Final decision

Date	Documents	File type
20-Sep-18	Final Decision	8.1 MB
20-Sep-18	Final Decision Appendix 4 - Revenue Model Target Revenue Calculation	814 kB
20-Sep-18	Final Decision Appendix 5 - Return on Regulated Capital Base	2.1 MB
20-Sep-18	Final Decision Appendix 6 - GHD consultant report - review revised AA4 capital expenditure proposal	1.7 MB
20-Sep-18	Final Decision Appendix 7 - Geoff Brown and Assoc consultant report - review proposed AA4 expenditure on Picton-Busselton 132kV line	261kB
20-Sep-18	Consultant report - Pink Lake Analytics - Evaluation of the method to calculate service standard benchmarks and targets	749 kB
20-Sep-18	Consultant report - Dr Martin Lally of Capital Financial Consultants Ltd - Review of Frontiers Gamma Submissions	155 kB
11-Oct-18	Consultant report - Geoff Brown and Associates - Review of Mr Stephen Davidsons submissions on AA4 Draft Decision	355 kB
11-Oct-18	Consultant report - Geoff Brown and Associates - Transmission service standard benchmarks regulatory framework	182 kB

New information on rate of return

Date	Documents	File type
17-Aug-18	Review of Gamma Chapter and Submissions - Dr Martin Lally	749 kB
17-Aug-18	Notice - Proposed revisions to the Western Power network access arrangement - New rate of return information to be considered	155 kB
17-Aug-18	Public Submission - WA Major Energy Users (WAMEU)	27.9 kB
17-Aug-18	Public Submission - ATCO Australia	2.7 MB
17-Aug-18	Public Submission - Western Power	482 kB

Revised Proposed Access Arrangement and Access Arrangement Information

Date	Documents	File type
15-Jun-18	Covering letter for the revised proposed Access Arrangement for AA4	3.4 MB
15-Jun-18	Revised proposed Access Arrangement Contract and Appendices	12 MB
15-Jun-18	Access Arrangement Contract – Track Changes	784 kB
15-Jun-18	Revised Proposed Access Arrangement Information for AA4	4.1 MB

Revised Proposed Access Arrangement supporting information

Date	Documents	File type
15-Jun-18	Revised - Appendix A - Electricity Transfer Access Contract - Track Changes	998 kB
15-Jun-18	Revised - Appendix B - Applications and Queuing Policy - Track Changes	1 MB
15-Jun-18	Revised - Appendix C.1 - Contributions Policy - Track Changes	1.3 MB
15-Jun-18	Revised - Appendix C.2 - Distribution Low Voltage Connection Scheme - Track Changes	1 MB
15-Jun-18	Revised - Appendix D - Transfer and Relocation Policy - Track Changes	1.1 MB
15-Jun-18	Revised - Appendix E - Reference Services	1 MB
15-Jun-18	Revised - Appendix F.1 - 2017-2018 Price List	1.2 MB
15-Jun-18	Revised - Appendix F.2 - 2017-2018 Price List Information	2.19 kB
15-Jun-18	Revised - Appendix F.3 - 2018-2019 Price List	1.2 MB
15-Jun-18	Revised - Appendix F.4 - 2018-2019 Price List Information	2.6 MB

Revised Proposed Access Arrangement Information supporting information

Date	Documents	File type
15-Jun-18	Revised AAI – Pro forma – Forecast statements	212 kB
15-Jun-18	Revised AAI – Attachment 1.1 – Document Index	767 kB
15-Jun-18	Revised AAI – Attachment 3.1 – AA4 Regulatory Revenue Model – Summary Output	1.6 MB
15-Jun-18	Revised AAI – Attachment 3.2 – AA4 Regulatory Revenue Model – Public Version	1.1 MB
15-Jun-18	Revised AAI – Attachment 4.1 – ACIL Allen Consulting Report on Operating Expenditure Methodology	844 kB
15-Jun-18	Revised AAI – Attachment 4.2 – Synergies Consulting Report with updated Wage Price Index (WPI) forecasts for AA4 regulatory period	904 kB
15-Jun-18	Revised AAI – Attachment 6.2 – Advanced Metering Infrastructure (AMI) revised information (public)	538 kB
15-Jun-18	Revised AAI – Attachment 13.1 – ADS Expert Report on methodology for setting the service standard benchmarks and targets	1.9 MB
15-Jun-18	Revised AAI – Attachment 14.1 – ACIL Allen Consulting Expert Report on Service Standards Adjustment Mechanism	863 kB

Public Submissions received in response to ERA Draft Decision

Date	Documents	File type
21-Jun-18	Power Ledger Pty Ltd	665 kB
15-Jun-18	ATCO Australia	16 MB
15-Jun-18	AEMO	697 kB
15-Jun-18	Australian Energy Council	422 kB
15-Jun-18	Department of Treasury - Public Utilities Office	4.1 MB
15-Jun-18	Energy Networks Australia	99 kB
15-Jun-18	Horizon Power	456 kB
15-Jun-18	Moore River Company	2.2 MB
15-Jun-18	Mr Stephen Davidson submission 1	1.7 MB
15-Jun-18	Mr Stephen Davidson submission 2	1.7 MB
15-Jun-18	Mr Stephen Davidson submission 3	1.6 MB
15-Jun-18	Mr Stephen Davidson submission 4	1.7 MB
15-Jun-18	Mr Stephen Davidson submission 5	1.7 MB
15-Jun-18	Mr Stephen Davidson submission 6	1.7 MB
15-Jun-18	Perth Energy	837 kB
15-Jun-18	Summit Southern Cross Power Holdings Pty Ltd (SSCPH)	149 kB
15-Jun-18	Synergy	1 MB
15-Jun-18	Urban Development Institute of Australia	289 kB
15-Jun-18	Vector Limited	354 kB
15-Jun-18	WA Local Government Association (WALGA)	501 kB
15-Jun-18	WA Major Energy Users (WAMEU) – Cover Letter	27 kB
15-Jun-18	WA Major Energy Users (WAMEU)	767 kB

ERA Draft Decision

Date	Documents	File type
02-May-18	Draft Decision	5.7 MB
02-May-18	Draft Decision Appendix 4 – Revenue Model	801 kB
02-May-18	Draft Decision Appendix 5 – Rate of Return	1.6 MB
04-May-18	Draft Decision Appendix 6 – Consultant Report  Review of Western Power Proposed AA4 Access Arrangement by GHD Advisory	5 MB
04-May-18	Draft Decision Appendix 7 – Consultant Report Review of Western Power's Capital Expenditure by Geoff Brown and Associates	834 kB
02-May-18	Pink Lake Analytics – Estimation of the Market Risk Premium	574 kB
02-May-18	Western Power letter to ERA – Time of use network tariffs and Tariff Equalisation Contribution	1.3 MB

Public submissions received in response to Western Power proposal and ERA Issues paper

Date	Documents	File type
22-Dec-17	Mid West Development Commission	1.8 MB
14-Dec-17	AGL	630 kB
14-Dec-17	Alinta Energy	436 kB
14-Dec-17	ATCO Australia	3.4 MB
14-Dec-17	Australian Energy Council	372 kB
14-Dec-17	Australian Energy Market Operator	6 MB
14-Dec-17	Bluewaters	567 kB
14-Dec-17	Carnegie Clean Energy	181 kB
14-Dec-17	CdL Advisory	656 kB
14-Dec-17	CEO, Shire of Northampton	310 kB
14-Dec-17	Change Energy	367 kB
14-Dec-17	Community Electricity	116 kB
14-Dec-17	Emergent Energy	238 kB
14-Dec-17	Energy Networks Australia	98 kB
14-Dec-17	Kalbarri Development Association	982 kB
14-Dec-17	Kleenheat	2.5 MB
14-Dec-17	Mr Craig, Hosking	4.5 MB
14-Dec-17	Mr Craig, Hosking - supporting submission	439 kB
14-Dec-17	Mr Errol, Haskell	7 kB
14-Dec-17	Mr John, Laverack	303 kB
14-Dec-17	Mr Noel, Schubert	913 kB
14-Dec-17	Ms Peta, Crogan	324 kB
14-Dec-17	Mr Stephen, Davidson - Submission 1	2.8 MB
14-Dec-17	Mr Stephen, Davidson - Submission 2	984 kB
14-Dec-17	Mr Stephen, Davidson - Submission 3	714 kB
14-Dec-17	Mr Stephen, Davidson - Submission 4	547 kB
14-Dec-17	Mr Stephen, Davidson - Submission 5	530 kB
14-Dec-17	Mr Stewart, Smith	317 kB
18-Dec-17	Ms Margaret, Taylor	5 kB
14-Dec-17	NewGen Neerabup Partnership	5 MB
14-Dec-17	Newgen Power Kwinana	361 kB
14-Dec-17	Perth Energy	860 kB
14-Dec-17	RAC	165 kB
14-Dec-17	Synergy - Submission 1 - TaRP	764 kB
14-Dec-17	Synergy - Submission 2 - Standard ETAC	851 kB
14-Dec-17	Synergy - Submission 3 - AQP	1 MB
14-Dec-17	Synergy - Submission 4 - Required reference services	1.3 MB
14-Dec-17	Synergy - Submission 5 - Price Control	1.6 MB
14-Dec-17	Vector Ltd	370 kB
14-Dec-17	WACOSS	493 kB
18-Dec-17	WACOSS addendum	499 kB
14-Dec-17	WALGA	594 kB