Registration of Interest Sustainable Energy Date: 6th May 1996 To: Phil Gates Retail Energy Division, Energy Australia GPO Box 4009, Sydney NSW 2001 (fax address: (02) 269 4955) From: Michael Gunter, owner of the Breamlea 60 kW Wind Generator (BWG) located 18 km south of Geelong, Victoria This machine has the demonstrated capability of producing approximately 100 MWh p.a. or an average of 11.4 kW. It feeds exported energy into the local 22 kV feeder belonging to Powercor Australia Ltd. It was erected by the SECV in 1987, and has produced 550 MWh in the nine years since (it was mothballed for 2-3 years with minor mechanical problems). Sold by Generation Victoria to the Alternative Technology Association Inc. in September 1994, it was recommissioned on 8 December 1994, and has been running reliably since 18 August 1995, when adjustments were made to the microprocessor control circuitry. Average power in the past 9 months has been 13.1 kW (82,091 kWh in 261 days, or 114,800 kWh p.a.) Manual restarts must be performed after faults on the feeder. Even one auto-reclose will cause the brake solenoid to drop-out, and take the machine off-line. The ATA ran into cash-flow problems in 1995, and sold the wind generator to me on 1 December 1995, although they can buy it back on demand any time over the next two years if their finances improve. ATA volunteers have formed the Breamlea Operations Group, which performs the routine maintenance, and the ATA is paid 15% of BWG's gross income for that service. I am currently trying to negotiate a network connection agreement with Powercor, who seem to regard the BWG as a normal customer rather than an embedded generator. Hopefully a fair deal can be worked out soon, without having to take our problem to the Office of the Regulator-General. I am contracted to sell all energy export to CitiPower Ltd. Interestingly I believe they allow for about 110 MWh of Adjusted Gross Energy in Melbourne for every 100 MWh produced at Breamlea. (The BWG is argued to be a negative Second Tier Customer of CitiPower's in this scenario). Providing CitiPower continues to pay for BWG export, Powercor doesn't charge too much for network access, and CitiPower/Powercor can agree on how to handle the Adjusted Gross Energy and payment for it, I will be happy with the status quo. Otherwise I will be going back to the marketplace to find a buyer, and I will be happy to inform you of this eventuality. There is additional information on the Internet at http://suburbia.net/~ata/breamlea.htm That site has a link to an FTP site, which you can browse for text, data and graphical information about monthly export, average daily power profiles, etc. Please contact me if further info is required. Michael Gunter,