Climate solutions
Ngā Ara Whetū collaborates across the University to develop climate change solutions. We focus on circular economy transitions, decarbonisation strategies, resilient urban design, and providing data for informed decision-making.
Circular innovations
The current linear economy is characterised by excessive waste and resource limitations. Our research seeks to discover and develop novel technological, societal, and environmental solutions to transition into a circular economy.
Why it is important for NZ and the world
In a world where resource depletion and environmental degradation are accelerating, transitioning from a linear to a circular economy is imperative. This research is essential for creating systems where materials are kept in circulation through strategies like maintenance, reuse, refurbishment, remanufacture, recycling, and composting. This transition is crucial for long-term economic prosperity and environmental sustainability.
Why we are well placed to deliver research and impact
We are uniquely positioned to lead research and innovation in the circular economy due to our comprehensive and multidisciplinary approach. We have strong connections with industry and community, and a commitment to sustainability that aligns with New Zealand’s values and global priorities. The team undertakes ground-breaking fundamental science and applied research across all areas of science, engineering, management, economic, education and health science disciplines.
Team
60+ active researchers
Saeid Baroutian, Kiri Dell, Barbara Kensington-Miller, Erin Leitao, Gary Raftery, Kaveh Shahbaz, Filicia Wicaksana, Brent Young, Johan Verbeek, Paul Kilmartin
Current projects / activities
Circular Innovations Research Centre (CIRCUIT) & projects:
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- Huri Rawa, Huri Rauna: Māori-Led Circular Economy & System
- Nuka: technology to provide novel food additives from Kanuka
- Valorisation of cannabis plant waste to biofertiliser
- Circular strategies for recycling and reuse of metallic waste
- Landfill additive to enhance municipal landfill gas production
- Tech to divert CCA-treated timber and convert to biofuel and biochar
- Recovery of energy and nutrient and reclaiming water from dairy processing waste and wastewater
MBIE (2022) Shaping a circular market system for plastics in New Zealand ($11.7m) Johan Verbeek https://stories.auckland.ac.nz/conquering-the-growing-mountains-of-plastic/index.html
MBIE (2023) Waste to treasure: using novel chemistry to valorise residual plant materials ($9.8m) Paul Kilmartin

Sustainable Development Goals
Research into circular innovation contributes to the following Sustainable Development Goals (SDGs): SDG 3 Good Health and Well-being, SDG 6 Clean Water and Sanitation, SDG 8 Decent Work and Economic Growth, SDG 9 Industry, Innovation and Infrastructure, SDG 12 Responsible Consumption and Production, SDG 13 Climate Action, and SDG 17 Partnership for the Goals.
In conclusion, this research not only addresses key SDGs related to resource management and environmental sustainability but also highlights the importance of innovation, partnerships, and long-term prosperity. It positions New Zealand as a leader in circular economy research, which can have a global impact by providing scalable solutions to the challenges of waste, resource depletion, and environmental degradation.
Decarbonisation
Development of decarbonisation strategies and technologies to reduce greenhouse gas emissions and promote sustainable practices across various sectors including energy, transport, agriculture, and manufacturing.
Why it is important for NZ and the world
Reducing greenhouse gas emissions is critical for New Zealand’s economic sustainability as key sectors of the economy are directly impacted by climate change (such as agriculture, energy, manufacturing, and tourism). Reducing emissions is also essential for the preservation of New Zealand’s unique biodiversity, which is threatened by climate change.
New Zealand’s efforts in climate mitigation are not only about meeting its policy commitments under international agreements but also about demonstrating leadership in environmental stewardship (kaitiakitanga). As a member of the global community, New Zealand has a responsibility to contribute to worldwide efforts in combating climate change.
The development of novel technologies and strategies for reducing emissions serve to address local and global challenges, playing a crucial role in transitioning to a low carbon future and reducing our impact on the environment.
Why we are well placed to deliver research and impact
The University of Auckland has deep expertise in energy research. Our world-leading research teams in renewable energy, energy efficiency and power electronics adopt a systems approach in developing and integrating new technologies. This approach, coupled with our partnerships with industry and our successful history of bringing research to market, ensures that the innovations make a real-world impact.
Team
Energy Research Consortium ~ 80 active researchers in Energy
Transport Research Centre ~ 40 active researchers
Grant Covic, Duleepa Thrimawithana (wireless power), Brent Young, Emilson Silva (Energy Centre), John O’Sullivan (Geothermal Institute), Ghader Bashiri
Current projects / activities
- Geothermal modelling, engineering, and science – research to understand geothermal systems and develop new tools to improve the efficiency of geothermal generation.
- Reversing carbon emissions in the geothermal – new tech to reinject greenhouse gases in geothermal reservoirs.
- Technology to wirelessly power heavy commercial vehicles stationary and dynamically (MBIE $13.5m – Grant Covic)
- Digital twins for industrial symbiosis
- Development of novel peptide to inhibit methane production in ruminant

Sustainable Development Goals
The research and innovation in renewable energy, carbon capture, and sustainable industrial practices not only address local challenges in New Zealand but also contribute to global efforts to combat climate change and create a more sustainable and fair future.
The development of decarbonisation technologies strongly aligns with multiple Sustainable Development Goals (SDGs): SDG 7 Affordable and Clean Energy, SDG 8 Decent Work and Economic Growth, SDG 9 Industry, Innovation, and Infrastructure, SDG 12 Responsible Consumption and Production, SDG 13 Climate Action, and SDG 17 Partnerships for the Goals.
Earth Observation Lab
The lab aims to empower decision-making through accessible, timely and accurate Earth Observation data which can be used to advance climate change resilience, resource management, and disaster response.
Why it is important for NZ and the world
Earth Observation data provides real-time or near-real-time information about the environment, which is critical for monitoring climate, natural resources, land use, ecosystems, and natural hazards. This information is essential for making informed decisions that protect the environment, reduce disaster risks, support sustainable development, and ensure economic and societal well-being, both in New Zealand and globally.
Why we are well placed to deliver research and impact
We actively connect academia, industry, iwi, and funders all within the context of a community of practice that can be scaled according to need, budget, and technical ability.
Team
Tom Dowling, Alice Della Penna, Sarah Bickerton, Prianka Dhophade, Nicholas Rattenbury
Current projects / activities
Earth Observation Lab & projects:
- Microplastic detection in drone thermal data
- Advanced drought monitoring over pasture lands
- Technology stack to accurately characterise the sea surface and detect and track vessels (sub 10m)
- Satellite-based radar reflectors for saving lives at sea
- Water quality from source to sea
- Sewage detection
- Fertiliser run off & eutrophication

Sustainable Development Goals
By providing real-time, actionable insights into environmental conditions, the Earth Observation Lab’s work directly contributes to building more resilient societies, ensuring the sustainable use of resources, and enabling better governance in the face of climate change and natural disasters—both in New Zealand and globally.
Earth Observation data to empower decision-making aligns strongly with the following Sustainable Development Goals: SDG 6 Clean Water and Sanitation, SDG 9 Industry, Innovation, and Infrastructure, SDG 11 Sustainable Cities and Communities, SDG 13 Climate Action, SDG 14 Life Below Water, SDG 15 Life on Land, and SDG 17 Partnerships for the Goals.
Resilient cities
This research aims to create urban environments that can withstand the impacts of climate change, while promoting biodiversity and ensuring social justice. It aims to design cities that are socially inclusive as well as economically and environmentally sustainable.
Why it is important for NZ and the world
Urban areas are at the forefront of climate change impacts, and they are where most people live and work. As cities grow, there is an urgent need to develop strategies to address climate change while fostering biodiversity and social equity. It is vital to promote vibrant, thriving cities in the context of New Zealand’s unique ecological landscapes and diverse communities.
Why we are well placed to deliver research and impact
Ngā Ara Whetū brings together experts from fields such as architecture, urban planning, environmental science, social sciences, and engineering to create holistic solutions. Partnering with Māori communities and focusing on practical outcomes ensures this research has a tangible impact on society and the environment.
Team
Paola Boarin, Garry McDonald, Jacqueline Beggs, Alessandro Premier, Kim Dirks, Priyanka Dhopade, Meg Parsons, Mark Harvey, Marama Muru-Lanning, Margaret Stanley
Auckland Council
Current projects / activities
- Transforming urban industrial zones: Research programme in development

Sustainable Development Goals
Research on creating climate-resilient, biodiversity-promoting, socially inclusive urban environments aligns with several key Sustainable Development Goals: SDG 3 Good Health and Well-being, SDG 10 Reduced Inequalities, SDG 11 Sustainable Cities and Communities, SDG 13 Climate Action, SDG 15 Life on Land, and SDG 17 Partnerships for the Goals.
By addressing these SDGs, the research not only contributes to building sustainable cities in New Zealand but also provides valuable solutions for cities around the world, helping to create urban environments that are resilient, biodiverse, equitable, and sustainable in the face of climate change.

Contact us
Waipapa Taumata Rau | University of Auckland
Auckland 1010, Aotearoa New Zealand