2008 PDF (157 KB)
- Decision and Reasons for Not Declaring Control of Transpower New Zealand Limited & Decision to Reset Transpower's Thresholds - 13 May 2008 PDF (755 KB)
Cross Submissions on Draft Decision Not to Declare Control
30/11/2007 (3 documents)
Submissions on Draft Decision Not to Declare Control
09/11/2007 (11 documents)
- BARNZ - Submission on draft decision to accept administrative settlement from Transpwer (draft Transpower decision) - 9 November 2007 PDF (407 KB)
- G Copstick and K Brennan - Submission on Not Declaring Control of Transpower's Transmission Services - 9 November 2007 PDF (69 KB)
- Meridian - Transpower Post-Breach Inquiry - 9 November 2007 PDF (180 KB)
- MEUG - Submission on Transpower's Proposed Administrative Settlement - 12 November 2007 PDF (88 KB)
- MEUG - Cameron Partners Report - Submission on Draft Guidelines for Estimating Cost of Capital - 2 December 2005 PDF (352 KB)
- Mighty River Power - Draft Decisions for Not Declaring Pricing Control on Transpower - 9 November 2007 PDF (149 KB)
- Transpower - Draft Decisions and Reasons for Not Declaring Control & Draft Decisions on Resetting Transpower's Thresholds - 9 November 2007 PDF (183 KB)
- Unison - Submission by Regulation of Electricity Lines Businesses - Draft Decisions and Reasons for Not Declaring Control & Draft Decision on Resetting - Transpower's Thresholds - 12 November 2007 PDF (336 KB)
- Vector - Submission on Proposed Transpower Administrative Settlement - 9 November 2007 PDF (128 KB)
- Contact - Submission on Draft Decision Not to Declare Control - 9 November 2007 PDF (64 KB)
- MEUG - Submission on Draft Decision Not to Declare Control - November 2009 PDF (834 KB)
Transpower - Draft Decision Not to Declare Control
05/10/2007 (9 documents)
- Regulation of Electricity Lines Businesses - Targeted Control Regime - Draft Decisions and Reasons for Not Declaring Control & Draft Decision on Resetting Transpower's Thresholds - 5 October 2007 PDF (391 KB)
- Transpower - Formal Settlement Proposal - 31 August 2007 PDF (158 KB)
- Transpower - Explanatory Material to Transpower's Formal Settlement Proposal - 19 September 2007 PDF (220 KB)
- Martin Lally Report - Review of the WACC in Transpower's Formal Settlement Proposal - 19 September 2007 PDF (203 KB)
- Strata - Review of Transpower's Capital Expenditure Plans - May 2007 PDF (927 KB)
- GHD Report - Desktop Review of Transpower 2006/07 Operating Expenditure Proposal - October 2006 PDF (401 KB)
- Meyrick - Transpower Opex Provisions - 17 November 2006 PDF (28 KB)
- Transpower - PWC Report - Psuedo Assets - 10 May 2007 PDF (206 KB)
- Tim Fairhall - Transpower Alignment of Fixed Asset Registers - 5 June 2007 PDF (46 KB)
Cross Submissions on Intention to Declare Control of Transpower
13/03/2006 (11 documents)
- Comalco - Cross Submission on the Transpower Post-Breach Inquiry - 13 March 2006 PDF (58 KB)
- Dongwha Patinna NZ - Cross Submission on Intention to Control Transpower - 23 February 2006 PDF (35 KB)
- Fletcher Building - Submission on Intention to Control Transpower - 13 March 2006 PDF (26 KB)
- MEUG - Cross Submission on Intention to Declare Control of Transpower - 13 March 2006 PDF (72 KB)
- MEUG - Ireland, Wallace & Associates Report - Submission on Estimating the Cost of Capital - 13 March 2006 PDF (88 KB)
- Mighty River Power - Cross Submission in Relation to the Intention to Declare Price Control on Transpower - 10 March 2006 PDF (40 KB)
- Norske Skog - Cross Submission on Intention to Control Transpower - 13 March 2006 PDF (29 KB)
- Pacific Steel - Cross Submission on Intention to Control Transpower PDF (36 KB)
- TelstraClear - Cross Submission on Intention to Price Control Transpower - 10 March 2006 PDF (55 KB)
- Transpower - Cross Submission on Intention to Declare Control of Transpower - 13 March 2006 PDF (146 KB)
- Winstone Pulp - Cross Submission on Intention to Declare Control of Transpower - 13 March 2006 PDF (65 KB)
Submissions on Intention to Declare Control of Transpower
27/02/2006 (29 documents)
- BusinessNZ - Submission on Intention to Declare Control of Transpower's transmission services - 27 February 2006 PDF (31 KB)
- Carter Holt Harvey - Submission on Intention to Control Transpower - 27 February 2006 PDF (20 KB)
- Comalco - Submission on the Transpower Post-Breach Inquiry - 21 February 2006 PDF (48 KB)
- Dongwha Patinna NZ - Submission on Intention to Control Transpower - 23 February 2006 PDF (32 KB)
- Electricity Networks - Submission on Post-Breach Inquiry: Reasons to Control Transpower - 27 February 2006 PDF (48 KB)
- Fletcher Building - Submission on Intention to Control Transpower PDF (19 KB)
- M Fouhy - Submission on Intention to Declare Control of Transpower - 8 February 2006 PDF (35 KB)
- Meridian - Intention to Declare Control of Transpower - 27 February 2006 PDF (34 KB)
- MEUG - Submission on Intention to Declare Control of Transpower - 27 February 2006 PDF (32 KB)
- Mighty River Power - Review of Information Disclosure Regime - 8 March 2008 PDF (72 KB)
- Norske Skog - Submision on Intention to Control Transpower PDF (24 KB)
- Pacific Steel - Submission on Intention to Control Transpower PDF (20 KB)
- Pan Pac Forest - Submission on Intention to Control Transpower - 24 February 2006 PDF (22 KB)
- Powerco - Submission on Position Paper - Intention to declare control in respect of Transpower - 27 February 2006 PDF (142 KB)
- Transpower - Submission on Intention to Declare Control of Transpower - February 2006 PDF (808 KB)
- Peter Bradford - Submission on Regulation PDF (99 KB)
- Transpower - CRA Report - The Costs and Benefits of Regulating Transpower - 27 February 2006 PDF (353 KB)
- Castalia - Transmission Upgrade Pricing PDF (131 KB)
- First New Zealand Capital - Report on Cost of Debt of Transpower NZ - February 2006 PDF (123 KB)
- Lexecon - Gustavo Bamberger - Submission for Transpower - January 2006 PDF (89 KB)
- Transpower - NERA Report - Declaration of Control of Transpower - 24 February 2006 PDF (204 KB)
- Transpower - PWC Report - Development and Application of EV Metodology to Revenue Setting - February 2006 PDF (259 KB)
- Transpower - PWC Report - Regulation of Electricity Lines Businesses Intention to Declare Control on Transpower - Audit of Threshold Compliance Statements - 24 February 2006 PDF (227 KB)
- Unison - Submission on Intention to Declare Control of Transpower - 27 February 2006 PDF (649 KB)
- Vector - Intention to Declare Control of Transpower - 27 February 2006 PDF (243 KB)
- P Ward - Final Written Submission on Intention to Declare Control of Transpower - 23 February 2006 PDF (29 KB)
- Waitaki Power Trust - Submission on Gazetted Intention to make a Declaration of Control under Part 4A - 27 February 2006 PDF (32 KB)
- Winstone Pulp - Submission on Intention to Declare Control of Transpower - 27 February 2006 PDF (59 KB)
- Todd Energy - Submission on Intention to Declare Control of Transpower - 27 February 2006 PDF (263 KB)
Intention to Declare Control - Updated Version
16/02/2006 (1 documents)
Intention to Declare Control
31/01/2006 (4 documents)
- Transpower - Regulation of Electricity Lines Businesses - Targeted Control Regime - Intention to Declare Control - 31 January 2006 PDF (451 KB)
- NZIER - Transpower Post-Breach Inquiry - Further Analysis of Breaches - 28 November 2005 PDF (165 KB)
- NZIER - Analysis of Transpower's Breaches Spreadsheet Microsoft Excel Spreadsheet (69 KB)
- Transpower - Intention to Declare Control of Transpower - Background Spreadsheet Microsoft Excel Spreadsheet (47 KB)