Carbon Emissions Inventory Major Resource Projects – AGEIS 2012
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Ancillary Service Costs: Spinning Reserve, Load Rejection Reserve and System Restart Costs (Margin Values and Cost LR) for 2021/22 Determination
Ancillary service costs: Spinning reserve, load rejection reserve and system restart costs (Margin values and Cost_LR) for 2021/22 Determination 31 March 2021 D227225 Economic Regulation Authority Economic Regulation Authority Level 4, Albert Facey House 469 Wellington Street, Perth WA 6000 Telephone 08 6557 7900 Email [email protected] Website www.erawa.com.au This document can also be made available in alternative formats on request. National Relay Service TTY: 13 36 77 © 2021 Economic Regulation Authority. All rights reserved. This material may be reproduced in whole or in part provided the source is acknowledged Ancillary service costs: Spinning reserve, load rejection reserve and system restart costs (Margin values and Cost_LR) for 2021/22 – Determination Economic Regulation Authority Contents Executive summary ............................................................................................................. 2 1. Introduction ............................................................................................................... 6 1.1 Requirements for the ERA’s determination ......................................................... 7 2. What are ancillary services? ....................................................................................... 9 2.1 Spinning reserve service.................................................................................. 9 2.1.1 How the cost of spinning reserve is recovered from the market .............................. 9 2.2 Load rejection reserve service ....................................................................... -
Environmental Protection Authority ENVIRONMENTAL PROTECTION AUTHORITY
Environmental Protection Authority ENVIRONMENTAL PROTECTION AUTHORITY ANNUAL REPORT 2002 • 2003 Contents: TRANSMITTAL TO THE MINISTER ..........................................................................I CHAIRMAN’S OVERVIEW .......................................................................................... 1 MEMBERS........................................................................................................................ 4 MAJOR ENVIRONMENTAL ISSUES.......................................................................... 8 Sustainability................................................................................................................... 8 Natural Resource Management....................................................................................... 9 State of the Environment Reporting ............................................................................. 11 Broadscale Clearing of Native Vegetation for Agriculture .......................................... 11 Forest Management....................................................................................................... 12 Perth’s Water Resources............................................................................................... 12 Peel-Harvey................................................................................................................... 13 National Water Quality Management Strategy: Australian and New Zealand Guidelines for Fresh and Marine Water Quality (Guideline No 4) and Australian Guidelines for -
GRIFFIN ELECTRICITY PTY LTD Collie B Power Station
GRIFFIN ELECTRICITY PTY LTD Collie B Power Station (Collie B) Proponent’s Response to Submissions April 2005 Table of Contents 1 SUMMARY OF SUBMISSIONS RECEIVED........................................................ 1 2 NOISE................................................................................................................... 3 3 SURFACE WATER AND GROUNDWATER ....................................................... 7 4 FLORA AND FAUNA ......................................................................................... 12 5 ATMOSPHERIC EMISSIONS ............................................................................ 13 6 GREENHOUSE ISSUES .................................................................................... 29 7 LIQUID AND SOLID WASTE DISPOSAL.......................................................... 38 8 SOCIAL AND HERITAGE ISSUES.................................................................... 51 9 OTHER ISSUES ................................................................................................. 52 10 GLOSSARY........................................................................................................ 56 11 BIBLIOGRAPHY ................................................................................................ 59 Collie B Power Station – Responses to Issues raised in Submissions Page i List of Tables Table 1 – Summary of Noise Levels ...................................................................................3 Table 2 - Collie Power Station Sound Power Level............................................................4 -
University of Southern Queensland Facility of Health, Engineering And
University of Southern Queensland Facility of Health, Engineering and Sciences Low Load Frequency Support Capability - Collie Power Station A dissertation submitted by Alan Christian Cornish In fulfillment of the requirements of ENG4111 and 4112 Research Project towards the degree of Bachelor of Power Engineering (Honours) Submitted: October 2020 Abstract Energy markets around the world are in a transitional phase, where wind and solar generation are penetrating the markets at unforeseen rates. The desire to decarbonise emissions associated with power generation in Australia, is seen as the first step in meeting our commitments to the Paris Climate Change Agreement. This has had a significant effect upon the electricity grid within Western Australia. The high volume of renewable generation is creating grid instability during times of low demand. This is a result of fluctuations in generation due to the variability of wind and solar. Network strength is no longer as robust because of the loss of synchronous inertia that was behind a grid mainly powered by thermal machines. Many coal fired stations are attempting to become more flexible and change from base load to cyclical operation to assist counteract the irregular nature of wind and solar generation. Collie Power Station is one such station, attempting to improve its operational flexibility. One aspect is the desire that the station move from a current minimum load setpoint of 130MW to 105MW (generated) to assist the station remain dispatched at low load rather than desynchronising it from the grid. The aim of this dissertation is to model the frequency support capability at 105MW to determine if the station continues to provide frequency support for the grid. -
2014-11-25 QWON Power Stations
LEGISLATIVE COUNCIL C1379 QUESTION WITHOUT NOTICE (Of which some notice has been given) Tuesday, 25 November 2014 Hon Robin Chapple to the Leader ofthe House representing the Minister for Energy. Please provide a summary of all active power stations in Western Australia, including: age; capacity profile; fuel and/or mine type; number of employees; whether it is on or off the grid; and the closure schedule. I thankthe Hon. Member for some notice of this question. I table the attached document. The Public Utilities Office has relied on the Independent Market Operator for data concerning generators on the SWIS and has reported the maximum sent out capacity offered by these facilities into the Balancing Market, as of 25 November 2014. These figures may differ slightly from the number of capacity credits awarded and from facility nameplate capacity owing to factors including parasitic load and ambient temperature. For NWIS and NIS facilities, various sources have been used as there is no single definitive list of facilities. The nature of mining operations has not been investigated. The Public Utilities Office does not have access to data on the number of employees or on the closure schedule of power stations. The expected plant life of power stations is variable, a function of maintenance regimes and commercial considerations. ATTACHMENT TO QWN C1379 . 'I . " ~ -1J&1t~-n i ~,'l;(, : 'C' 4\", lTt ~A','~:'l';"(~.i~ffil!. " l]f,:,gl '~. l) , '. lifP'\1 ~, , •. 'fg~~t:t.: :' (~~.~:~n.', . ~ j - llll' ~!l!i:jliiW~tlilit~r~QJ\l1~~t~ii~Sys:t~m;(~~),~'•. -
Appendix E. Energy Price Limits Based on Aero-Derivative Gas Turbines Using Alternative Gas Price Forecast Appendix F
2015 Review of the Energy Price Limits for the Wholesale Electricity Market IMO Final Report 18 May 2015 Contents 1. Background .................................................................................................................. 3 2. Summary of the draft report ........................................................................................ 3 2.1 Overview ......................................................................................................... 3 2.2 Methods for estimating gas price distributions ............................................... 3 2.3 IMO’s preliminary view .................................................................................... 4 2.4 Results in the draft report ............................................................................... 4 3. Public consultation process ....................................................................................... 5 4. Changes from the draft report .................................................................................... 5 5. Conclusions .................................................................................................................. 6 Document details Report Title: 2015 Review of the Energy Price Limits for the Wholesale Electricity Market – IMO Final Report Release Status: Public Confidentiality Status: Public domain Independent Market Operator Level 17, 197 St Georges Terrace, Perth WA 6000 PO Box 7096, Cloisters Square, Perth WA 6850 Tel. (08) 9254 4300 Fax. (08) 9254 4399 Email: [email protected] -
A Journey Towards Facilitating Multiple-Use of Cockburn Sound and Owen Anchorage Stage One Parts I, II And
A journey towards facilitating Multiple-use of Cockburn Sound and Owen Anchorage Stage One Parts I, II and III Background paper for the Cockburn Sound Management Council Prepared in consultation with the Multiple-use Support Team 2009 ISBN 1 921094 18 4 A Journey towards Facilitating Multiple-use of Cockburn Sound and Owen Anchorage Stage One Parts I, II and III Background Paper for the Cockburn Sound Management Council Initiated by Barb Green Prepared and developed by Barb Green, Geoff Botting, Dr Tom Rose and Officers of the Cockburn Sound Management Council – Department of Environment and Conservation for the Cockburn Sound Management Council Shop 1/ 15 Railway Terrace Rockingham Beach WA 6168 In consultation with the Cockburn Sound Management Council’s Multiple-use Support Team Dr Tom Rose – Council Coordinator Professor Kateryna Longley – Chair Mr Keith Tocas – Recreational Fishing Representative Mr John Smedley – Recreational Boating Representative Mr Bart Houwen – Community Representative Mr Gino Valenti – Fremantle Ports Representative Mr Andrew Hill – Department of Fisheries Representative Mr Tim Bray (in Andrew Hill’s absence) Mr Ian Briggs – Department of Industry and Resources Representative Dr John Keesing – CSIRO Marine Representative Dr Rod Lukatelich – Kwinana Industries Council Representatives and Mr Milan Vicentic – GIS Coordinator, Department of Environment and Conservation Mr Chris Coffey – Environment Officer, Cockburn Sound Management Council Ms Jessica Davis – Environment Officer, Cockburn Sound Management Council -
2018-19 Margin Peak and Margin Off-Peak Review AUSTRALIAN ENERGY MARKET OPERATOR
A.1.1 2018-19 Margin Peak and Margin Off-peak Review AUSTRALIAN ENERGY MARKET OPERATOR Final report - PUBLIC 1.3 14 December 2017 Final report – PUBLIC 2018-19 Margin Peak and Margin Off-peak Review Project no: RO095900 Document title: Final report – PUBLIC Document no: 1.3 Date: 14 December 2017 Client name: Australian Energy Market Operator Client no: Project manager: Paul Nidras Author: Paul Nidras File name: I:\MMA\Projects\RO095900 AEMO MVR\Report\Final Report - PUBLIC v1.3.docx Jacobs Group (Australia) Pty Limited ABN 37 001 024 095 Floor 11, 452 Flinders Street Melbourne VIC 3000 PO Box 312, Flinders Lane T +61 3 8668 3000 F +61 3 8668 3001 www.jacobs.com Document history and status Version Date Description By Review Approved 1.0 29/11/2017 Draft final report derived from the confidential version G Gilotra, P Nidras P Nidras S Hyland 1.1 30/11/2017 Finalised report P Nidras P Nidras 1.2 6/12/2017 Minor correction made to margin value calculation P Nidras P Nidras 1.3 14/12/2017 Clarified commentary on results S Hyland P Nidras P Nidras 2 Final report – PUBLIC Contents Executive summary ....................................................................................................................................... 6 1. Introduction ......................................................................................................................................10 2. Methodology for calculating margin values .................................................................................11 2.1 Constraining units off to -
Spinning Reserve Ancillary Service: Margin Values for the 2018–19 Financial Year Issues Paper
Economic Regulation Authority Spinning reserve ancillary service: margin values for the 2018–19 financial year Issues Paper January 2018 Economic Regulation Authority 4th Floor Albert Facey House 469 Wellington Street, Perth Mail to: Perth BC, PO Box 8469 PERTH WA 6849 T: 08 6557 7900 F: 08 6557 7999 E: [email protected] W: www.erawa.com.au National Relay Service TTY: 13 36 77 (to assist people with hearing and voice impairment) We can deliver this report in an alternative format for those with a vision impairment. © 2018 Economic Regulation Authority. All rights reserved. This material may be reproduced in whole or in part provided the source is acknowledged. Economic Regulation Authority Contents 1. Introduction 2 Invitation to make submissions 3 2. Proposed margin values 4 3. What is spinning reserve and its opportunity cost? 5 4. What are margin values? 8 5. 2018–19 modelling of margin values 9 5.1. Determining the availability cost 11 5.2. Modelling outputs 14 Attachment 1. AEMO’s review of 2018–19 margin values 16 Issues paper: Margin values for the 2018–19 financial year 1 Economic Regulation Authority 1. Introduction Synergy is currently the default provider of the spinning reserve ancillary service under the Wholesale Electricity Market Rules (market rules).1 The market rules also allow other generators to provide spinning reserve through ancillary service contracts, provided they are less expensive than Synergy.2 Under the market rules, generators pay a contribution to the spinning reserve requirement.3 Payments are administered through the operation of the balancing market settlement process. -
Answers to Questions Prior to Hearing
Hon Mike Nahan MLA Treasurer; Minister for Energy; Citizenship and Multicultural Interests Ourref: 48-13528; 48-13527 Hon Ken Travers MLC Chairman Estimates and Financial Operations Committee Parliament House PERTH WA 6000 Attn: Mr Mark Warner Committee Clerk Dear Mr Travers QUESTIONS PRIOR TO 2014-15 ANNUAL REPORT HEARINGS - SYNERGY AND HORIZON POWER In response to the Committee's letter of 20 October 2015, please find attached responses to the questions prior to hearing, in respect of Synergy and Horizon Power's 2014-15 annual report. Yours sincerely DR MIKE NAHAN MLA TREASURER Att. CC: Hon Peter Collier MLC Minister representing the Minister for Energy in the Legislative Council 1 9 NOV 2015 Level 13, Dumas House, 2 Havelock Street, West Perth, Western Australia 6005 Telephone: +61 8 6552 5700 Facsimile: +61 8 6552 5701 Email: [email protected] ESTIMATES AND FINANCIAL OPERATIONS COMMITTEE 2014/15 ANNUAL REPORT HEARINGS QUESTIONS PRIOR TO HEARING Synergy Annual Report 2014/15 Hon Robin Chappie asked: 1) Page 5 under "Our Business," I ask: a) How many people are employed at each of your nine power stations? Answer: Employees (2014-15) Cockbum Power Station 19 Kalgoorlie Gas Turbine Mungarra Gas Turbine 5 Pinjar Power Station Kwinana Power Station (includes Kwinana Gas Turbines) 11 Geraldton Gas Turbine 0 Worsley (South West Co-Generation Joint Venture) 0 (operated by Worsley Alumina) Muja Power Station 337 Collie Power Station 1 FTE + contractors as required. How many people are employed at each of your nine wind farms? Answer: Employees (2014-15) Albany Wind Farm Bremer Bay Wind-Diesel System 4 Esperance Wind Farms Hopetoun Wind-Diesel System Coral Bay Wind-Diesel System 2 Denham Wind-Diesel System 2 Kalbarri Wind Farm 1 Mumbida Wind Farm 6 How many people are employed at your one solar farm? Answer: Employees (2014-15) Greenough River Solar Farm 1.5 2) Page 21 under "Delivering energy" you describe two station transformers failing and a partial cooling tower collapse at Muja Power Station, I ask: a) Have these issues been rectified? Answer: Yes. -
Neerabup Preliminary Decommisioning Plan
PRELIMINARY DECOMMISSIONING PLAN NEWGEN POWER STATION NEERABUP December 2010 330 MW Gas‐Fired Power Station Neerabup Index PRELIMINARY DECOMMISSIONING PLAN ........................................................................ 1 NEWGEN POWER STATION ............................................................................................ 1 NEERABUP 1 1 Introduction ............................................................................................................ 1 2 Company Information ............................................................................................. 1 3 Need for the Project ................................................................................................ 1 4 Project Information ................................................................................................. 2 4.1 Plant Information .............................................................................................. 2 4.3 Land Description ................................................................................................ 3 4.4 Environmental Approvals .................................................................................. 4 5 Purpose of the Document ........................................................................................ 4 5.1 Rationale for Site Selection ............................................................................... 4 5.1.1 Power Station ................................................................................................ 4 5.1.2 Gas Pipeline -
Kemerton Power Station Referral Supporting Documentation Volume I
U. Environmental ern.'iroi:,,:enta! scientists TRANSFIELD SERVICES TRANSFIELD SERVICES KEMERTON TRUST .. -. .. -- - * :*-. • KEMERTON POWER STATION REFERRAL SUPPORTING DOCUMENTATION VOLUME I 1)oF Information Centre VERSION 3 \\l\\ll\\\ll\\ll\\l\l\\\\\ll\l\l\\\ll\ 006579 DECEMBER 2003 REPORT NO: 2003/179 621.311.2(941.21) SIN ATA Environmental DISCLAIMER This document is published in accordance with and subject to an agreement between ATA Environmental ("ATA") and the client for whom it has been prepared Transfield Services Kemerton Trust ("Client") and is restricted to those issues that have been raised by the client in its engagement of ATA and prepared using the standard of skill and care ordinarily exercised by Environmental Scientists in the preparation of such Documents. Any person or organisation that relies on or uses the document for purposes or reasons other than those agreed by ATA and the Client without first obtaining the prior written consent of ATA, does so entirely at their own risk and ATA denies all liability in tort, contract or otherwise for any loss, damage or injury of any kind whatsoever (whether in negligence or otherwise) that may be suffered as a consequence of relying on this Document for any purpose other than that agreed with the Client. QUALITY ASSURANCE ATA Environmental has implemented a comprehensive range of quality control measures on all aspects of the company's operation and has Quality Assurance certification to 150 9001. An internal quality review process has been applied to each project task undertaken by us. Each document is carefully reviewed by core members of the consultancy team and signed off at Director level prior to issue to the client.