energy.gov.au

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A fair deal on energy

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The Australian Government is:

  • delivering an affordable and reliable energy system
  • putting energy consumers first
  • taking real and practical action to reduce emissions and meet our international commitments

 

Timing peak energy use - P. Savio & Co. pack house and cold storage

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An assessment of P. Savio & Co. (Savios) pack house and cold storage showed where energy use and costs could be reduced. Savios facility in Pozieres Queensland produces and packs approximately 4000 tonnes of apples per annum. It is a large facility with 14 cold storage rooms controlled by a refrigeration system that utilises 3 large ammonia compressors ranging from 22 kilowatt (kW) to 37kW in size. From May 2013 to February 2014 the pack house consumed just over 435,000 kilowatt hours (kWh) of electricity at a cost of almost $95,000 (excluding GST).

Energy efficient design and possible savings - Willowdale Community Centre

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Case study prepared by Team Catalyst showing how the design of a community centre in a retirement village in western Sydney might change if the building had been designed to comply with the 2019 version of the energy efficiency provisions in Section J of Volume 1 of the National Construction Code, rather than the 2016 version. The case study focuses on the building fabric provisions. The case study was completed in early 2018 using an early draft version of Section J 2019 and does not fully reflect the final version published in February 2019.  

Proposed building upgrades - Roselands Boarding House

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The Boarding House project at Roselands New South Wales is still in design development stage, and consists of 9 sole occupancy units and a communal lounge. Out of the 9 units, 6 are proposed to be two storey structures, with a mezzanine bedroom. The 3 remaining units and communal lounge room are proposed to be single storey structures. The project is a class 3 building under the NCC, located at Roselands, inner western Sydney which falls in NCC Climate Zone 5.

Potential energy savings - Stockland Green Hills Shopping Centre

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This case study prepared by Team Catalyst showing how the design of a shopping centre in Maitland New South Wales might change if the building had been designed to comply with the 2019 version of the energy efficiency provisions in Section J of Volume 1 of the National Construction Code, rather than the 2016 version. The case study uses the Greenstar verification method (JV2) newly added to the 2019 version of Section J. The case study was completed in early 2018 using an early draft version of Section J 2019 and does not fully reflect the final version published in February 2019.

Energy efficiency improvements - Mandurang Nursery

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At Goldfields Revegetation, a specialised plant nursery in Victoria’s Mandurang, the owners had a goal of reducing the company’s energy consumption by 30%. An energy assessment proved up to 70% savings were possible, and would save the company $6000 per annum. Reductions came from: replacing 50W halogens with energy efficient 35W halogens; installing motion sensors on external flood lights; fitting a timer to the electric hot water system; installing 1.6kW solar PV system; and numerous behaviour changes. 

Energy use reduction - e+ architecture

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When e+ architecture’s ownership wanted to cut its rising energy costs, they got their team onboard making simple behaviour changes. Then, they changed lighting to more energy efficient options; installed timers to the electric hot water system; installed a 1.6kW PV system and began purchasing 10% Green Power. The combined actions saved the company $2025 a year, reducing its energy bills by 46% in 12 months. 

Energy assessment leads to energy savings - Central Kitchens

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When an energy assessment clearly showed the owners of Victoria’s Central Kitchens where its energy was going, the company set about reducing its costs by: upgrading to an energy efficient air compressor; introducing better start-up and shut-down procedures; replacing halogen lights with compact flurorescent lamps (CFLs) and light emitting diodes (LEDs), installing timer buttons in toilets; fitting timers and exhaust fans to the drink machines and installing CFLs to its high bay.