Snowy 2.0 Transmission Must Be Underground
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Snowy Hydro Fact Sheet
Introduction to Snowy Hydro Snowy Hydro Engineering 1 sheet Fact History Construction of the Snowy Scheme took 25 years from 1949 to 1974. An incredible engineering feat, this complex interconnected hydro-electric scheme uses the power of water to generate clean, renewable energy. Over the past 70 years, Snowy Hydro has evolved from the Snowy Mountains Hydro-electric Authority, to the Snowy Mountains Authority, to the company we know today. Definition Hydro-power - the use of flowing water to power a turbine to produce electrical energy HYDRO-POWER STATIONS NAME CAPACITY NO. OF UNITS (MW) Tumut 3 1,800 6 9 Murray 1 950 10 renewable generator Murray 2 550 4 Tumut 1 330 4 Tumut 2 287 4 Blowering 80 1 Guthega 60 2 Jindabyne Mini Hydro 1 1 Jounama Small Hydro 14 1 APPROX INSTALLED CAPACITY 4,100 MW TH LARGEST 3 RETAIL BRANDS ELECTRICITY RETAILER IN THE RED LUMO DIREC T NATIONAL ELECTRICITY MARKET ENERGY ENERGY CONNECT Definition Megawatt - a unit of power equal to one million watts, a measure of the output of a power station Definition Aqueduct - a pipe constructed to collect and divert water to a larger body of water Snowy Hydro logo 145km 80km INTER-CONNECTED ‘Snowy’ refers to the snow - most of the water TUNNELS we use to generate electricity comes from snow melt. ‘Hydro’ refers to water - Snowy Hydro uses 16 MAJOR DAMS PUMPING STATION water to generate electricity. at Jindabyne and pump storage 1000MW of contracted wind and solar APPROX 4,800GL capability at Tumut 3 AT LAKE EUCUMBENE The blue colour represents the water and the green colour represents nature, sustainability TOTAL STORAGE and renewables. -
United Energy & Multinet
8th December, 2011 Consolidated Rule Request - National Electricity Amendment (Economic Regulation of Network Service Providers) Rule 2011 1 Table of Contents 1 Introduction and overview of submission ................................................................................... 3 2 Proposed changes to the framework for expenditure forecasts ................................................ 7 3 Capital expenditure incentives ................................................................................................. 12 4 Excluding related party margins from the RAB ........................................................................ 14 5 Introducing new incentive schemes ......................................................................................... 15 6 Treatment of shared assets ..................................................................................................... 16 7 Determination of the rate of return ........................................................................................... 19 8 Debt risk premium – Energy Users Rule Change Committee ................................................. 24 Submission to AEMC_AER Rule Change 8th December, 2011 2 1 Introduction and overview of submission 1.1 This document is a joint submission lodged by United Energy (UE) and Multinet Gas (MG) in response to recent Rule change proposals from the AER and the Energy Users Rule Change Committee (EURCC). 1.2 To provide context for this submission, it is noted that: UE provides electricity distribution -
Project Energyconnect Review of Economic Assessment
Project EnergyConnect Review of economic assessment 31 March 2021 Project EnergyConnect Review of economic assessment Copyright and Disclaimer Copyright in this material is owned by or licensed to ElectraNet. Permission to publish, modify, commercialise, or alter this material must be sought directly from ElectraNet. Reasonable endeavours have been used to ensure that the information contained in this report is accurate at the time of writing. However, ElectraNet gives no warranty and accepts no liability for any loss or damage incurred in reliance on this information. Revision Record Date Version Description Author Checked By Approved By 31 Mar 2021 1.0 For submission to the Brad Harrison Simon Appleby Rainer Korte AER and publication Hugo Klingenberg Page 1 of 12 Project EnergyConnect Review of economic assessment Project EnergyConnect material change in circumstances assessment Executive Summary On 14 September 2020, ElectraNet submitted an updated economic cost benefit analysis for Project EnergyConnect (PEC) to the AER for approval. The AER confirmed on 28 September 2020 that: “…the AER considers that the updated cost benefit analysis provides a not unreasonable basis for ElectraNet’s opinion that PEC remains the preferred option. We expect both ElectraNet and TransGrid to submit full and complete contingent project applications for PEC as soon as possible.” On 29 September 2020, the ElectraNet Board approved submission of a contingent project application (CPA) based on the AER’s confirmation and the CPA was submitted to the AER on 30 September 2020. This note reviews several subsequently announced policies and other changes in the National Electricity Market (NEM) and considers the impact that these could have on the benefits of PEC. -
Distribution Loss Factor Calculation Methodology Paper 2021-22
Distribution Loss Factor Calculation Methodology Paper March 2021 Distribution Loss Factor Calculation Methodology Paper March 2021 CONTENTS 1 INTRODUCTION .......................................................................................................................... 1 1.1 Requirements of the National Electricity Rules .................................................................. 1 1.2 Ausgrid’s general approach in deriving non-site specific DLFs ......................................... 2 1.3 Energy entering the distribution network ............................................................................ 4 1.4 Energy exiting the distribution network .............................................................................. 4 1.5 Proposed approach to loss estimation for financial year 2021-22 ..................................... 4 2 BREAKDOWN OF TECHNICAL LOSSES ................................................................................. 5 2.1 Calculation of site specific loss factors............................................................................... 5 2.2 Calculation of loss load factors .......................................................................................... 5 2.3 Sub-transmission network series losses ............................................................................ 5 2.4 Sub-transmission network shunt losses ............................................................................. 5 2.5 High voltage network series losses ................................................................................... -
Network Vision 2056 Is Prepared and in All Cases, Anyone Proposing to Rely on Or Use Made Available Solely for Information Purposes
Disclaimer and copyright The Network Vision 2056 is prepared and In all cases, anyone proposing to rely on or use made available solely for information purposes. the information in this document should: Nothing in this document can be or should be taken as a recommendation in respect of any 1. Independently verify and check the currency, possible investment. accuracy, completeness, reliability and suitability of that information The information in this document reflects the forecasts, proposals and opinions adopted by 2. Independently verify and check the currency, TransGrid as at 30 June 2016 other than where accuracy, completeness, reliability and suitability otherwise specifically stated. Those forecasts, of reports relied on by TransGrid in preparing this proposals and opinions may change at any document time without warning. Anyone considering this 3. Obtain independent and specific advice from document at any date should independently seek appropriate experts or other sources the latest forecasts, proposals and opinions. Accordingly, TransGrid makes no representations This document includes information obtained or warranty as to the currency, accuracy, from the Australian Energy Market Operator reliability, completeness or suitability for particular (AEMO) and other sources. That information purposes of the information in this document. has been adopted in good faith without further enquiry or verification. Persons reading or utilising this Network Vision 2056 acknowledge and accept that TransGrid This document does not purport to contain all and/or its employees, agents and consultants of the information that AEMO, a prospective shall have no liability (including liability to any investor, Registered Participant or potential person by reason of negligence or negligent participant in the National Electricity Market misstatement) for any statements, opinions, (NEM), or any other person or Interested Parties information or matter (expressed or implied) may require for making decisions. -
Regulation of New South Wales Electricity Distribution Networks
REGULATION OF NEW SOUTH WALES ELECTRICITY DISTRIBUTION NETWORKS Determination and Rules Under the National Electricity Code December 1999 I NDEPENDENT P RICING AND REGULATORY T RIBUNAL OF N EW S OUTH W ALES I NDEPENDENT P RICING AND R EGULATORY T RIBUNAL OF N EW S OUTH W ALES REGULATION OF NEW SOUTH WALES ELECTRICITY DISTRIBUTION NETWORKS Determination and Rules Under the National Electricity Code December 1999 National Electricity Code Determination 99-1 December 1999 2 The Tribunal members for this review are: Dr Thomas G Parry, Chairman Mr James Cox, Full time member This publication comprises two documents: The Tribunal's determination on Regulation of New South Wales Electricity Distribution Networks under the National Electricity Code Rules made by the Tribunal under clause 9.10.1(f) of the National Electricity Code Inquiries regarding this publication should be directed to: Scott Young (02) 9290 8404 [email protected] Anna Brakey (02) 9290 8438 [email protected] Eric Groom (02) 9290 8475 [email protected] Independent Pricing and Regulatory Tribunal of New South Wales Level 2, 44 Market Street Sydney NSW 2000 (02) 9290 8400 Fax (02) 9290 2061 www.ipart.nsw.gov.au All correspondence to: PO Box Q290, QVB Post Office, NSW 1230 Determination Under the National Electricity Code December 1999 I NDEPENDENT P RICING AND REGULATORY T RIBUNAL OF N EW S OUTH W ALES 4 TABLE OF CONTENTS FOREWORD i EXECUTIVE SUMMARY iii SUMMARY OF DETERMINATION vii GLOSSARY OF ACRONYMS AND TERMS xix 1 INTRODUCTION 1 1.1 The -
Turbine Fact Sheet
Our company SNOWY HYDRO Hydro Snowy 1 Factsheet HISTORY Construction of the Snowy Scheme took 25 years from 1949 - 1974. An engineering feat, this complex interconnected hydro-electric scheme uses the power of water to generate clean, renewable energy. Over the past 70 years Snowy Hydro has evolved from the Snowy Mountains Hydro-electric Authority to the Snowy Mountains Authority (SMA) to the company we know today. Definition Hydropower - the use of flowing water to power a turbine to produce electrical energy HYDRO-POWER STATIONS NAME CAPACITY NO. OF UNITS (MW) Tumut 3 1800 6 9 Murray 1 950 10 renewable generator Murray 2 550 4 Tumut 1 330 4 Tumut 2 287 4 Blowering 80 1 Guthega 60 2 Jindabyne Mini Hydro 11 1 Jounama Small Hydro 14 1 APPROX INSTALLED CAPACITY 4100 MW TH LARGEST 3 RETAIL BRANDS ELECTRICITY RETAILER IN THE RED LUMO DIREC T NATIONAL ELECTRICITY MARKET ENERGY ENERGY CONNECT Definition Megawatt - a unit of power equal to one million watts, a measure of the output of a power station Definition Aqueduct - a pipe constructed to collect and divert water to a larger body of water SNOWY HYDRO LOGO 145km 80km INTER-CONNECTED AQUEDACTS ‘Snowy’ refers to the snow - most of the water TUNNELS we use to generate electricity comes from snow melt. ‘Hydro’ refers to water - Snowy Hydro uses 16 MAJOR DAMS PUMPING STATION water to generate electricity. at Jindabyne and pump storage 1000MW of contracted wind and solar APPROX 4800 GL capability at Tumut 3 AT LAKE EUCUMBENE The blue colour represents the water and the green colour represents nature, sustainability TOTAL STORAGE and renewables. -
For Personal Use Only Use Personal For
To Company Announcements Office Facsimile 1300 135 638 Company ASX Limited Date 15 March 2011 From Helen Hardy Pages 7 ORIGIN ANNOUNCES $2.3 BILLION PRO RATA RENOUNCEABLE ENTITLEMENT Subject OFFER Please find attached a release on the above subject. Regards Helen Hardy Company Secretary 02 8345 5023 – [email protected] For personal use only Origin Energy Limited ACN 000 051 696 • Lvl 45 Australia Square, 264-278 George Street, Sydney NSW 2000 GPO Box 5376, Sydney NSW 2001 • Telephone (02) 8345 5000 • Facsimile (02) 9252 1566 • www.originenergy.com.au ASX/Media Release 15 March 2011 NOT FOR DISTRIBUTION OR RELEASE IN THE UNITED STATES Origin announces $2.3 billion pro rata renounceable entitlement offer Origin Energy Limited (“Origin”) today announced a fully underwritten 1 for 5 pro rata renounceable entitlement offer of new Origin ordinary shares (“New Shares”) at an offer price of $13.00 per New Share (“Offer Price”) to raise approximately $2.3 billion (“Entitlement Offer”). Proceeds from the Entitlement Offer will be applied to refinance part of the debt used to fund the $3.26 billion1 acquisition of the Integral Energy and Country Energy retail businesses and the Eraring GenTrader arrangements, which completed on 1 March 2011, and to strengthen Origin’s balance sheet for investment in other growth opportunities. • 1 for 5 fully underwritten pro rata renounceable Entitlement Offer to raise approximately $2.3 billion • Offer Price of $13.00 per New Share • Institutional Entitlement Offer is accelerated • Retail Entitlements may be traded on ASX Origin Chairman Mr Kevin McCann said, “The Entitlement Offer provides eligible Origin shareholders with an opportunity to participate in, and benefit from, the future growth of Origin. -
21 Years of EWON Then & Now
21 years of EWON then & now Annual Report 2018-2019 About this Report This Annual Report is published in accordance with the Energy & Water Ombudsman NSW (EWON) Charter and the Benchmarks for Industry-based Customer Dispute Resolution. The Benchmarks are Accessibility, Independence, Fairness, Accountability, Efficiency and Effectiveness. About our data Overview The data in this Report is drawn from The Energy & Water Ombudsman NSW (EWON) is an industry-based complaints received by EWON during the Ombudsman scheme which provides independent, free, informal dispute 2018/2019 financial year, unless otherwise resolution services to all NSW energy and some water customers. specified. EWON’s open complaint data varies We concentrate on achieving a fair and reasonable outcome for all in accordance with complaint progression complaints and all parties – we are not a consumer advocate, nor do we and figures in this Report reflect complaint represent industry. status as at 7 July 2019. We investigate a broad spectrum of complaints including: › disputed accounts › high bills About our case studies › disconnection or restriction of supply › payment difficulties Personal information about our customers has been changed to protect their privacy. › reliability and quality of supply › connection or transfer issues › contract terms This Report is printed on › marketing practices ecoStar Forest Stewardship Council© (FSC) certified › digital meter issues 100% recycled paper, using vegetable oil based inks and › poor customer service. an alcohol-free ISO 14001 certified printing process. Our principal responsibilities as set out in the EWON Charter are to: › handle energy and water complaints independently, fairly, informally, expeditiously and free of charge to the customer › promote EWON to consumers and small business › encourage and provide advice to members on good complaint- handling practices to assist in reducing and avoiding complaints. -
Project Update Snowy 2.0 – Pumped-Hydro Project December 2018 CONTENTS
Project Update Snowy 2.0 – pumped-hydro project December 2018 CONTENTS 4 THE MODERN SNOWY HYDRO 14 WORKFORCE AND BUSINESS OPPORTUNITIES 5 ABOUT SNOWY 2.0 15 ENVIRONMENTAL ASPECTS 6 WHY WE NEED SNOWY 2.0 16 SOCIAL ASPECTS 7 KEY BENEFITS 16 RECREATIONAL USE OF THE PARK 8 PROJECT ACTIVITY TO DATE AND ONGOING 17 TRANSMISSION 10 BUILDING SNOWY 2.0 18 SNOWY 2.0 EXPLORATORY WORKS PROPOSAL 12 PLANNING AND APPROVALS 18 COMMUNITY CONSULTATION 13 WATER AND DAM LEVELS AND PROJECT FEEDBACK Talbingo Reservoir 3 THE MODERN SNOWY HYDRO ABOUT SNOWY 2.0 Snowy Hydro is a dynamic energy company supplying We have a total generation capacity of 5,500 megawatts (MW) Snowy 2.0 is a pumped-hydro expansion of the existing Snowy The ability to store water and generate power on-demand electricity to more than one million homes and businesses. and offer energy insurance and other products that provide supply Scheme which will significantly add to our existing energy means Snowy 2.0 can be ‘switched on’ very quickly. Snowy 2.0 security and price certainty to customers in the energy market. generation and large-scale storage capabilities. will pump water using the excess electricity in the system at Since the days of our pioneering past, Snowy Hydro has grown times of low demand. Then, when energy is needed most, the into the fourth-largest retailer in the energy market. Snowy Hydro also owns the electricity and gas retail Snowy 2.0 will increase the Scheme’s generation capacity by stored water will be used to generate electricity within minutes. -
Transgrid’S 330 Kv Cable 41; • Reduced Rating of Ausgrid 132 Kv Cables; • the Uptake of Demand Management and Energy Efficiency in the Area; And
L Contingent Projects Contingent Project Powering Sydney’s Future Contingent Project Powering Sydney’s Future Contents 1.1 Background............................................................................................................. 3 1.2 Project Description .................................................................................................. 5 1.3 Trigger Event .......................................................................................................... 5 1.4 Project Requirement ............................................................................................... 5 1.5 Contingent Capital Expenditure............................................................................... 8 1.6 Demonstration of Rules Compliance ....................................................................... 9 Page 2 of 9 Contingent Project Powering Sydney’s Future Syd ey 1.1 Background ast The capability of the inner metropolitan supply network in Sydney is defined by the combined capacity of the parallel 330 kV and 132 kV networks. Theseu ga networks have been planned to operate in unison and designed to share the network load in proportion to their respective ratings. The existing G O transmission network of the Sydney inner metropolitan area is shown in Figure 1 belowa ga . O d ed Ca g o d Figure 1 Sydney Inner Metropolitan Area Transmission Network ac to Lane Cove 928, 929, 92L, 92M ) Holroyd 90V, (2) Mason 90W Park Dalley St Rozelle Strathfield 91A, 91B, 9S6, Pyrmont Chullora 91X, 91Y 9S9 90T, Haymarket Rookwood -
Work Commences for Snowy 2.0
Autumn 2019 Work commences for Snowy 2.0 In this edition: Snowy 2.0 gets the green light Tailem Bend powers up Mick Edwards wins Apprentice of the Year Tumut's Gadara School gets a new bus WE WELCOME YOUR FEEDBACK: [email protected] 1800 623 776 ISSUE 44 Wallaces Creek Lookout Work commences for Snowy 2.0 CEO Paul Broad provides an update on our key achievements at Snowy Hydro in the last few months... What a few months it has been since our last ageing fleet of thermal power stations. In short, it edition of Snowy Hydro NEWS. Since December will keep our energy system secure. we have named our preferred tenderers for Snowy 2.0, received the NSW Government's Snowy 2.0 is not only a sound business planning approval for the Exploratory Works investment for Snowy Hydro, with more than 8% program, achieved shareholder approval of the return on investment. It also represents the most project and following all of that we commenced cost-effective way to ensure a reliable, clean construction. power system for the future. At Snowy we have a proud history and a strong When it is completed, Snowy 2.0 will be able to vision. Snowy Hydro, supercharged by Snowy 2.0, deliver 2000 megawatts (MW) of on-demand will underpin Australia’s renewable energy future generation, up to 175 hours of storage, and deliver and keep the lights on for generations to come. more competition that will keep downward pressure on prices. It’s an exciting time for our Company.