AusNet Services produces a range of reports and publications that demonstrate our commitment to providing safe, reliable ande efficient energy supply to consumers. In doing this we demonstrate compliance with regulations. Some of these are listed under the links below.
Electricity Distribution Plans
Click here to read an overview of our electricity distribution plans for 2016 to 2020. The overview discusses how we propose to balance the competing priorities of network costs, safety and reliability over the next five years. The purpose of the overview themed 'Customer Value, Safety, Innovation', is to provide a useful tool to build a better understanding of AusNet Services' electricity distribution business. A more detailed technical proposal was submitted to the Australian Energy Regulator (AER), please click here to read it. You can also access the technical proposal on the AER's website www.aer.gov.au
Bushfire Mitigation Plans
The Bushfire Mitigation Plans (the Plans) describe AusNet Services’ preventative strategies, procedures and processes within its Asset Management System used to monitor, investigate, report, analyse and implement programs to mitigate the risk of fire ignition associated with its supply networks. The Plans also describe the processes concerning management of customer private overhead electric lines.
Vegetation Management Plans
The purpose of the Vegetation Management Plans (the Plans) is to provide management procedures to be adopted and observed in tree pruning or clearing in the vicinity of electric lines. The Plans also provide management procedures that ensure maintenance of prescribed clearance spaces, exempted clearance space requirements and compliance with the Electricity Safety (Electric Line Clearance) Regulations 2015. The Plans are reviewed annually and submitted to Energy Safe Victoria (ESV) by 31 March for approval in accordance with the Electricity Safety Act.
Access Arrangements to our Network
AusNet Services' Access Arrangements describe the terms and conditions for obtaining access to our network. Generally, it is electricity retailers and generators who apply to gain access to the network so that they can transport electricity to customers. These arrangements are available for viewing below:
Distribution Loss Factors
As a Distribution Network Service Provider, AusNet Services is responsible for calculating distribution loss factors (DLFs) under clause 3.6.3 of the National Electricity Rules. Site specific DLFs are allocated to each embedded generator of actual generation of more than 10 MW and each large customer consuming more than 40 GWh per annum or with a peak demand of 10 MW. Network average DLFs are calculated for all other customers and embedded generators.
Network Consultation Conclusions Report – to maintain reliability of electricity supply to Kalkallo Zone Substation customers, this report is published under the requirements of the National Electricity Rules and advises on outcomes of our consultation on whether a network support option is a viable alternative to the proposed new Kalkallo to Doreen 66kV line. The report details an assessment of all options considered, their economic effectiveness, submissions received and the recommended action. AusNet Services' Demand Side Engagement Strategy aims to facilitate co-operative engagement in network planning between Distribution Network Service Providers and proponents of non-network solutions.
These reports will give you a greater understanding of the complex Victorian electricity-planning environment.
- Transmission Connection Planning Report - produced jointly by the Victorian electricity distribution businesses who are responsible for planning and directing the augmentation of the facilities that connect their distribution systems to the shared transmission network. Additional to the distribution businesses, the Victorian Energy Network Corporation (VENCorp) is responsible for planning and directing the augmentation of the shared transmission network. This joint Report has been prepared in accordance with the requirements of the Distribution Licences, the Victorian Distribution Code and the National Electricity Rules.
- Terminal Station Demand Forecasts - compiled from forecasts provided by Victorian participants (being the Victorian electricity distribution businesses and directly connected customers), and they reflect participants’ expectations of future demand. The demand forecasts used in the preparation of the Transmission Connection Planning Report are identical with those contained in the Terminal Station Demand Forecasts.
- Distribution Annual Planning Report – prepared in accordance with clause 5.13 of the National Electricity Rules (NER). The report provides information on the AusNet Services distribution network in the eastern rural Victoria and the fringe of the northern and eastern Melbourne metropolitan area over a forward planning period of five years. The information includes a description of our network, asset management approach, planning and forecasting methods, demand forecast and demand management activities. It also provides information on the capacity of the network and system limitations for sub-transmission lines, zone substations and some heavily loaded 22kV feeders and possible options being considered to address these limitations. Information on our planned asset replacement work is included. Our network performance in the area of power quality and reliability is covered as well as information on metering and information technology systems. Some information regarding planning for transmission to distribution connection points required by clause 5.13 of the NER is covered in the Transmission Connection Planning Report. This Distribution Annual Planning Report also covers our obligations under clause 3.5 of the Victorian Electricity Distribution Code. Queries on the report may be directed to Mahinda Wickramasuriya on (03) 9695 6855.
Solar PV Systems and Anti-islanding
You can read more about the regulatory requirement of owning a Solar PV System and the Annual Anti-islanding Test that needs to be performed to maintain the system.