Kamana-Williams B., Hooper R.J., Silk J., Gnoth D., Chase J.G. 鈥淧eak loads, health, and energy equality: The effects of demand-side electricity interventions鈥. Energy Policy. Nov 2025. []
Paredes-Vergara M., Cerda-Arias J., Palma-Behnke R., Haas J.听"A framework for integrating deep uncertainty in power systems planning: an application to the Chilean case". Applied Energy. Nov 2025. []
Pueyo A., Haas J. 鈥淓nergy transitions in the Pacific, one island at a time: The case of Efate Island, Vanuatu鈥. Energy Policy. Nov 2025. []
Kamana-Williams B. Gnoth D., Hooper R.J., Chase J.G. 鈥淎 generalisable agent-based model of residential electricity demand for load forecasting and demand response management鈥. International Journal of Electrical Power and Energy Systems. Aug 2025. []
Liu J., Dempsey D., Nicol A., Parker M., Passmore J. 鈥淚mpact of operational parameters on water invasion in underground hydrogen storage: A numerical investigation of the Ahuroa field, New Zealand鈥. International Journal of Hydrogen Energy. Jul 2025. []
Titus K.A., Dempsey D., Peer R.A.M., Archer R. 鈥淭echno-economic analysis of geothermal combined with direct and biomass-based carbon dioxide removal for high-temperature hydrothermal systems鈥. Geothermics. Jul 2025. []
Ardid A., Barth A., Dempsey D., Manga M., Cronin S.J.听鈥淔orecasting eruptions at Steamboat Geyser: Time scales, differentiability, and detectability of seismic precursors through data鈥恉riven methods鈥.听Journal of Geophysical Research: Machine Learning and Computation. Jun 2025. []
Cameron NA, Peer RAM. 鈥淨uantifying water use in New Zealand's dairy food system: A baseline for future sustainability鈥 Agricultural Systems. Apr 2025. []
Hole J., Philpott A.B., Dowson O. 鈥淐apacity planning of renewable energy systems using stochastic dual dynamic programming鈥. European Journal of Operational Research, Apr 2025, []
Langer L., Bruninx K., Bj酶rn A., Barner L., Lavalley J., Vatankhah Ghadim H., Bramstoft R. "Ensuring low-emission electricity purchasing requires a broader systems perspective". iScience. Apr 2025. []
Vatankhah Ghadim H., Haas J., Breyer C., Gils H.C., Read E.G., Xiao M., Peer R.听鈥淎re we too pessimistic? Cost projections for solar photovoltaics, wind power, and batteries are over-estimating actual costs鈥.听Applied Energy. Apr 2025. []
Gulagi A., Keiner D., Canessa R., Satymov R., ElSayed M., Peer R., Haas J., Breyer C. 鈥淎nalysing techno-economic impacts of integrating wave power to achieve carbon neutrality and e-fuel exports: A case for New Zealand". Energy. Mar 2025. []
Kamana-Williams B., Hooper R.J., Gnoth D., Chase J.G. 鈥淩esidential electricity demand modelling: Validation of a behavioural agent-based approach鈥. Energies. Mar 2025. []
Osorio-Aravena J. C., Reyes-Chamorro L., Haas J., Aguilera J., Palma-Behnke R., Breyer C.听鈥淚nsights for informing energy transition policies 鈥 Are decision makers listening to science? The case of Chile鈥.听Energy Strategy Reviews. Mar 2025. []
Tarroja B, Mulvaney D, Peer R, Grubert E. 鈥淓valuating the effectiveness of cost-minimal planning of decarbonized electricity systems in reducing life cycle greenhouse gas emissions鈥 Environmental Research: Energy. Feb 2025. []
Archie S, Hardaway听 K, Peer R, Fleming听 J ,Logan听 TM . 鈥淪trategic retreat: Balancing risk and societal goals in land-use planning鈥 Environmental Science & Policy. Jan 2025. []
Zegeer M., Haas J., Peer R. 鈥淐an Residential Energy Systems Withstand the Heat? Quantifying Solar Photovoltaic and Heat Pump Yields for Future New 成人大片Climate Conditions鈥. Environmental Research: Infrastructure and Sustainability. Jan 2025. []
Bishop D., Gallardo P., Kamana-Williams B. 鈥淎 review of multi-domain urban energy modelling data鈥. Clean Energy and Sustainability. Dec 2024. []
Titus K., Dempsey D., Peer R., Hanik F. 鈥淔rom carbon neutral to carbon negative: a theoretical bioenergy and CO鈧 removal retrofit at Ng膩wh膩 geothermal power station鈥. Journal of the Royal Society of New Zealand. Oct 2024. []
Varne A., Blouin S., Kamana-Williams B., Denkenberger D. 鈥淭he Impact of Abrupt Sunlight Reduction Scenarios on Renewable Energy Production鈥. Energies. Oct 2024. []
Alvear C., Haas J., Palma-Behnke R., Peer, R., Medina J. P., Kern J. 鈥淕reen hydrogen exports in New 成人大片and Chile can improve electricity supply security if configured as local energy insurance鈥. Energy. Sep 2024. []
Bishop D., Mokham M., Williams B., Wu W., Bellamy L. 鈥淭he Impact of Building Level of Detail Modelling Strategies: Insights into Building and Urban Energy Modelling鈥. Eng. Sep 2024. []
Handique A.J., Peer R., Haas J. "Understanding the Challenges for Modelling Islands鈥 Energy Systems and How to Solve Them". Current Sustainable/Renewable Energy Reports. Sep 2024. []
Steidl S., Peer R., Alhamwi A., Medjroubi W., Zabala Figueroa A., Haas J. "GIS-based Modelling of Hydrogen Integration in Urban Energy Systems 鈥 a Systematic Review". Current Sustainable/Renewable Energy Reports, Sep 2024. []
Handique A.J., Peer R., Haas J., Osorio-Aravena J. C., Reyes-Chamorro L. 鈥淒istributed Hydrogen Systems: A Literature Review鈥. International Journal of Hydrogen. Aug 2024. []
Kamana-Williams B., Bishop D. 鈥淔lexible futures: The potential for electrical energy demand response in New Zealand鈥. Energy Policy. Jul 2024. []
Vatankhah Ghadim H.,鈥疨eer R., Read E.G., Haas J. 鈥淗ow much hydrogen could we need in New Zealand? Understanding the diverse hydrogen applications and their regional mapping鈥. Journal of the Royal Society of New Zealand. Jul 2024. []
Alvear C., Haas J., Palma-Behnke R., Peer, R., Medina J. P., Kern J. 鈥淕reen hydrogen exports in New 成人大片and Chile can improve electricity supply security if configured as local energy insurance鈥, Energy, Jun 2024, []
Moreno-Leiva S., Haas J., Nowak W., Kracht W., Eltrop L., Breyer C. "Flexible copper: exploring capacity-based energy demand flexibility in the industry". Energy. Jun 2024. []
Paredes-Vergara M., Palma-Behnke R., Haas J. 鈥淐haracterizing decision making under deep uncertainty for model-based energy transitions鈥. Renewable and Sustainable Energy Reviews. Mar 2024.听 []
Brunner L. G., Peer R.A.M., Zorn C., Paulik R., Logan T.M. 鈥淯nderstanding cascading risks through real-world interdependent urban infrastructure鈥 Reliability Engineering & System Safety. Jan 2024. []
Jiang S., Tran C.Q., Keyvan-Ekbatani M. 鈥淩egional route guidance with realistic compliance patterns: Application of deep reinforcement learning and MPC鈥. Transportation Research Part C: Emerging Technologies, Vol. 158, Jan 2024, []
Bishop D., Nankivell T., Kamana-Williams B. 鈥淧eak loads vs. cold showers: the impact of existing and emerging hot water controllers on load management鈥. Journal of the Royal Society of New Zealand. Dec 2023. []
Titus K.A., Dempsey D.E., Peer R.A.M. 鈥淐arbon negative geothermal: theoretical efficiency and sequestration potential of geothermal-BECCS energy cycles鈥. International Journal of Greenhouse Gas Control. Nov 2023. []
Williams B., Bishop D., Hooper G., Chase J.G. 鈥淒riving change: Electric vehicle charging behavior and peak loading鈥. Renewable and Sustainable Energy Reviews. Oct 2023. []
Fallah Ardashir J., Vatankhah Ghadim H., Mohammad Ogly A., Hu J., Peyghami S. 鈥淎 step-up 5-level transformer-less switched capacitor inverter without leakage current for PV system application鈥. IEEE Transactions on Industry Applications. Sep 2023. []
Nugent J., Chini C.M., Peer R.A.M., Stillwell A.S. 鈥淢onthly virtual water transfers on the US electric grid鈥 Environmental Research: Infrastructure and Sustainability. Sep 2023. []
Osorio-Aravena J.C., Aghahosseini A., Bogdanov D., Caldera U., Ghorbani N., Nii Odai Mensah T., Haas J., Mu帽oz-Cer贸n E., Breyer C. 鈥淪ynergies of electrical and sectoral integration: analysing geographical multi-node scenarios with sector coupling variations for a transition towards a fully renewables-based energy system鈥. Energy. Sep 2023. []
Tran C.Q., Keyvan-Ekbatani M., and Ngoduy D. 鈥淭owards clean transportation systems: Infrastructure planning for EVs charging while driving鈥. Sustainable Cities and Society, Vol. 96, Sep 2023. []
Williams B., Bishop D., Gallardo P., Chase J.G. 鈥淒emand Side Management in Industrial, Commercial, and Residential Sectors: A Review of Constraints and Considerations鈥. Energies. Jul 2023. []
Tarroja B., Peer R., Grubert E. 鈥淎ssessing how non-carbon co-priorities affect zero-carbon electricity system development in California under current policies鈥 Journal of Cleaner Production. Jun 2023. []
Kamana-Williams B., Bishop D., Docherty P. 鈥淎ssessing the energy storage potential of electric hot water cylinders with stochastic model-based control鈥. Journal of the Royal Society of New Zealand. Apr 2023. []
Kamana-Williams B., Gallardo P., Bishop D., Chase J.G. 鈥淚mpacts of electric vehicle policy on the New 成人大片energy system: A retro-analysis". Energy Reports. Mar 2023. []
Osorio-Aravena J.C., Haas J., Aghahosseini A., Breyer C. 鈥淐ommentary and critical discussion on: Decarbonizing the Chilean Electric Power System: A Prospective Analysis of Alternative Carbon Emissions Policies鈥. International Journal of Sustainable Energy Planning and Management. Dec 2022. []
Working Papers
听
Ale M., Yeligeti M., Canessa R., Haas J., Wetzel M., Moreno R., Peer R., Gils H.C.听"Can distributed hydrogen production improve the earthquake resilience of New Zealand's electricity system?".听(Submitted)
Astorga-Mendoza F., Haas J., Pilsl A., Peer R.听"Environmental Impacts and Trade-offs for New Zealand鈥檚 Energy System". Journal of Cleaner Production. (Submitted Ago 2025).
Canessa R., Peer R., Wetzel M., Gils H.C., Gulagi A., Breyer C., Osorio-Aravena J.C., Haas J.听"Optimising New Zealand's Energy Transition: Introducing REMix-NZ's Insights into Transition Pathways and Green Hydrogen Export Scenarios". Journal of Cleaner Production. (Submitted. Jun 2025)
Kamana-Williams B., Hooper R.J., Cerdeira A., Chase J.G. 鈥淒emand-side management for a decentralised and equitable energy transition in Aotearoa New Zealand鈥. Journal of the Royal Society of New Zealand. In press (Accepted Jul 2025).
Kamana-Williams B., Hooper R.J., Steidl S., Chase J.G. 鈥淧eak demand, consumer costs, and socioeconomic effects: Considerations for distributed generation and energy storage鈥. Renewable Energy Focus. Submitted. []听
Kamana-Williams B., Hooper R.J., Gnoth D., Chase J.G. 鈥淭ime shift: The peak reduction potential of demand response with simple time-of-use pricing鈥. Sustainable Energy, Grids and Networks. Submitted. []听
Schumm L., Haas J., Peer R., Sterner M. "The role of hydrogen offtaker regulation in highly renewable electricity systems". Energy. (Submitted).
Steidl S., Zabala Figueroa A., Peer R., Wilkening H., Alhamwi A., Medjroubi W., Haas J. 鈥淗igh-resolution residential energy load profiles under electrification scenarios for New 成人大片and Germany鈥. Scientific Data. (Submitted May 2025).
Steidl S., Peer R., Zabala Figueroa A., Alhamwi A., Medjroubi W., Haas J. 鈥淕reen hydrogen production potential in New 成人大片cities: A bottom-up geospatial approach鈥. Energy Conversion and Management. (Submitted Jul 2025).
Vatankhah Ghadim H., Haas J., Breyer C., Gils H.C., Odonkor P., Read E.G., Xiao M., Peer R. "Clean Technology Cost Projections: Investment and Levelized Costs of Solar, Wind, Battery, and Hydrogen". Scientific Data. (accepted Jul 2025).
Canessa R., Osorio-Aravena J.C.,听 Peer R., Gils H.C., Breyer C., Haas J. " High-resolution energy demand data: projections to 2050 for the power, heat and transport in New 成人大片at hourly and regional scale".听听Working paper.
Handique A.J., Peer R., Haas J. "100% Renewable Electricity Transition Pathways for 14 Pacific Island Countries". Working paper.
Handique A.J., Peer R., Lopez G., Breyer C., Haas J. "Energy Demand and Supply Database for 14 Pacific Island Countries". Working paper.
Steidl S., Peer R., Zabala Figueroa A., Alhamwi A., Medjroubi W., Haas J.听鈥淥ptimising urban hydrogen integration: A case study featuring New 成人大片and German cities鈥.听Working paper.
Titus K., Glenn D., Peer R., O鈥橲ullivan J., Isson T., Coker G., Reid J., Paul A., Dempsey D. 鈥淓xploring Carbon Dioxide Removal to Enable Joint Adaptation-Mitigation Initiatives for Climate Resilient Development in Aotearoa New Zealand鈥. 8th International Adaptation Futures. Working paper.
Titus K., Ricketts M., Haas J., Dempsey D., Peer R., Archer R. 鈥淓valuating geothermal-derived mineral production for sodium-ion batteries for utility scale energy storage in New Zealand鈥. 47th New 成人大片Geothermal Workshop. Working paper.
Titus K., Peer R., Haas J., Archer R., Dempsey D. 鈥淩e-assessing the economic prospects of low-temperature geothermal resources through bioenergy hybridization and aqueous dissolution of biogenic CO鈧鈥. World Geothermal Congress. Working paper.
Vatankhah Ghadim H., Ebadi-Torkayesh A., Klausen Gaete C., Haas J., Peer R., Venghaus S., Walther G., "What Will It Take to Fly Clean in New Zealand? A National Sustainable Aviation Fuel Supply Chain Analysis". Energy. Working paper.
Vatankhah Ghadim H., Stuber S., Haas J., Peer R. "Tourism, Seasons, and Jet Fuel: A Machine Learning Forecasting Dataset for New 成人大片Aviation". Scientific Data. Working paper.
Vatankhah Ghadim H., Canessa R., Astorga-Mendoza F., Gaete Klausen C., Sep煤lveda-Figueroa V., Haas J., Peer R. "Too Little, Too Slow to Cope? New Zealand鈥檚 Renewable Grid Needs a Rapid Scale-Up for Net-Zero". Energy for Sustainable Development. Working paper.
Vatankhah Ghadim H., Fallah-Ardashir J., Haas J., Peer R. "From Legacy Plans to Realistic Transitions: A Renewable Scenario for Decarbonisation of Iran鈥檚 Energy Sector using PyPSA-Earth-Iran". Energy. Working paper.
Vatankhah Ghadim H., Haas J., Fallah-Ardashir J., Odonkor P., Dunker F. 鈥淗ypotenuse-based absolute percentage error metric: A trade-off between robustness and user-friendliness鈥. Working paper.
Zegeer M., Philpott A., Haas J., Peer R. "Capacity Expansion with Representative Years: Calibration Against SDDP". European Journal of Operational Research. Working paper.
Zegeer M., Philpott A., Haas J., Peer R. " Implicit modelling of Hydropower Uncertainty in Capacity Expansion tools: Understanding long-duration storage from hydrogen and hydropower in New Zealand". Energy. Working paper.
Conference proceedings / Book chapters:
Astorga Mendoza F.,听 Haas J., Peer R. "Environmental impacts and trade-offs for New Zealand鈥檚 energy transition: A LCA perspective" American Geophysical Union (AGU) Fall Meeting, Dec 2025, New Orleans, U.S.A.听
Astorga Mendoza F., Baur C., Leverick G., Haas J., Peer R. "Current and future environmental impacts for sodium-ion batteries" American Geophysical Union (AGU) Fall Meeting, Dec 2025, New Orleans, U.S.A.听
Fallah Ardashir J., Vatankhah Ghadim H., Sarhangzadeh M., Mohammad Ogly A., Khoun Jahan H. 鈥淒ual Mode Seven-Level Transformerless Grid-tied Inverter with Common Ground Concept鈥. 2023 IEEE Kansas Power and Energy Conference (KPEC). Apr 2023. Manhattan KS, U.S. [DOI]
Fallah Ardashir J., Hasannezhad M., Vatankhah Ghadim H., Sarhangzadeh M. 鈥淚ntegration of energy storage systems with multilevel inverters for microgrids鈥. In the book: Distributed Energy Storage Systems for Digital Power Systems. Jan 2025. [DOI]
Fallah Ardashir J., Mohammad Ogly A., Vatankhah Ghadim H., Sarhangzadeh M., Khoun Jahan Azarbaijan H., Mohammadpour Shotorbani A. 鈥淎 1-Source 3-蠁 Boost Transformer-less Multilevel Inverter without Leakage Current鈥. 2024 9th International Conference on Technology and Energy Management (ICTEM). Feb 2024. Behshahr, Iran. [DOI]
Fallah Ardashir J., Vatankhah Ghadim H., Heydari D., Hu J. 鈥淎 Novel Common Grounded Type Five-Level Boost PV Inverter with Reduced Device Count鈥. 2023 8th International Conference on Technology and Energy Management (ICTEM). Feb 2023. Babol, Iran.
Haas J., Peer R., Medjroubi W., Alhamwi A., Canessa R., Breyer C., Gils H.C., Wetzel M., Flores J., Persad S., Palma-Behnke R., Steidl S. 鈥淚ntegrated energy planning for hydrogen and hydrogen-based fuels and chemicals: State of knowledge and current developments鈥. American Geophysical Union Fall Meeting, 11-15 Dec 2022, Chicago, U.S.
Haas J., Peer R., Canessa R., Wetzel M., Ale M., Yeligeti M., Zegeer M., Philpott A., Gils H.C. "Build, baby, build: grow New Zealand's power system by 10-fold to meet net-zero?" American Geophysical Union (AGU) Fall Meeting, Dec 2024, Washington D.C., U.S.
Handique A.J., Vatankhah Ghadim H., Zegeer M., Peer R., Haas J. "Characterising Energy Models for Island Grids: HOMER vs. PyPSA-Earth in Fiji鈥檚 2030 Scenario". IEEE PES Innovative Smart Grid Technologies - Europe 2025, 20-23 Oct 2025, Valletta, Malta. [DOI]
Peer R., Astorga Mendoza F., Haas J. "Environmental, economic, and social trade-offs of a net-zero emissions energy system in New Zealand" American Geophysical Union (AGU) Fall Meeting, Dec 2024, Washington D.C., U.S. []
Peer R., Haas J. 鈥淚ntegrated modelling of future energy pathways in New Zealand鈥. American Geophysical Union (AGU) Fall Meeting, 11-15 Dec 2023, San Francisco, U.S. []
Peer R., Titus K.A., Archer R., Dempsey D. 鈥淟everaging Geothermal and Biomass Energy in Aotearoa New 成人大片for Boosted Renewable Power and Negative Emissions鈥. American Geophysical Union (AGU) Fall Meeting. Dec 2022. Chicago, U.S. []
Steidl S., Haas J., Alhamwi A., Medjroubi W., Peer R. 鈥淕IS-based optimization tool to determine future green hydrogen integration opportunities in urban energy systems鈥. International Federation of Operational Research Societies IFORS2023, Jul 2023, Santiago, Chile.听
Titus K., Peer R., Haas J., Archer R., Dempsey D. 鈥淩eimagining geothermal power plants: Green hydrogen, lithium and CO鈧 removal from New Zealand鈥檚 future geothermal stack鈥. 46th New 成人大片Geothermal Workshop. Nov 2024. Auckland, New Zealand.
Titus K., Archer R., Peer R., Dempsey D. 鈥淐arbon Negative Geothermal: Financial Analysis for Combined Geothermal, Bioenergy and Carbon Dioxide Removal鈥. 44th New 成人大片Geothermal Workshop. Nov 2022. Auckland, New Zealand.
Vatankhah Ghadim H., Canessa R., Haas J., Peer R. 鈥淓lectrolyzer cost projections compared to actual market costs: a critical analysis鈥. Proceedings of 12th IEEE PES Innovative Smart Grid Technologies 鈥 Asia, 21-24 Nov 2023, Auckland, New Zealand. [DOI]
Williams B., Gnoth D., Hooper R.J., Chase J.G. 鈥淏ehavioural dynamics in residential demand response: An agent-based approach鈥. Electricity Engineers Association Conference 2024 (EEA2024). Sep 2024. Christchurch, New Zealand.
Williams B., Bishop D., Hooper R.J., Chase J.G. 鈥淓lectric vehicle charging behaviour and peak loading: An agent-based model analysis鈥. Electricity Engineers Association Conference 2024 (EEA2024). Sep 2024. Christchurch, New Zealand.
Williams B., Gallardo P., Bishop D., Chase J.G. 鈥淎 retrospective analysis to quantify the impacts of electric vehicle policy on the New 成人大片energy system鈥. Electricity Engineers Association Conference 2024 (EEA2024). Sep 2024. Christchurch, New Zealand.
Astorga Mendoza F., Vatankhah Ghadim H. "Sustainable Energy Frontiers: Integrating Green Hydrogen and Carbon Removal in New 成人大片and the Pacific Islands". 18th Otago Energy Research Centre (OERC) Symposium, Nov 2024, Dunedin, New Zealand.
Astorga-Mendoza F., Haas J., Peer R. "Environmental impacts and trade-offs for New Zealand鈥檚 Energy System: A LCA perspective for the present and future鈥. 8th international Adaptation Futures Conference, Oct 2025, Christchurch, New Zealand.
Astorga-Mendoza F., Haas J., Peer R. "Life cycle impacts of energy in New Zealand: A harmonised cross sectoral cradle-to-grave assessment鈥. 12th Australian Conference on Life Cycle Assessment, Nov 2025, Melbourne, Australia.
Canessa R., Peer R., Gils H.C., Haas J. "One Path to Rule Them All: Strategic Choices between Hydrogen, Biomass, and Electrification for Reaching Net-Zero in New Zealand". International Energy Workshop (IEW), Jun 2025, Nara, Japan.
Canessa R., Haas J., Peer R., Wetzel M., Gils H.C. 鈥淏ig hydro, two islands, one goal: Exploring New Zealand鈥檚 path to Net-Zero with Green Hydrogen integration鈥. 33rd European Conference on Operational Research, Jun 2024, Copenhagen, Denmark.
Canessa R., Haas J., Peer R., Wetzel M., Gils H.C., Al茅 M. 鈥淥ne Does Not Simply Walk into the Hydrogen Economy: Charting New Zealand鈥檚 Course to Net-Zero鈥. 42nd International Energy Workshop (IEW), Jun 2024, Bonn, Germany.
Canessa R., Haas J., Peer R., Wetzel M., Al茅 M. 鈥淏uild, build, build: New renewable energy capacity needed to meet New Zealand鈥. 2nd Asia-Pacific Conference on Sustainable Development of Energy, Water, and Environment Systems (AP-SDEWES), Apr 2024, Gold Coast, Australia.
Canessa R., Haas J., Peer R. 鈥淣ew Zealand鈥檚 Energy Transition to Net-Zero: An Integrated Multi-Energy Systems Approach Including Green Hydrogen鈥. 4th LA Conference on Sustainable Development of Energy, Water, and Environment Systems (LA-SDEWES), Jan 2024, Santiago, Chile.
Canessa R., Haas J., Peer R. 鈥淢odelling hydrogen integration: past, present and future鈥. First New 成人大片Hydrogen Symposium, 1-3 Feb 2023, Dunedin, New Zealand
Dempsey D.E., Titus K., Peer R. 鈥淏ioenergy-boosting: improving the energy, economic, and emissions profile of marginal geothermal resources鈥. 49th Workshop on Geothermal Reservoir Engineering. Feb 2024. Stanford, U.S.
Dempsey D., Titus K.A., Peer R. 鈥淕lobal Inventory of Dissolved CO鈧 Sequestration Potential in Geothermal Systems鈥. World Geothermal Congress. Sep 2023. Beijing, China.
Haas J. & team. 鈥淥vercoming modeling gaps in future electricity systems: sectors, technologies, hydrogen applications, and temporospatial resolution鈥. IEEE General Meeting, July 2023, Orlando, U.S.
Haas J. 鈥淗ydrogen exports: South America and New Zealand鈥. Invited panelist in Assessing Latin America鈥檚 Role as a Leading Hydrogen Exporter in the Global Energy Transition. 4th LA Conference on Sustainable Development of Energy, Water, and Environment Systems (LA-SDEWES), Jan 2024, Santiago, Chile.听
Haas J., Peer R., Osorio-Aravena J.C., Aghahosseini A., Breyer C. 鈥淟earnings from all-sector energy transition optimization: a look at Chile and New Zealand鈥. 4th LA Conference on Sustainable Development of Energy, Water, and Environment Systems (LA-SDEWES), Jan 2024, Santiago, Chile.
Haas J., Peer R., Canessa R., Steidl S., Zabala Figueroa A., Dempsey D., Osorio-Aravena J. C., Philpott A., Gils H.C., Gulagi A., Breyer C. Keynote talk: "A million decisions towards net zero and beyond: Optimisation tools to plan the required energy and carbon infrastructure". The 56th Operations Research Society of New 成人大片(ORSNZ) Annual Conference, University of Auckland, Dec 2024, Auckland, New Zealand.
Handique A.J., Peer R., Haas J. "Electricity transitions for the overlooked: 14 Pacific Island Countries". 2nd International Symposium on Energy System Analysis (ISESA), Oct 2025, Stuttgart, Germany.
Handique A.J., Peer R., Haas J. "Powering the Pacific: Energy Transition in Island Nations". 20th Conference on Sustainable Development of Energy, Water and Environment Systems (SDEWES), Oct 2025, Dubrovnik, Croatia.
Handique A.J., Kasenbacher M., Peer R., Haas J. "100% Renewable Electricity Transition Pathways for the Pacific Islands". New 成人大片Hydrogen Symposium 2025, Feb 2025, Christchurch, New Zealand.
Handique A.J., Haas J., Peer R. 鈥淪cientific literature review on distributed hydrogen systems鈥. New 成人大片Hydrogen Symposium 2024, Jan 2024, Wellington, New Zealand.
Martin P., Nowak W., Haas J. 鈥淐oordinated optimization of water supply systems with evolving energy systems鈥. American Geophysical Union Fall Meeting, 11-15 Dec 2023, San Francisco, U.S.听
Martin P., Haas J., Nowak W. 鈥淐oordinated Optimization of Water-Energy System Operation鈥. 33rd European Conference on Operational Research, Jun 2024, Copenhagen, Denmark.
Murphy S., Haas J., Gallardo P., Land J. 鈥淕reenhouse gas mitigation in dairy agriculture: Scenario Analysis 鈥 with Case Study in Canterbury, New Zealand鈥. Carbon Energy Professionals 鈥 Our resilient future, 27-28 Jun. 2023, Wellington, New Zealand.
Peer R., Astorga-Mendoza F. "Environmental, economic, and social trade-offs of a net-zero emissions energy system in New Zealand". New 成人大片Hydrogen Symposium 2025, Feb 2025, Christchurch, New Zealand.
Persad S., Peer R., Haas J. 鈥淎ssessment of the current and near-term energy sector in New 成人大片and comparative analysis of green hydrogen integration鈥. First New 成人大片Hydrogen Symposium, 1-3 Feb 2023, Dunedin, New Zealand.
Read E.G. 鈥淲riting LP Formulations for Market Clearing in Legal Format鈥. The 56th Operations Research Society of New 成人大片(ORSNZ) Annual Conference, University of Auckland, 5 Dec 2024, Auckland, New Zealand.
Read E.G. 鈥淎n LP-Based Exchange to Maximise the Value of Delivered Water, while Managing Multiple Environmental Impacts鈥. The 55th Operations Research Society of New 成人大片(ORSNZ) Annual Conference, University of Auckland, 5 Dec 2023, Auckland, New Zealand.
Read E.G. 鈥淐an virtual disaggregation integrate large-scale storage into the NZEM?鈥 EPOC鈥檚 20th Annual Winter Workshop, Sep 2023, Auckland, New Zealand.
Read E. G.听 "An LP-Based Exchange to Maximise the Value of听 Delivered Water, while Managing Multiple Environmental Impacts" EPOC鈥檚 20th Annual Winter Workshop, Sep 2023, Auckland, New Zealand.
Schumm L., Haas J. 鈥淥fftaker regulation: Impacts for New 成人大片hydrogen export ambitions鈥. Smart Energy Systems (SESAAU2024), Sep 2024, Aalborg, Denmark.
Sepulveda-Figueroa V., Peer R., Haas J. 鈥淓nergy security with underground hydrogen storage: a techno-economic analysis of long-term storage options for Taranaki, Aotearoa New Zealand鈥. Adaptation Futures 2025. Oct 2025. Christchurch, New Zealand.
Sepulveda-Figueroa V., Haas J., Dempsey D., Peer R. 鈥淭echno-economic Analysis of Underground Hydrogen Storage鈥. P奴hiko Nukut奴 Project. Jun 2025. Auckland, New Zealand.
Steidl S., Alhamwi A., Peer R., Zabala Figueroa A., Medjroubi W., Haas J. 鈥淚ntegrating green hydrogen in urban energy systems: Comparing New 成人大片and German cities with a GIS-based tool鈥. H2 2 ZERO Summit 2025, May 2025, Wellington, New Zealand.听
Steidl S., Peer R., Zabala Figueroa A., Haas J. 鈥淎dvancing Local Energy Transitions: GIS-Based Optimisation for Green Hydrogen Integration in Urban Systems鈥. International Energy Workshop (IEW), Jun 2025, Nara, Japan.
Steidl S., Haas J., Peer R., Alhamwi A., Zabala Figueroa A., Medjroubi W. "Optimizing Green Hydrogen Integration in Urban Energy Systems: A GIS-Based Comparative Study of New 成人大片and German Cities". New 成人大片Hydrogen Symposium 2025, Feb 2025, Christchurch, New Zealand.
Steidl S., Haas J., Alhamwi A., Peer R., Zabala Figueroa A., Medjroubi W. 鈥淔lexiGIS goes hydrogen: Green hydrogen integration at a local level in New 成人大片and Germany鈥. German Aerospace Center (DLR), Jun 2024, Stuttgart, Germany.
Steidl S., Haas J., Alhamwi A., Peer R., Zabala Figueroa A., Medjroubi W. 鈥淕IS-based optimization tool for green hydrogen integration in cities: A comparative case study of New 成人大片and German cities鈥. 33rd European Conference on Operational Research, Jun 2024, Copenhagen, Denmark.
Steidl S., Haas J., Alhamwi A., Peer R., Zabala Figueroa A., Medjroubi W. 鈥淏ottom-up Energy System Modelling: Green hydrogen integration at a local level in New 成人大片and Germany鈥. University of Melbourne, Apr 2024, Melbourne, Australia.
Steidl S., Haas J., Peer R., Alhamwi A., Medjroubi W., Zabala Figueroa A. 鈥淢odelling green hydrogen integration opportunities at city level: a GIS-based approach鈥. 2nd Asia-Pacific Conference on Sustainable Development of Energy, Water, and Environment Systems (AP-SDEWES), Apr 2024, Gold Coast, Australia.
Steidl S., Haas J., Peer R., Alhamwi A., Medjroubi W. 鈥淕reen hydrogen production potential at city level: a GIS-based approach for New Zealand鈥. New 成人大片Hydrogen Symposium 2024, Jan 2024, Wellington, New Zealand.
Steidl S., Haas J., Peer R. 鈥淢odelling of green hydrogen in urban areas, case study Christchurch, New Zealand鈥. First New 成人大片Hydrogen Symposium, 1-3 Feb 2023, Dunedin, New Zealand.
Stuber S., Vatankhah Ghadim H., Peer R., Haas J., Read E.G.听"Forecasting Renewable Jet Fuel Demand in New Zealand: Benchmarking Analysis for Understanding Different Scenarios". New 成人大片Hydrogen Symposium 2025, Feb 2025, Christchurch, New Zealand
Titus K.A., Dempsey D., Peer R. 鈥淕lobal Potential for Bioenergy Carbon Capture and Sequestration of Dissolved CO鈧 in Geothermal Systems鈥. AGU Fall Meeting. Dec 2023. San Francisco, U.S.
Vatankhah Ghadim H. & team. 鈥淣et-Zero Pathways for Oceania鈥檚 Island Energy Systems: A Multi-Model Analysis of Hydrogen, Renewables, and Carbon Dioxide Removal鈥. European Climate and Energy Modelling Platform 2025 (ECEMP 2025). Oct. 2025. Brussels, Belgium.
Vatankhah Ghadim H. & team. "Hydrogen horizons: Charting New 成人大片and the Pacific Islands鈥 path to a clean energy future". 2nd International Symposium on Energy System Analysis (ISESA), Oct 2025, Stuttgart, Germany.
Vatankhah Ghadim H. & team. "Exploring Pathways for Green Hydrogen and Carbon Removal Adoption in New 成人大片and the Pacific Islands". Infratrain 2025 Autumn School. Oct 2025. Berlin, Germany.
Vatankhah-Ghadim H., Haas J., Peer R., Read E.G. 鈥淒emand scenarios for hydrogen: How much hydrogen do we need in New Zealand?鈥. H2 2 ZERO Summit 2025, May 2025, Wellington, New Zealand.听
Vatankhah Ghadim H., Stuber S., Schumm L., Haas J., Peer R. 鈥淎 Trans-Tasman Subsea HVDC Interconnection: An Alternative to Hydrogen for Electricity Buffer鈥. PyPSA-Earth Users' Regional Studies Meetup. Mar 2025. Pisa, Italy.
Vatankhah Ghadim H., Stuber S., Schumm L., Peer R., Haas J. "Trans-Tasman Subsea HVDC Interconnection: An Alternative to Hydrogen for Electricity Buffer". New 成人大片Hydrogen Symposium 2025, Feb 2025, Christchurch, New Zealand.
Vatankhah Ghadim H., Ebadi Torkayesh A., Haas J., Peer R., Walther G., Venghaus S. 鈥淕reen Skies Ahead: Streamlining the Sustainable Aviation Fuel Supply Chain in New Zealand鈥. 33rd European Conference on Operational Research, Jun 2024, Copenhagen, Denmark.
Vatankhah Ghadim H., Haas J., Peer R. 鈥淩enewable Energy Technologies Cost Analysis: Current Market Status and Future Expectations鈥. 2nd Asia-Pacific Conference on Sustainable Development of Energy, Water, and Environment Systems (AP-SDEWES), Apr 2024, Gold Coast, Australia.
Vatankhah Ghadim H., Haas J., Peer R., Read E. G. 鈥淒emand scenarios for hydrogen transition in New Zealand: priorities and expectations鈥. New 成人大片Hydrogen Symposium 2024, Jan 2024, Wellington, New Zealand.
Vatankhah Ghadim H., Haas J., Peer R. 鈥淗ow low can you go? Cost projections versus real costs of green hydrogen production鈥. First New 成人大片Hydrogen Symposium, 1-3 Feb 2023, Dunedin, New Zealand.
Williams B., Hooper R.J., Chase J.G. 鈥淢odelling residential energy use: Presentation and validation of an agent-based approach鈥. New 成人大片Hydrogen Symposium 2025 (NZHS-3). Feb 2025. Christchurch, New Zealand.
Zegeer M., Haas J., Philpott A., Peer R., Read E.G. 鈥淎dapting to Climate Uncertainty: Flexible Hydropower and Hydrogen Storage Strategies for a Robust New 成人大片Grid鈥. Adaptation Futures 2025, Oct 2025, Christchurch, New Zealand.
Zegeer, M. 鈥淧owering the Future: My Journey as an Energy Scientist.鈥 Festival of Women and Girls in Science 'Meet a Scientist', T奴ranga 成人大片, Feb 2025, Christchurch, New Zealand
Zegeer M., Haas J., Philpott A., Peer R., Read E.G. 鈥淚mplicit modelling of Hydropower Uncertainty in Capacity Expansion tools: Understanding long-duration storage from hydrogen and hydropower in New Zealand鈥. New 成人大片Hydrogen Symposium 2025, Feb 2025, Christchurch, New Zealand.
Zegeer M., Haas J., Peer R., Philpott A. "Assessing the Impact of Climate Change on Residential Energy Systems: Simulating Solar Photovoltaic and Heat Pump Yields for Future New 成人大片Climate Conditions鈥". The 56th Operations Research Society of New 成人大片(ORSNZ) Annual Conference, University of Auckland, Dec 2024, Auckland, New Zealand.
Zegeer M. "Energy Systems: Modelling Our Future Generation". Green PhDs Earth Day Research Seminar, 成人大片, Apr 2024, Christchurch, New Zealand.
Zegeer M., Haas J., Peer R. 鈥淐an Energy Systems Withstand the Heat? Exploring the Impact of Climate Change on Solar PV and Heat Pumps鈥. 2nd Asia-Pacific Conference on Sustainable Development of Energy, Water, and Environment Systems (AP-SDEWES), Apr 2024, Gold Coast, Australia.
