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< Back CASTLE GRAND CAR PARK EXHAUST UPGRADE EC Focus guided The Hills Shire Council in upgrading Castle Grand’s carpark exhaust system with variable speed drives and sensors, delivering a verified 90% energy reduction and offsetting 20% of upgrade costs through Energy Savings Certificates. Date: 2017 Castle Grand is a multipurpose commercial & residential complex in Castle Hill owned and maintained by The Hills Shire Council. The complex includes a library, residential apartments and multiple facilities for use by the community. The Council upgraded the carpark exhaust fans with variable speed drives and carbon monoxide sensors while also installing a new building management system to service the complex. Energy Conservation provided easy-to-understand technical advice on all the variables needed for measurement both before and after the upgrade, and conducted all the associated data analysis. Our support and expertise in Measurement and Verification allowed the savings to be measured to an internationally recognised standard without any additional metering costs. At project completion, EC had verified a 90% reduction in energy consumption by the carpark exhaust system and offset 20% of the total cost of the upgrade with the Energy Savings Certificates generated.

< Back ABC CASTINGS RECYCLING EQUIPMENT EC Focus helped ABC Castings secure EPA rebates to install sand recovery and dust extraction equipment, enabling reuse of over 90% of resin sand and significantly reducing waste and disposal costs. Date: 2017 ABC Castings is a nonferrous metal casting business producing components for use in heavy industry, infrastructure and manufacturing. The castings are often made in hardened sand-based moulds, bonded with resin or clay, which are broken off the finished casting at the end of the process and cannot be reused unless they are refined back to sand. Prior to working with Energy Conservation over 200 tonnes of resin sand per annum was being lost this way to landfill. An assessor from Energy Conservation visited the business to conduct a visual waste assessment, interview the business owner and gather evidence from waste bills and procurement orders. The owner recognised that more efficient use of materials would reduce waste to landfill and cut operating costs. A proposal was submitted for the purchase of sand recovery and associated dust extraction equipment which, supported by the evidence collected by our assessor was approved by the NSW EPA. The business could then proceed to purchase their new equipment with 45% of the purchase cost guaranteed in rebate funding. With their new equipment installed, ABC Castings now reuses more than 90% of their resin sand and saves over $63,000 per year in waste disposal costs.

< Back MARINA SQUARE HIGH EFFICIENCY CHILLERS Marina Square installed high-efficiency air-cooled chillers, with EC Focus securing $57,198 in funding and verifying annual savings of $44,000 and 295 MWh, cutting the carbon footprint by 271 tonnes CO2-e. Date: 2018 Marina Square’s new retail, commercial and residential development in Wentworth Point required air-cooled water chillers to service the HVAC system of a 12,000 sqm retail centre including common areas and over 45 retail tenancies. Management installed two Daikin high efficiency air-cooled chillers and engaged Energy Conservation to deal directly with suppliers and contractors to ensure funding eligibility compliance. By capturing and collecting evidence and comparing efficiencies, Energy Conservation calculate savings through the Installation of High Efficiency Appliances for Business (IHEAB) method on Marina Square’s behalf and create Energy Savings Certificates which are sold as financial rewards. Marina Square received $57,198 in funding for installing high efficiency equipment. In addition, ongoing annual savings of $44,000 in electricity costs are realised through the reduction of the equivalent of 295 megawatt hours of usage, which in turn decreases Marina Square’s carbon footprint by 271 tonnes of CO2-e emissions annually.

< Back 5 MARTIN PLACE To improve its NABERS Waste rating, 5 Martin Place worked to address waste challenges from retail tenants and limited bin room space tackling contamination issues and enhancing recycling in a complex CBD mixed-use building. 5 Martin Place is an A-grade office tower in Sydney’s CBD using the government-backed NABERS rating system to drive performance across energy, water, and waste. NABERS Waste offers a consistent, national approach to waste measurement that aids comparison between buildings, and 5 Martin Place management was keen to improve their rating. In addition to offices, the building houses several retail tenancies including fashion, electronic, travel goods and food service. Many of the retail tenants sell items that are delivered to their stores in individual clear plastic bags, which were going to the building’s landfill stream and sometimes contaminating recycling streams. Space in the 5 Martin bin room was confined, making the task of manoeuvering bins for multiple recycling streams difficult.

< Back IMPROVING ORGANIC RECYCLING AT MARRICKVILLE METRO Marrickville Metro engaged EC Focus to boost tenant participation and improve the effectiveness of its underused organics recycling system, helping the centre maximise its existing Pulpmaster infrastructure. Marrickville Metro is a bustling retail hub home to a diverse range of food businesses. Despite having key infrastructure in place, including an onsite Pulpmaster system for processing organic waste, uptake of the organics recycling service among tenants was low. EC Focus was engaged to support the centre in improving organics recycling participation and effectiveness.

< Back AUSTRALIAN TALLOW PRODUCERS BOILER AND STEAM SYSTEM UPGRADE Australian Tallow Producers recycles millions of kilograms of perishable livestock and poultry by-products annually, converting them into valuable ingredients for industries like feed, cosmetics, pharmaceuticals, and biodiesel. Date: 2019 Every year, Australian Tallow Producers recycles millions of kilograms of perishable material generated by the livestock and poultry, meat/poultry processing. Converting this material into valuable ingredients for edible fats, various soaps, cosmetics, explosives, toothpaste, pharmaceuticals, leather, textiles and lubricants and biodiesel. The majority of finished products are used in the feed industry in the form of high-energy fats and high-quality protein ingredients that supplement the diet and enable efficient production of beef, veal, pork, poultry, fish, eggs and milk.

< Back METCASH DISTRIBUTION CENTRE Metcash implemented energy efficiency upgrades across its vast warehouse and office spaces. With support from EC Focus, the project delivered measurable energy savings, reduced operational costs, and cut GHG emissions, enhancing sustainability across one of Australia’s largest distribution hubs. Date: 2018 Metcash is Australia's leading wholesale distribution and marketing company specialising in grocery, fresh food, liquor, hardware and automotive parts and accessories. The company’s massive Huntingwood NSW distribution centre in Western Sydney comprises more than 77,000 square metres of ambient and temperature-controlled warehouse storage areas and 5500 square metres of corporate office space.

< Back LINFOX - MARS FOODS WAREHOUSE The Linfox Distribution Warehouse in Berkeley Vale, supporting Mars Foods’ domestic and export operations, reflects both companies’ commitment to safety and sustainability through energy efficiency, emissions reduction, and a lower carbon footprint across its 32,500 sqm facility. Date: 2018 Located in Berkeley Vale, Wyong Shire, on the Central Coast of NSW and only minutes from the Mars Foods owned Masterfood’s manufacturing site, is the home of the Linfox Distribution Warehouse. Responsible for picking and despatching domestic Australian orders and exports to New Zealand and the Middle East for Mars Foods. Occupying 32,500 SQM of floor space, Both companies have a long-standing commitment to a safe work environment and sustainability through lower carbon footprint reduced greenhouse emissions and energy efficiency.

< Back ART GALLERY OF NSW CHILLERS Art Gallery of NSW upgraded its chillers and cooling systems, with EC Focus verifying 1,200 MWh in annual energy savings—cutting costs by $140,000, reducing emissions by 1,200 tonnes CO2e, and securing over $100,000 in funding through Energy Savings Certificates. Date: 2017 (stage 1) 2019 (stage 2) The Art Gallery of NSW, replacing its old fluid chillers with modern high-efficiency chillers and upgrading its cooling towers, water pumps and control systems, sought help from an ACP under the NSW Energy Savings Scheme (ESS) to offset project costs. Our team of skilled M&V professionals qualified us as the right company for this complex project, developing energy regression models to combine visitor information, electricity consumption and climate data to account for variable temperature and humidity. Energy Conservation accurately determined the improved cooling efficiency by monitoring chiller energy consumption, chilled water flow and temperatures to compare specific chiller performance before and after the upgrade. Using the International Performance Measurement and Verification Protocol (IPMVP) to verify our energy models and the Gallery’s significant energy savings, EC confirmed annual savings of 1,200 Megawatt-hours, representing 15% of total Gallery consumption. Working with Energy Conservation, the Art Gallery of NSW not only achieved annual savings of $140,000 in energy costs and 1,200 tonnes of CO2 equivalent emissions, but also secured funding of over $100,000 through the creation of Energy Savings Certificates.

< Back 130 GEORGE ST LIFT UPGRADE 130 George Street upgraded its lifts, achieving verified energy savings of 83% annually in lift power and motor room cooling, with EC Focus providing expert measurement, verification, and securing financial rewards through Energy Savings Certificates. Date: 2018 130 George Street is a 5-star NABERS energy-rated building with 14 levels of office space owned and managed by Dexus. The building uses seven lifts which were nearing the end of their operational life when an upgrade was initiated in 2015. Prior to the upgrade, Dexus installed sub-metering of the lift system. This allowed the impact of the upgrade to be measured by providing energy consumption data both before and after the upgrade. Energy Conservation was engaged to verify the energy savings according to the International Performance Measurement and Verification Protocol, providing the expert analysis and interpretation needed to translate the raw data into useful information for the building manager and create financial rewards in the form of Energy Savings Certificates. We found that the upgrade resulted in average annual savings of 83% in energy needed to power the lifts and cool the motor room. Our engineers were able to quantify and verify this reduction in energy consumption to an international standard as well as state the confidence interval and the precision of the annual savings that resulted. Our broad experience managing projects involving numerous interested parties enabled us to smoothly coordinate the supply of information to deliver this project quickly and professionally.

IKEA DISTRIBUTION CENTRE Project Overview At its state-of-the-art distribution centre in Moorebank, furniture giant IKEA was experiencing growing energy & lighting maintenance costs but decreasing light output, unfavourable to productivity & safety. A detailed site audit and measurement of lighting needs was conducted, and the property owner and Client chose LED High Bays for their proven minimum operating capability of 50,000 hours, equal to 10 years of maintenance-free lighting. Once the lighting upgrade was complete IKEA had measurably improved lighting performance, exceeding building code requirements by over 70% with positive implications for workplace productivity and safety. Supported by Energy Conservation, IKEA not only achieved savings of $111,000 in annual energy costs plus $15,000 in annual maintenance costs, but also secured funding of over $141,000 through the creation of Energy Savings Certificates to offset the project- with a 1.6-year simple payback.

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