KNOWLEDGE SHARING PLAN The Applicant should refer to the Knowledge Sharing Plan Guidance document provided on the application page of the ARENA website for further information on ARENA’s Knowledge Sharing requirements. Please review and complete the proposed Knowledge Sharing Plan template below and note in the Applicant Comment column if you are willing to provide the proposed information or any commercial information to be excluded. Applicants can also note additional information proposed, if any. A completed version of this template should be attached to your application.

Unless otherwise specified, definitions in this document are as per the Funding Announcement.

(a) Knowledge Sharing Deliverables

TABLE A: KNOWLEDGE SHARING DELIVERABLES

Renewable Hydrogen Deployment Funding Round - Knowledge Sharing Plan 1

Renewable Hydrogen Deployment Funding Round - Knowledge Sharing Plan 2

Knowledge Sharing Deliverable

Description Audience Applicant Comment

KS Deliverable 1: Completion of Front End Engineering and Design (FEED) and Financial Close Stage

Technology and Market Report

Public version of Technology and Market Report should, at minimum, address the following areas:

> project summary and overview> justification of the approach and methodology for

achieving Project milestones> project budget, financial analysis and modelling

(including key sensitivities)> market and economic characteristics for renewable

hydrogen, hydrogen or any derivative and/or by-product (e.g. ammonia/oxygen)

> technical design considerations and rationale for chosen design

> commissioning plan to include targeted energy balances, production costs and plant availability

> offtake and supply chain options and analysis> environmental impact, constraints and mitigation> social licence considerations and findings> carbon dioxide footprint analysis (to most comparable

alternative products)> regulatory impacts, constraints and mitigations> workplace health and safety impacts, constraints and

mitigations> modelling and analysis of cost of hydrogen production

under various electricity input price assumptions> analysis of electrolyser efficiency at incremental capacity

factors> any other key learnings and findings.

The Technology and Market Report will be disseminated publicly and should be prepared considering the following stakeholders as the target audience:

> Department of Industry, Science, Energy and Resources (DISER), Governments and respective agencies

> project developers> renewable energy industry stakeholders> regulatory authorities.

Applicant to note if willing to provide and specify any commercial information to be excluded. Please note any additional information proposed, if any.

Any exclusions should be as specific as possible, noting that ARENA is unlikely to accept material changes from items highlighted at the EOI stage.

KS Deliverable 2: Completion of commissioning (Target: 18 months following Financial Close)

Construction and Commissioning Report

Public version of Construction and Commissioning Report to include:> update information where there has been material

changes to sections from KS Deliverable 1> commissioning pathway with comparison against

targeted metrics including energy balances, operational costs and plant availability

> regulatory approvals and licensing requirements, impacts, constraints and mitigations

> procurement, sub-contracting and equipment supply arrangements

> construction approach, schedule, resourcing, compliance and safety requirements

> commissioning considerations including the commissioning plan

> environmental impact, incidents, constraints and mitigation

> safety impacts, incidents, constraints and mitigations

The Construction and Commissioning Report will be disseminated publicly and should be prepared considering the following stakeholders as the target audience:

> DISER, Governments and respective agencies> project developers> renewable energy industry stakeholders> regulatory authorities.

Applicant to note if willing to provide and specify any commercial information to be excluded. Please note any additional information proposed, if any.

Any exclusions should be as specific as possible, noting that ARENA is unlikely to accept material changes from items highlighted at the EOI stage.

The Knowledge Sharing Plan above is indicative of the minimum requirements that ARENA would expect in the Knowledge Sharing Plan that is submitted by Applicants. The information contained within the reports must be suitable for public dissemination and written in a manner that is suitable for the prescribed audience.

The Applicant may like to include additional Knowledge Sharing deliverables or reports that include information that is confidential in nature for ARENA use only.

(b) Data collection

This Project will use the ARENA data specification as set out in the table below.

TABLE B: KNOWLEDGE SHARING DATA SPECIFICATION TABLE

Timing of reporting

Data Description Units Definitions Financial Close

Commissioning Post one year of continuous operations

Audience Applicant comment

Note: 1. Data provided at Financial Close should be a forecast based on warranted rates or consistent with relevant supply agreements or the financial model. Financial Data at Commissioning should reflect actual costs, performance data should be forecasts consistent with warranted rates, relevant supply agreements or the financial model. Data at 1 year of continuous operations should be actual data.2. Data should be with reference to the project (as defined in the Funding Agreement or ARENA Application)

Project Data Forecast Forecast Actual

Hydrogen Delivered t H2 p.a. Calculated as the tonnes of hydrogen delivered to the point of hydrogen offtake in normal operations in the first 12 months of steady state operations.This should be calculated with reference to the System Efficiency guaranteed by the equipment supplier, and the electricity capacity factor (the extent to which the electrolyser is used) as assumed in the financial model and / or relevant commercial agreements.

✓ ✓ ✓ Public Applicant to note if willing to provide and specify any commercial information to be excluded. Please note any additional information proposed, if any.

Renewable Hydrogen Deployment Funding Round - Knowledge Sharing Plan 3

Timing of reporting

Data Description Units Definitions Financial Close

Commissioning Post one year of continuous operations

Audience Applicant comment

Total Grant Funding per tonne of Hydrogen Delivered

$/t_H2 Grant Funding includes both ARENA funding and other grant funding a project may receive from State or Federal Government initiatives. It excludes concessional finance such as CEFC or NAIF funding

✓ ✓ ✓ Public

The implied cost per kilogram of Hydrogen Delivered over the life of the electrolyser

$/kg_H2 This should include all capital and operating costs. All assumptions and calculations should be clearly provided.

✓ ✓ ✓ Public

Total Grant Funding per MW of electrolysis capacity installed

AUD $m/MW

The total Grant Funding (ARENA and other) requested/received for the project divided by the electrolyser capacity warranted by the equipment supplier at the Commissioning Date

✓ ✓ Public

Electrolyser Data Actual Actual Actual

Equipment supplier The chosen or preferred supplier of the electrolyser equipment ✓ Public

Electrolyser Capacity MW Electrolyser Capacity is the electrolyser stack capacity warranted by the equipment provider at the Commissioning Date

✓ Public

Capacity factor % The extent to which the electrolyser is used ✓ ✓ Public

Efficiency (at design capacity factor)

MWh/t_H2 This is calculated as MWh per tonne of hydrogen delivered ✓ ✓ ✓ Public

Asset life Years The expected term before electrolyser replacement capital is required

✓ Public

Warranty period Years The warranty period of the electrolyser equipment as warranted by the equipment supplier

✓ Public

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Timing of reporting

Data Description Units Definitions Financial Close

Commissioning Post one year of continuous operations

Audience Applicant comment

Fixed electrolyser operating and maintenance costs

$/kg H/year

Costs required to operate and maintain the electrolyser over the asset life, as reflected in the financial model.

✓ ✓ ✓

Stack replacement interval Hours The scheduled lifetime of the electrolyser equipment before significant replacement of electrolyser stacks are required

✓ Public

Hydrogen purity % The purity of the final hydrogen product as a percentage on a (per molecule basis)

✓ ✓ ✓ Public

Capital expenditure Forecast Actual Actual

Total project cost $m The total capital expenditure to deliver the Project including all contingency. This should be able to be supported by relevant supplier contracts and be consistent with the financial model

✓ ✓ Public

Electrolyser capital cost $m The cost of the electrolyser equipment, not including the electrolyser O&M costs. Refer to the requirements stated in the Updated Funding Announcement.

✓ ✓ Public

Balance of plant capital cost $m The cost of all other equipment required to produce hydrogen at the required offtake pressure not including the electrolyser or compressors. Balance of plant to be defined in detail with justification for inclusions and exclusions.

✓ ✓ Public

Renewable energy generation capital cost

$m The cost of all renewable energy generation equipment (if relevant)

✓ ✓ Public

Renewable energy offtake price (band)

$/MWh Renewable energy offtake price stated to a band of $5/MWh with basis or nature of pricing (e.g. reference node).

✓ ✓ Public

Renewable energy offtake capacity factor

% Assumed renewable energy offtake capacity factor ✓ ✓ Public

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Timing of reporting

Data Description Units Definitions Financial Close

Commissioning Post one year of continuous operations

Audience Applicant comment

Network connection and transmission capital cost

$m Including all electricity infrastructure required for the project (if relevant)

✓ ✓ Public

Storage equipment capital cost $m Including all on-site storage for hydrogen and/or ammonia (if relevant)

✓ ✓ Public

Compression equipment capital cost

$m Including all compressors used to achieve the final delivered hydrogen pressure (if relevant)

✓ ✓ Public

Contingency capital cost $m ✓ ✓ Public

Other capital cost $m ✓ ✓ Public

Operating expenditure Forecast Forecast Actual

Fixed operating and maintenance costs

% of total project cost

Should be consistent with commercial agreements and financial model

✓ ✓ ✓ ARENA

Economic Forecast Forecast Actual

Modelled cost of hydrogen produced

$/kg_H2 Calculated at the levelised cost of hydrogen produced at the required offtake pressure assuming electricity supply price of $50/MWh

✓ ✓ ✓ Public

Environmental Forecast Forecast Actual

Water source ✓ ✓ ✓ Public

Water supply cost $/L_H2O This should be consistent with supporting agreements ✓ ✓ ✓ ARENA

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Timing of reporting

Data Description Units Definitions Financial Close

Commissioning Post one year of continuous operations

Audience Applicant comment

Volume of water consumed annually

ML p.a. This should include all water input to the electrolysis process, including desalination and demineralisation for example, it should not include any water required for other processing activities

✓ ✓ ✓ Public

Water intensity of production L_H2O/kg H2

This is the total volume of water used as an inputs (L_H2O), divided by the total amount of hydrogen produced in the electrolysis process (kg_H2)

✓ ✓ ✓ Public

Estimated carbon footprint relative to alternative technology

Mt_CO2 p.a.

This is the total emissions that would be generated to produce the same amount of hydrogen using alternative technology (eg SMR), minus the total amount of emissions produced by the hydrogen plant

✓ ✓ ✓ Public

Resourcing Forecast Actual Actual

FTEs required during construction period

FTE Full time equivalent employees (including those working on the project under contract or other employment arrangements). Please specify if figures are estimated or actual.

✓ ✓ ✓ Public

FTEs required during operations period

FTE As above ✓ ✓ ✓ Public

(c) Knowledge sharing third parties

Knowledge Sharing Partner

[Drafting note: This is an optional section of the Knowledge Sharing Plan, to be included only if relevant. Please delete this section if you do not intend to have a Knowledge Sharing Partner. The Applicant can, at its own discretion and in consultation with ARENA, engage one or more third parties to provide technical expertise, logistical support and/or high level guidance and input to help share knowledge from the project. Knowledge sharing partner/s sometimes takes the form of contractors hired by the Applicant to provide analytical services, or knowledge sharing partner/s can take the form of a

Renewable Hydrogen Deployment Funding Round - Knowledge Sharing Plan 7

strategic partnership with other key industry players, with the aim of bringing cross-industry insight into the design and execution of knowledge sharing from the Project]

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