===== PAGE 1 ===== 300-340 Barry Road, Campbellfield Economic Benefits Assessment December 2025 (Updated February 2026) Prepared for Zerra DC ===== PAGE 2 ===== Acknowledgement of Country Urbis acknowledges the Traditional Custodians of the lands we operate on. We recognise that First Nations sovereignty was never ceded and respect First Nations peoples continuing connection to these lands, waterways and ecosystems for over 60,000 years. We pay our respects to First Nations Elders, past and present. The river is the symbol of the Dreaming and the journey of life. The circles and lines represent people meeting and connections across time and space. When we are working in different places, we can still be connected and work towards the same goal. Urbis is committed to incorporating our respect for First Nations cultures, peoples and storytelling in our work across the Country. We are proud to have partnered with Darug Nation artist, Hayley Pigram, and to profile her artwork - Sacred River Dreaming. 300-340 Barry Road Campbellfield - Economic Benefits Assessment 2 ===== PAGE 3 ===== Contents Introduction 4 Key Findings 5 1 Need for Data Centres 6 2 Employment & Economic Benefits 11 Appendices 16 300-340 Barry Road Campbellfield - Economic Benefits Assessment 3 ===== PAGE 4 ===== Introduction Urbis has been engaged by Zerra DC to assess Construction costs and timing indicate: the economic benefits associated with the • Total construction cost of $1.11billion excluding proposed Project Dune data centre at 300-340 GST (approximately $1.22billion including GST) Barry Road, Campbellfield. This report (Stages 1-6, for the delivery of the concrete accompanies s a planning permit application shells only) through the Development Facilitation Program (DFP). The assessment relates to all 6 stages of • Construction timeframe of approximately 12 the project. years (Stages 1-6) The analysis combines Urbis’ in-house expertise Economic modelling shows that during the with data from the REMPLAN modelling tool to construction phase the project will generate: quantify the potential employment and economic • 407 full-time equivalent (FTE) jobs per annum benefits generated by the development. These (168 direct, 239 indirect) benefits will accrue during both the construction phase and ongoing operations. The methodology • $66million in gross value added (GVA) per is outlined later in this report. annum ($27 million direct, $39million indirect) Proposed Development Once operational, the facility is projected to deliver each year: Based on information provided by the proponent, Project Dune is anticipated to deliver: • 670 ongoing FTE jobs (255 direct, 415 indirect) • Total capacity of 336MW across 6 stages • $158 million in total annual gross value-added ($78million direct, $80million indirect) • Approximately 211,460 sq.m of total Gross Floor Area (GFA) on a circa 22.1 ha site. Key Assumptions and Economic Impact 300-340 Barry Road Campbellfield - Economic Benefits Assessment 4 ===== PAGE 5 ===== Key Findings The proposed data centre in Campbellfield will Development Proposal deliver significant economic benefits to local and regional economies through job creation and value generation during both construction and $1.11 B ~12 Years ongoing operations. Est. Total Data Shells 2026 – 38 • With a total construction cost of $1.11 billion (excl. Construction Costs Anticipated Construction GST) for all the 6 stages, the project will generate (Stages 1-6) (excl. GST) Timeframe (Stages 1-6) significant construction-related jobs throughout its anticipated 12-year delivery timeframe. Significant Social & Economic Benefits • Construction of the proposed development will support an average of 407 direct and indirect full time equivalent (FTE) jobs per annum over the 407 670 construction period, including 168 direct and 239 Total Annual FTE1 Jobs Total Annual Ongoing indirect jobs. During Construction FTE1 Jobs at Capacity • These jobs are estimated to generate a total of $66 million of annual gross value added (GVA) to the State economy, for each year of the 12-year $66M $158M delivery period. Total Annual Construction Total Annual Ongoing • It is estimated that the overall development will GVA2 to VIC Economy GVA2 to VIC Economy support 255 FTE direct on-site jobs on an ongoing basis across the 6 stages, at capacity and a further 415 indirect FTE jobs within Victoria as a result of flow-on effects. • There will be an estimated total of $158 million total annual GVA ($78 million direct & $80 million Deliver Skilled Diversification Support Data Investments In Higher Taxation indirect) to the Victorian economy on an ongoing Jobs in the of Local Storage Needs for Green Energy & Revenue for basis from the daily operation, management Industrial sector Economy Businesses & Sustainability Local Govt. Residents and maintenance of the facility. 1. FTE = Full-Time Equivalent, 2. GVA = Gross Value Added Source: Zerra DC; REMPLAN; Urbis 300-340 Barry Road Campbellfield - Economic Benefits Assessment 55 ===== PAGE 6 ===== Need For Data 1 Centres 300-340 Barry Road Campbellfield - Economic Benefits Assessment 6 ===== PAGE 7 ===== 1.1 Development Context Stages1-6 of the proposed Data Centre by Zerra at Proposed Staging & Site Plan 300-340 Barry Road, Campbellfield will deliver the major component of a critical digital infrastructure hub in Melbourne’s northern industrial corridor. The project will deliver: • Around 211,460 sq.m of total Gross Floor Area (GFA) on a 22.1 ha site • A total of 336MW data centre capacity across 6 stages of development • 5MW Battery Energy Storage System (BESS) • 66kV substation delivered by Jemena • Future substation area for Stages 2-6, kV capacity to be confirmed • Associated car parking, landscaping and signage Other key features include: • High-efficiency air-cooled systems to minimise water use • Optimised building design for low Power Usage Effectiveness (PUE) • Grid-supportive energy storage to reduce peak Source: Greenbox Architecture Pty Ltd, Zerra DC. demand • Compliance with advanced security and operational standards Construction is anticipated to commence in 2026 and be completed by 2038 at a total development cost of $1.11 billion (excl. GST, limited to data shells only). 7 300-340 Barry Road Campbellfield - Economic Benefits Assessment ===== PAGE 8 ===== 1.2 Key Trends & Demand Drivers Across Australia, data centres are a dynamic industry, evolving rapidly to meet the demands of a growing knowledge-based and digital economy. The key trends and demand drivers shaping this sector include: Need for higher capacity data centres Rising demand from digitisation, automation, big data and AI is driving a move from smaller facilities to hyperscale data centres, often exceeding 50MW. These centres provide the scale needed to process and store vast volumes of information, supporting complex computing requirements for both the public and businesses, and placing greater demands on energy supply and infrastructure. Public sector as a key user of data centres Public institutions, such as governments, health and education sectors rely heavily on data centres to securely manage and store their data. Co-location centres, allowing companies to rent space within a centre, are particularly beneficial for the public sector as they provide the robust infrastructure needed for secure, reliable data handling. By housing their servers in these third-party facilities, public institutions can achieve cost savings, scalability, and enhanced security, ensuring that sensitive information is protected and accessible. Rising private sector investment As industries, from Big Tech, major financial institutions to smaller companies, invest in AI technology, the demand for high-power processing grows. The data centre sector is expanding rapidly, with projected global growth of over 18% per year for the next five years. Melbourne’s data centre capacity lagging behind other major cities Melbourne currently has 55 operational data centres, with an output of around 340MW, compared to Sydney’s total capacity of about 760MW across 97 data centres. This shows Melbourne’s capacity less than half of Sydney's, despite their comparable populations. Addressing this gap is crucial for supporting Melbourne's future economic growth and technological development. Benefits of proximity to data centres Businesses in Melbourne’s northern industrial corridor would benefit from faster data transmission, improved performance, and reliable capacity from the new data centre at 300-340 Barry Road, Campbellfield. This will support the area’s growing logistics, manufacturing, and technology industries with high computing demands. Source: Knight Frank, CBRE, Data Centre Map, Mandala Report, Urbis. 8 300-340 Barry Road Campbellfield - Economic Benefits Assessment ===== PAGE 9 ===== 1.3 Need for Continued Investments in Data Centres Melbourne is trailing well behind major global Comparison of current data centre provision (2025, MW per 1M residents) cities in data centre capacity. For context, relevant 166 metrics for Sydney and Singapore have been presented, given their similar economic scale. 136 As shown in the adjacent chart, • Currently, Greater Melbourne has a total operational data centre capacity of around 340 MW, equivalent to around 63MW of capacity per 63 1 million residents on average. • This compares with 136MW per 1 million residents in Sydney and 166MW in Singapore. As an indication, to achieve Sydney's current provision level on a MW per 1 million population basis within the next five years, and based on Melbourne Sydney Singapore State official population projects, would need to Source: Knight Frank, CBRE, ABS, Urbis more than double its capacity from around 340MW to 760MW. Capacity uplift needed to reach Sydney’s current average provision level by 2030 While there is no universal benchmark for data centre capacity provision in this fast-changing market, the provision gap in is clear. As such, there is a need for continued investments ~760 in strengthening ’s digital infrastructure ~340 +420 MW MW capability to ensure it remains competitive as one of Australia’s most important economic hubs on MW the global stage. 2025 2030 Source: Victoria in Future 2023; Urbis. 9 300-340 Barry Road Campbellfield - Economic Benefits Assessment ===== PAGE 10 ===== 1.4 Location Well-Suited to Supporting Digital Infrastructure The proposed Zerra Campbellfield data centre is Proposed Site Render strategically located to serve Melbourne’s growing northern region and the wider metropolitan economy. By 2051, Melbourne’s northern region is expected to see major growth in population and jobs, particularly in advanced manufacturing, logistics, and technology. This will require strong physical and digital infrastructure to drive innovation and competitiveness. The Campbellfield site offers direct access to: • Major transport routes • Key industrial precincts • Melbourne Airport and associated freight and logistics networks • The Northern State Significant Industrial Precinct • Leading manufacturing and technology capabilities • The broader business and residential base across Melbourne’s north and CBD With its location and capacity, the data centre will be a vital asset for the region’s digital Source: Architectus, Zerra DC , Urbis. infrastructure, supporting business and population growth across Victoria. 10 300-340 Barry Road Campbellfield - Economic Benefits Assessment ===== PAGE 11 ===== Employment & Economic 2 Benefits 300-340 Barry Road Campbellfield - Economic Benefits Assessment 11 ===== PAGE 12 ===== 2.1 Construction Phase Benefits The proposed development, limited to the delivery Annual Average Full-Time Equivalent Jobs Created of the concrete data shells, is estimated to have a total construction cost of approximately $1.11 billion (excl. GST) for all 6 stages over an 168 239 407 anticipated 12-year program. The construction phase alone is expected to Direct FTE* Indirect FTE* Total FTE* Jobs generate around 168 direct full-time equivalent Jobs Jobs (FTE) jobs per annum, with a further 239 indirect FTE jobs per annum supported in other industries Total Direct Jobs Per Annum Total Indirect Jobs Per Annum Total Jobs Per Annum through supply-chain activities. During Construction During Construction During Construction These jobs are projected to contribute approximately $27 million in direct Gross Value Added (GVA) per annum to the Victorian economy during the construction period, with an additional $39 million in indirect GVA per annum generated through supply-chain linkages (in constant 2025 Gross Value Added to the State Economy dollars, including GST). Over the 12-year construction period, the cumulative GVA generated could reach $27M $39M $66M approximately $789 million (including GST). Direct GVA* Indirect GVA* Total GVA* Avg. Annual Direct GVA to Avg. Annual Indirect GVA to the Avg. Annual Total GVA to the the State Economy During State Economy During State Economy During Construction Construction Construction * FTE = Full-Time Equivalent, GVA = Gross Value Added, Indirect benefits refer to Supply Chain but not Consumption Effects. Refer to the appendices for more information. Source: Zerra DC; REMPLAN; Urbis 12 300-340 Barry Road Campbellfield - Economic Benefits Assessment ===== PAGE 13 ===== 2.2 Ongoing Employment & Economic Benefits The proposed development is expected to support Total Ongoing Jobs Supported by On-Site Operations around 255 direct full-time equivalent (FTE) jobs on-site on an ongoing basis. This includes both jobs for the operation and maintenance of the 255 415 670 facility. In addition, these direct jobs are estimated to Direct FTE* Indirect FTE* Total FTE* generate a further 415 indirect FTE jobs annually Jobs Jobs Jobs through flow-on economic effects. Given the project’s location and the City of Hume’s Total Direct Jobs On-Site Per Total Indirect FTE Jobs Per Year Total Jobs on an Ongoing Year at Capacity at Capacity Basis Per Year at Capacity large and diverse employment base, many of these roles are likely to be filled by local residents in Hume and surrounding areas. The ongoing operation and management of the development is projected to contribute approximately $158 million per year in gross value added (GVA) to the Victorian economy. This Gross Value Added to the State Economy comprises $78 million in direct GVA and $80 million in indirect GVA (in constant 2025 dollars, including GST). $78M $80M $158M Direct GVA* Indirect GVA* Total GVA* Avg. Annual Direct GVA to Avg. Annual Indirect GVA to the Avg. Annual Total GVA to the the State Economy During State Economy During Ongoing State Economy During Ongoing Operations Operations Ongoing Operations * FTE = Full-Time Equivalent, GVA = Gross Value Added, Indirect benefits refer to Supply Chain effects but not Consumption Effects. Refer to the appendices for more information. Source: Zerra DC; REMPLAN; Urbis 300-340 Barry Road Campbellfield - Economic Benefits Assessment 13 ===== PAGE 14 ===== 2.3 Sustainability Benefits Achieving best-practice sustainability is a core Key Sustainability Features goal for Project Dune, with the facility designed to meet the Leadership in Energy and Environmental Design (LEED) Building Design and Construction Air-cooled chillers v4.1 Data Centres Silver certification. to reduce water demand LEED is a globally recognised rating system assessing buildings on energy use, water conservation, materials selection and indoor environmental quality. Renewable energy A Silver rating reflects strong performance across procurement these areas, delivering measurable outcomes beyond minimum compliance. For Project Dune, initiatives include air-cooled chillers to reduce water demand, renewable energy procurement, low-embodied carbon Low-embodied materials, and enhanced acoustic and thermal carbon materials comfort. Embedding these measures into design and construction will reduce environmental impacts, improve operational efficiency, and align with Enhanced acoustic local and state planning objectives for sustainable and thermal development. comfort 300-340 Barry Road Campbellfield - Economic Benefits Assessment 14 ===== PAGE 15 ===== 2.3 Other Off-Site Effects Supporting high value jobs & economic growth Data centres support employment across a diverse range of section and create many skilled job opportunities. According to Oxford Economics research in the US, Europe and Singapore, the value of jobs supported by data centres are around 20%-30% higher than the average wage. These higher-wage jobs contribute to overall economic growth through increased worker spending and Gross Domestic Product (GDP) growth. Data centres are a more efficient solution Without data centres, businesses relying on their on-premise servers would consume an additional 2 TWh (tera watt-hour) of electricity annually, equivalent to the consumption of 280,000 Australian households. By outsourcing this service, businesses also save money by not having to establish their own infrastructure. Safer & more secure data protection for businesses & residents The Project Dune data centre will be equipped with strict physical security and government-level standards to protect sensitive data and operations., this will be critical to supporting local businesses. Critical support for the Melbourne rapidly-growing northern region This placement of Project Dune data centre within the Northern Industrial Precinct provides critical digital infrastructure to support businesses, jobs growth and a strong, diversified economy. Higher taxation revenue for local government Data centres typically generate higher and more stable local tax revenue per hectare than many alternative land uses (such as warehousing or light industrial), due to their high capital value and long-term operation. Source: Mandala Partners, Oxford Economics; Urbis. 15 300-340 Barry Road Campbellfield - Economic Benefits Assessment ===== PAGE 16 ===== Section Appendices title here 300-340 Barry Road Campbellfield - Economic Benefits Assessment 16 ===== PAGE 17 ===== Methodology & Definitions The REMPLAN methodology • Economic benefits are modelled for the construction and the on-going operation phases. For both phases, the employment and value-added Analysis presented here uses REMPLAN economic modelling to assess figures are presented on an annualised basis. Construction phase current and potential economic impacts. REMPLAN is an Input-Output benefits accrue each year the project is under construction. On-going model that captures inter-industry relationships within an economy. It can benefits accrue each year of operation. For projects with a development assess the area-specific direct and flow-on implications across industry period of less than 12 months, benefits generated during that period are sectors in terms of employment, wages and salaries, output and value- reported based on the original value of investment rather than on an added, allowing for analysis of impacts at the State of Victoria level. annualised basis. Key points regarding the workings or terminology of the model are as • It should be noted that the results presented in this report are estimates follows: only based on the existing state of economic activity in the area. Due to • REMPLAN uses either the value of investment or employment generation the static nature of input-output modelling, they have the potential to overstate the actual effects. Nonetheless, the analysis still reflects the as the primary input. For this analysis, the value of total upfront fact that employment growth will be positive for the State and the local investment has been used as the key input to assess the benefits of the area. construction phase. • Outputs from the model include employment generated through the • Urbis consider that in the absence of the investment package it is unlikely that similar projects would be undertaken within the same project and economic Gross Value Added (GVA) at the State level. period, and therefore the investments can be considered additional. • Employment generated is calculated on a full-time equivalent (FTE) basis over the life of the construction phase; or in terms of the on-going operations, total on-going jobs generated. Definitions • Gross Value Added or GVA is a measure of the value of goods and Construction cost is the estimated investment value for the development services produced in an area, industry or sector of an economy during a over the anticipated delivery period, measured in constant 2025 dollars (i.e. certain period of time. In this case, GVA represents the total economic excluding inflation) including GST. contribution of the project. Gross Value Added or GVA is a measure of the value of goods and services • Both the direct and indirect benefits are modelled for employment and produced in an area, industry or sector of an economy during a certain value added: period of time. In this case, GVA represents the total economic contribution – Direct refers to the effect felt within the industry as a result of the of the investment. GVA is measured in constant 2024 dollar (i.e. excluding inflation) including GST. investment. For example, the construction phase will directly result in the creation of construction jobs. Full-Time Equivalent or FTE is defined as a full-time employee who works – Indirect effects are those felt within industries that supply goods to 35 hours or more in a week, or who are employed in two or more part-time jobs and in total work more than 35 hours in a week. the industries directly affected. 300-340 Barry Road Campbellfield - Economic Benefits Assessment 17 ===== PAGE 18 ===== Data Tables Construction Phase - Annualised Benefits Impact Summary Direct Effect Indirect Effect Total Effect Output ($M) $101 $110 $211 Employment (FTE* Jobs) 168 239 407 Gross Value-added ($M) $27 $39 $66 Operation Phase - Annualised Benefits Impact Summary Direct Effect Indirect Effect Total Effect Output ($M) $236 $195 $431 Employment (FTE* Jobs) 255 415 670 Gross Value-added ($M) $78 $80 $158 * FTE = Full-Time Equivalent Source: Zerra DC; REMPLAN; Urbis 300-340 Barry Road Campbellfield - Economic Benefits Assessment 18 ===== PAGE 19 ===== Urbis staff responsible for This report is dated December 2025 (Updated February inquiry. 2026) and incorporates information and events up to this report were: In preparing this report, Urbis may rely on or refer to that date only and excludes any information arising, or documents in a language other than English which Urbis event occurring, after that date which may affect the will procure the translation of into English. Urbis is not validity of Urbis Ltd’s (Urbis) opinion in this report. Urbis Associate Director Mike Zhang responsible for the accuracy or completeness of such prepared this report on the instructions, and for the translations and to the extent that the inaccurate or Consultant Sophie McMillan benefit only, of Zerra DC (Instructing Party) for the incomplete translation of any document results in any purpose of an Economic Benefits Assessment (Purpose) statement or opinion made in this report being and not for any other purpose or use. Urbis expressly inaccurate or incomplete, Urbis expressly disclaims any disclaims any liability to the Instructing Party who relies liability for that inaccuracy or incompleteness. Project code P0061874 or purports to rely on this report for any purpose other than the Purpose and to any party other than the This report has been prepared with due care and Instructing Party who relies or purports to rely on this diligence by Urbis and the statements and opinions report for any purpose whatsoever (including the given by Urbis in this report are given in good faith and in Purpose). the belief on reasonable grounds that such statements and opinions are correct and not misleading bearing in In preparing this report, Urbis was required to make mind the necessary limitations noted in the previous judgements which may be affected by unforeseen future paragraphs. Further, no responsibility is accepted by events including wars, civil unrest, economic disruption, Urbis or any of its officers or employees for any errors, financial market disruption, business cycles, industrial including errors in data which is either supplied by the disputes, labour difficulties, political action and changes Instructing Party, supplied by a third party to Urbis, or of government or law, the likelihood and effects of which which Urbis is required to estimate, or omissions are not capable of precise assessment. howsoever arising in the preparation of this report, All surveys, forecasts, projections and recommendations provided that this will not absolve Urbis from liability contained in or made in relation to or associated with arising from an opinion expressed recklessly or in bad this report are made in good faith and on the basis of faith. information supplied to Urbis at the date of this report. 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