Victorian Electricity Supply Industry

Welcome to the Victorian Electricity Supply Industry (VESI) website.

This website is jointly managed by the five Victorian Major Electricity Companies. (Formerly known as Distribution Networks or Distribution Businesses - DB's) namely CitiPower, Powercor, AusNet ServicesJemena and United Energy, with the transmission network owned and operated by AusNet Services.

In simple terms VESI is not a company, corporation nor a business, it is a registered trade mark and when the five Major Electricity Companies jointly agree to a procedure, practice or process then they brand it as a VESI document to enable consistency, compliance and transportability across the companies.

The VESI logo has been registered by AusNet on behalf of the companies that own the five electricity distribution networks in Victoria.  Its use is limited to the development of material that is accepted and endorsed by the five electricity distribution networks, e.g. the Green Book, NGZ Guidelines and the Fieldworker Handbook.   Other companies that are outside the VESI may be allowed use of the VESI logo only with written permission that is endorsed by the five distribution networks in Victoria.  Permission in the first instance should be sought from the Green Book Committee at this link.

This website has been established to provide a common platform for the storage and reference for industry related information, links and contacts for documentation and issues common to all the businesses within VESI.

To identify which VESI member network you are connected to use the Postcode Network Locator

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