new ann

6 June 2012
The Manager
Company Announcements Office
ASX Ltd
Carnarvon Project update
Perth-based clean power company Enerji Limited (ASX:ERJ) has further progressed with
installation of its waste heat to power system at Horizon Power’s Carnarvon Power Station with the
pipe bridge (over the service road between Enerji’s equipment and the powerstation) and
transformer now in place.
The installation of these two items represents a significant milestone – all major equipment is now
in place and ready to be piped and cabled.

While this activity is based on the physical infrastructure, a good deal of work has been occurring
on the less physical aspects of Enerji’s waste heat to power system. The Opcon Powerbox is a
significant component of this system but hot water is its main requirement in order to generate
electricity. It’s the waste heat recovery system developed by Enerji that captures the heat and
provides it to the Opcon Powerbox.
A key element of the heat recovery system is the control system that will automatically operate the
required valves and pumps based on information gathered from the many temperature and flow
sensors that have been installed. The control system, housed in the switch room, which was
installed on site last week, along with the first time designs for the heat recovery system represent
a major part of Enerji’s intellectual property and investment. These designs and systems will be
used in future projects.
In the coming weeks, further works on the piping and cabling will be undertaken as well as the
erection of the enclosure and canopy for the Opcon Powerbox and its pre-commissioning.
Enerji continues to develop its pipeline of prospects for the Opcon Powerbox in the mining industry
and remote town sites while also exploring project and equipment finance options.