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Industry

SIA early mover micro project - integrated wave energy microgrid design

Project number: 2022-141
Project Status:
Completed
Budget expenditure: $346,448.00
Principal Investigator: Stephanie Thornton
Organisation: Climate KIC Australia (for Australian Ocean Energy Group)
Project start/end date: 15 Oct 2023 - 29 Dec 2024
Contact:
FRDC
TAGS
Renewable Energy
Innovation
Climate Resilience
Climate Mitigation

Need

Our project is an “early mover micro project” within SIA’s overarching industry decarbonisation program, where the deliverable is the needs analysis and design for a wave energy microgrid system for Southern Ocean Mariculture, an abalone aquaculture company located in Port Fairy, Victoria.

Throughout this past year, Southern Ocean Mariculture (SOM), AZURA Ocean Technologies (AZURA) and Deloitte Emissions Solutions (DES) have been in early discussion about development of an ocean energy solution to help SOM achieve their decarbonisation goals, reduce their cost of energy and reduce dependency on grid-supplied electricity. These parties have identified the need to analyse SOM’s future energy requirements and develop a novel approach to help them decarbonise through a multi-modal renewable ocean energy microgrid.

Upon learning about AOEG’s proposal to develop an ocean energy/aquaculture program, the leaders of SOM, AZURA and DES enthusiastically offered their participation to co-design a suitable ocean energy microgrid system to meet their needs, under an FRDC funded project. This group of visionary leaders is excited to join the AOEG team in showcasing the work of this proof-of-concept project within the context of the larger SIA Decarbonisation Program, with learnings and application to the broader aquaculture sector.

This project will result in the design for an ocean energy microgrid system that will produce electricity to supplement SOM’s existing grid and/or fossil fuel based energy supply. SOM will help to assess which element of their operation will be used as the basis for initial microgrid design. As a pilot project, this approach enables SOM to evaluate a wide range of issues without high risks and will be considered an incremental step toward building a full-scale off-grid clean energy system for the future.

As an early-mover project within SIA’s decarbonisation program, the following knowledge will be generated for learning and dissemination to the industry.
- Showcase what an ocean energy microgrid system is and its required elements.
- Document the items and factors required to design a suitable microgrid energy system.
- Document the process by which the design is developed.
- Showcase how other offshore or near shore industries could leverage ocean energy microgrids to provide clean electricity for their operations and to help meet decarbonisation targets
- Demonstrate the potential for ocean energy playing a significant role in Australia’s future renewable energy mix

AOEG will collaborate with SIA and the Blue Economy CRC to co-implement industry outreach, communications and other complementary activities within the limits of this first mover energy transition ‘micro-project’.

Objectives

1. The interconnectivity between an ocean energy device, other energy generation components and a land-based microgrid system will be evaluated and documented.
2. The design for an integrated wave energy microgrid system for Southern Ocean Mariculture will be produced.

Final report

Author: Christopher Lee Stephanie Thornton
Final Report • 2024-12-12 • 9.60 MB
2022-141-DLD.pdf

Summary

Aquaculture operators are predominately reliant on diesel generation for their ocean-based operations, while shore-based facilities like hatchery production and processing use grid supply electricity, typically with diesel backup power. The growing pressures on the industry necessitates a transition to perpetual, reliable clean energy sources to sustain growth and meet global sustainability expectations. The Project was designed to address the reliance on diesel generation, rising operational costs, and the limitations of grid power through ocean energy. This is particularly relevant as the aquaculture industry considers renewable energy options as part of their de-carbonisation strategy. As aquaculture considers expansion into offshore environments away from shoreline facilities, or remote areas, ocean energy, including wave, tidal, current flow energy can be options to replace fuel, gas or battery energy where grid-supplied electricity is not available. While solar, wind, and battery systems are common and proven in land-based microgrids, the addition of ocean (wave and/or tidal) energy generation offers a promising solution, though information and data for decision-making capital investment is scarce.

The Project tested the hypothesis that integrating wave energy with other renewables and storage can yield a more reliable, cost-effective and sustainable energy solution than a traditional solar-battery setup.
The Project validated that ocean energy integration enhances microgrid reliability while reducing emissions. Using Southern Ocean Mariculture (SOM) as a case study in Southwest Victoria, the project documented emissions impacts and developed an optimized wave energy microgrid design using wave energy data collected at the site as inputs. The research included energy modelling with HomerPro software, examining various scenarios to create a practical, replicable solution tailored to SOM’s requirements.
The Project Outcomes were a delivered methodology for preparing a business case for commercial evaluation; engagement of a commercial aquaculture industry with a commercial wave energy technology; the establishment of a de-carbonised scenario comparison pilot study test case for promotion and public interest; and a documentation of learnings and limitations. The modelling predicted that the commercial wave energy technology could replace all grid power when used in combination with SOM's existing 250kW solar array, and reduce carbon emissions by 94%, assuming that a small amount of diesel would still be required by the genset as a backup for emergencies. 
Final Report • 2024-12-12 • 9.60 MB
2022-141-DLD.pdf

Summary

Aquaculture operators are predominately reliant on diesel generation for their ocean-based operations, while shore-based facilities like hatchery production and processing use grid supply electricity, typically with diesel backup power. The growing pressures on the industry necessitates a transition to perpetual, reliable clean energy sources to sustain growth and meet global sustainability expectations. The Project was designed to address the reliance on diesel generation, rising operational costs, and the limitations of grid power through ocean energy. This is particularly relevant as the aquaculture industry considers renewable energy options as part of their de-carbonisation strategy. As aquaculture considers expansion into offshore environments away from shoreline facilities, or remote areas, ocean energy, including wave, tidal, current flow energy can be options to replace fuel, gas or battery energy where grid-supplied electricity is not available. While solar, wind, and battery systems are common and proven in land-based microgrids, the addition of ocean (wave and/or tidal) energy generation offers a promising solution, though information and data for decision-making capital investment is scarce.

The Project tested the hypothesis that integrating wave energy with other renewables and storage can yield a more reliable, cost-effective and sustainable energy solution than a traditional solar-battery setup.
The Project validated that ocean energy integration enhances microgrid reliability while reducing emissions. Using Southern Ocean Mariculture (SOM) as a case study in Southwest Victoria, the project documented emissions impacts and developed an optimized wave energy microgrid design using wave energy data collected at the site as inputs. The research included energy modelling with HomerPro software, examining various scenarios to create a practical, replicable solution tailored to SOM’s requirements.
The Project Outcomes were a delivered methodology for preparing a business case for commercial evaluation; engagement of a commercial aquaculture industry with a commercial wave energy technology; the establishment of a de-carbonised scenario comparison pilot study test case for promotion and public interest; and a documentation of learnings and limitations. The modelling predicted that the commercial wave energy technology could replace all grid power when used in combination with SOM's existing 250kW solar array, and reduce carbon emissions by 94%, assuming that a small amount of diesel would still be required by the genset as a backup for emergencies. 
Final Report • 2024-12-12 • 9.60 MB
2022-141-DLD.pdf

Summary

Aquaculture operators are predominately reliant on diesel generation for their ocean-based operations, while shore-based facilities like hatchery production and processing use grid supply electricity, typically with diesel backup power. The growing pressures on the industry necessitates a transition to perpetual, reliable clean energy sources to sustain growth and meet global sustainability expectations. The Project was designed to address the reliance on diesel generation, rising operational costs, and the limitations of grid power through ocean energy. This is particularly relevant as the aquaculture industry considers renewable energy options as part of their de-carbonisation strategy. As aquaculture considers expansion into offshore environments away from shoreline facilities, or remote areas, ocean energy, including wave, tidal, current flow energy can be options to replace fuel, gas or battery energy where grid-supplied electricity is not available. While solar, wind, and battery systems are common and proven in land-based microgrids, the addition of ocean (wave and/or tidal) energy generation offers a promising solution, though information and data for decision-making capital investment is scarce.

The Project tested the hypothesis that integrating wave energy with other renewables and storage can yield a more reliable, cost-effective and sustainable energy solution than a traditional solar-battery setup.
The Project validated that ocean energy integration enhances microgrid reliability while reducing emissions. Using Southern Ocean Mariculture (SOM) as a case study in Southwest Victoria, the project documented emissions impacts and developed an optimized wave energy microgrid design using wave energy data collected at the site as inputs. The research included energy modelling with HomerPro software, examining various scenarios to create a practical, replicable solution tailored to SOM’s requirements.
The Project Outcomes were a delivered methodology for preparing a business case for commercial evaluation; engagement of a commercial aquaculture industry with a commercial wave energy technology; the establishment of a de-carbonised scenario comparison pilot study test case for promotion and public interest; and a documentation of learnings and limitations. The modelling predicted that the commercial wave energy technology could replace all grid power when used in combination with SOM's existing 250kW solar array, and reduce carbon emissions by 94%, assuming that a small amount of diesel would still be required by the genset as a backup for emergencies. 
Final Report • 2024-12-12 • 9.60 MB
2022-141-DLD.pdf

Summary

Aquaculture operators are predominately reliant on diesel generation for their ocean-based operations, while shore-based facilities like hatchery production and processing use grid supply electricity, typically with diesel backup power. The growing pressures on the industry necessitates a transition to perpetual, reliable clean energy sources to sustain growth and meet global sustainability expectations. The Project was designed to address the reliance on diesel generation, rising operational costs, and the limitations of grid power through ocean energy. This is particularly relevant as the aquaculture industry considers renewable energy options as part of their de-carbonisation strategy. As aquaculture considers expansion into offshore environments away from shoreline facilities, or remote areas, ocean energy, including wave, tidal, current flow energy can be options to replace fuel, gas or battery energy where grid-supplied electricity is not available. While solar, wind, and battery systems are common and proven in land-based microgrids, the addition of ocean (wave and/or tidal) energy generation offers a promising solution, though information and data for decision-making capital investment is scarce.

The Project tested the hypothesis that integrating wave energy with other renewables and storage can yield a more reliable, cost-effective and sustainable energy solution than a traditional solar-battery setup.
The Project validated that ocean energy integration enhances microgrid reliability while reducing emissions. Using Southern Ocean Mariculture (SOM) as a case study in Southwest Victoria, the project documented emissions impacts and developed an optimized wave energy microgrid design using wave energy data collected at the site as inputs. The research included energy modelling with HomerPro software, examining various scenarios to create a practical, replicable solution tailored to SOM’s requirements.
The Project Outcomes were a delivered methodology for preparing a business case for commercial evaluation; engagement of a commercial aquaculture industry with a commercial wave energy technology; the establishment of a de-carbonised scenario comparison pilot study test case for promotion and public interest; and a documentation of learnings and limitations. The modelling predicted that the commercial wave energy technology could replace all grid power when used in combination with SOM's existing 250kW solar array, and reduce carbon emissions by 94%, assuming that a small amount of diesel would still be required by the genset as a backup for emergencies. 
Final Report • 2024-12-12 • 9.60 MB
2022-141-DLD.pdf

Summary

Aquaculture operators are predominately reliant on diesel generation for their ocean-based operations, while shore-based facilities like hatchery production and processing use grid supply electricity, typically with diesel backup power. The growing pressures on the industry necessitates a transition to perpetual, reliable clean energy sources to sustain growth and meet global sustainability expectations. The Project was designed to address the reliance on diesel generation, rising operational costs, and the limitations of grid power through ocean energy. This is particularly relevant as the aquaculture industry considers renewable energy options as part of their de-carbonisation strategy. As aquaculture considers expansion into offshore environments away from shoreline facilities, or remote areas, ocean energy, including wave, tidal, current flow energy can be options to replace fuel, gas or battery energy where grid-supplied electricity is not available. While solar, wind, and battery systems are common and proven in land-based microgrids, the addition of ocean (wave and/or tidal) energy generation offers a promising solution, though information and data for decision-making capital investment is scarce.

The Project tested the hypothesis that integrating wave energy with other renewables and storage can yield a more reliable, cost-effective and sustainable energy solution than a traditional solar-battery setup.
The Project validated that ocean energy integration enhances microgrid reliability while reducing emissions. Using Southern Ocean Mariculture (SOM) as a case study in Southwest Victoria, the project documented emissions impacts and developed an optimized wave energy microgrid design using wave energy data collected at the site as inputs. The research included energy modelling with HomerPro software, examining various scenarios to create a practical, replicable solution tailored to SOM’s requirements.
The Project Outcomes were a delivered methodology for preparing a business case for commercial evaluation; engagement of a commercial aquaculture industry with a commercial wave energy technology; the establishment of a de-carbonised scenario comparison pilot study test case for promotion and public interest; and a documentation of learnings and limitations. The modelling predicted that the commercial wave energy technology could replace all grid power when used in combination with SOM's existing 250kW solar array, and reduce carbon emissions by 94%, assuming that a small amount of diesel would still be required by the genset as a backup for emergencies. 
Final Report • 2024-12-12 • 9.60 MB
2022-141-DLD.pdf

Summary

Aquaculture operators are predominately reliant on diesel generation for their ocean-based operations, while shore-based facilities like hatchery production and processing use grid supply electricity, typically with diesel backup power. The growing pressures on the industry necessitates a transition to perpetual, reliable clean energy sources to sustain growth and meet global sustainability expectations. The Project was designed to address the reliance on diesel generation, rising operational costs, and the limitations of grid power through ocean energy. This is particularly relevant as the aquaculture industry considers renewable energy options as part of their de-carbonisation strategy. As aquaculture considers expansion into offshore environments away from shoreline facilities, or remote areas, ocean energy, including wave, tidal, current flow energy can be options to replace fuel, gas or battery energy where grid-supplied electricity is not available. While solar, wind, and battery systems are common and proven in land-based microgrids, the addition of ocean (wave and/or tidal) energy generation offers a promising solution, though information and data for decision-making capital investment is scarce.

The Project tested the hypothesis that integrating wave energy with other renewables and storage can yield a more reliable, cost-effective and sustainable energy solution than a traditional solar-battery setup.
The Project validated that ocean energy integration enhances microgrid reliability while reducing emissions. Using Southern Ocean Mariculture (SOM) as a case study in Southwest Victoria, the project documented emissions impacts and developed an optimized wave energy microgrid design using wave energy data collected at the site as inputs. The research included energy modelling with HomerPro software, examining various scenarios to create a practical, replicable solution tailored to SOM’s requirements.
The Project Outcomes were a delivered methodology for preparing a business case for commercial evaluation; engagement of a commercial aquaculture industry with a commercial wave energy technology; the establishment of a de-carbonised scenario comparison pilot study test case for promotion and public interest; and a documentation of learnings and limitations. The modelling predicted that the commercial wave energy technology could replace all grid power when used in combination with SOM's existing 250kW solar array, and reduce carbon emissions by 94%, assuming that a small amount of diesel would still be required by the genset as a backup for emergencies. 
Industry

Alternate energy solutions for aquaculture: A Seafood Industry Australia + Blue Economy CRC Collaboration

Project number: 2023-080
Project Status:
Current
Budget expenditure: $750,000.00
Principal Investigator: Veronica Papacosta
Organisation: Seafood Industry Australia (SIA)
Project start/end date: 30 Nov 2023 - 31 Oct 2025
Contact:
FRDC
TAGS
Renewable Energy
Climate Resilience
Climate Mitigation
Aquaculture

Need

This project will provide a wholistic decarbonisation decision platform as the aquaculture industry builds its climate resilience. This will directly continue the work from existing projects (Climate Resilient Wild Catch Fisheries FRDC - Project Number: 2021-089) and offers both a ‘one stop shop’ approach for viable available options, as well as emerging solutions that are forecast.

The key activities are:
1 | Develop an aquaculture emissions operational framework
2 | Undertake a technical readiness assessment - challenge and
advantages, viability and scalability working with micro-project partners
3 | Undertake a suite of early mover pilot projects
4| Develop a Decarbonisation e-decision map
5 | Develop policy and funding reports to inform governance + policy makers + potential investors
6| Develop and deliver supporting outreach & communications assets

We are confident that our funding proposal offers a unique whole of industry pathway for decarbonisation, can leverage from BECRC technical experiences and programs and SIA membership networks, but also importantly take into account opportunities available to accelerate action around company readiness.

Association micro project partners:
PRAWNS BARRAMUNDI
OYSTERS TUNA
KINGFISH ABALONE
SALMON SEAWEED

Early mover pilot project partners + NEW*
Tassal Group
Huon Salmon
Yumbah Aquaculture
Ocean Road
*NEW This project will also accommodate an additional commercial partner looking for ocean energy focused solutions. This pilot will be subcontracted to AOEG through FRDC.

Objectives

1. To understand challenges facing the aquaculture sector relating to a changing climate, building resilience and accelerating decarbonisation
2. To determine opportunities to respond to those challenges, and validate solutions
3. To engage with industry leaders and innovators to explore and validate viable, feasible and scalable options towards climate resilience
4. To demonstrate rapid and practical progress towards climate resilience and elements of SIA’s Our Pledge
5. To build partnerships and relationships with national and global leaders to enable advancement of prioritised solutions that will enable improved climate resilience
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Industry
PROJECT NUMBER • 2004-237
PROJECT STATUS:
COMPLETED

Aquaculture Nutrition Subprogram: assessment of growth performance under limiting environmental conditions

This research has advanced our understanding of how fish growth is influenced by nutrition, by environment and by the interaction between nutritional and environmental factors. When the research started the majority of nutrition research considered the performance of feeds under optimum...
ORGANISATION:
University of Tasmania (UTAS)
TAGS
Nutrition
Habitat
Energy
Energy
Biotechnology
Industry
Industry
PROJECT NUMBER • 2017-170
PROJECT STATUS:
COMPLETED

Real time monitoring of water quality and mechanisation of pond management to boost productivity and increase profit

Maintenance of adequate levels of dissolved oxygen (DO) are critical for the health and production of aquaculture species. In barramundi (Lates calcarifer) pond aquaculture the use of 24 hr/7 day mechanical aeration via paddlewheels represents a significant energy cost to companies,...
ORGANISATION:
James Cook University (JCU)
TAGS
Energy
Energy
Efficiency
Automation
Aquaculture
SPECIES
Barramundi
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