Policy & Socio-Economics
Webinar to Launch New Hydrogen Economy - Hope or Hype?
Jun 2019
Publication
On 26 June the World Energy Council held a webinar presenting the results of its latest Innovation Insights Brief on hydrogen engaging three key experts on the topic:Nigel Brandon Dean of the Faculty of Engineering Imperial College LondonCraig Knight Director of Industrial Solutions Horizon Fuel Cell TechnologyDan Sadler H21 Project Manager for EquinorDuring the webinar the experts answered a series of policy technical and safety questions Read More
Decarbonization of Cement Production in a Hydrogen Economy
Apr 2022
Publication
The transition to net-zero emission energy systems creates synergistic opportunities across sectors. For example fuel hydrogen production from water electrolysis generates by-product oxygen that could be used to reduce the cost of carbon capture and storage (CCS) essential in the decarbonization of clinker production in cement making. To assess this opportunity a techno-economic assessment was carried out for the production of clinker using Read More
At What Cost Can Renewable Hydrogen Offset Fossil Fuel Use in Ireland’s Gas Network?
Apr 2020
Publication
The results of a techno-economic model of distributed wind-hydrogen systems (WHS) located at each existing wind farm on the island of Ireland are presented in this paper. Hydrogen is produced by water electrolysis from wind energy and backed up by grid electricity compressed before temporarily stored then transported to the nearest injection location on the natural gas network. The model employs a novel correlation-based approach to se Read More
Scenario-Based Techno-Economic Analysis of Steam Methane Reforming Process for Hydrogen Production
Jun 2021
Publication
Steam methane reforming (SMR) process is regarded as a viable option to satisfy the growing demand for hydrogen mainly because of its capability for the mass production of hydrogen and the maturity of the technology. In this study an economically optimal process configuration of SMR is proposed by investigating six scenarios with different design and operating conditions including CO2 emission permits and CO2 capture and sale. Of the six sce Read More
Inefficient Investments as a Key to Narrowing Regional Economic Imbalances
Feb 2022
Publication
Policy led decisions aiming at decarbonizing the economy may well exacerbate existing regional economic imbalances. These effects are seldomly recognised in spatially aggregated top-down and techno-economic decarbonization strategies. Here we present a spatial economic framework that quantifies the gross value added associated with low carbon hydrogen investments while accounting for region-specific factors such as the industrial specialization of r Read More
Hydrogen Production, Storage and Transport for Renewable Energy and Chemicals: An Environmental Footprint Assessment
Dec 2022
Publication
Hydrogen applications range from an energy carrier to a feedstock producing bulk and other chemicals and as an essential reactant in various industrial applications. However the sustainability of hydrogen production storage and transport are neither unquestionable nor equal. Hydrogen is produced from natural gas biogas aluminium acid gas biomass electrolytic water splitting and others; a total of eleven sources were investigated in this work. The Read More
A Review of Technical Advances, Barriers, and Solutions in the Power to Hydrogen Roadmap
Oct 2020
Publication
Power to hydrogen (P2H) provides a promising solution to the geographic mismatch between sources of renewable energy and the market due to its technological maturity flexibility and the availability of technical and economic data from a range of active demonstration projects. In this review we aim to provide an overview of the status of P2H analyze its technical barriers and solutions and propose potential opportunities for future research and in Read More
Delivering Net-zero Carbon Heat: Technoeconomic and Whole-system Comparisons of Domestic Electricity- and Hydrogen-driven Technologies in the UK
Apr 2022
Publication
Proposed sustainable transition pathways for moving away from natural gas in domestic heating focus on two main energy vectors: electricity and hydrogen. Electrification would be implemented by using vapourcompression heat pumps which are currently experiencing market growth in many countries. On the other hand hydrogen could substitute natural gas in boilers or be used in thermally–driven absorption heat pumps. In this paper a consistent ther Read More
Options for Producing Low-carbon Hydrogen at Scale
Feb 2018
Publication
Low-carbon hydrogen has the potential to play a significant role in tackling climate change and poor air quality. This policy briefing considers how hydrogen could be produced at a useful scale to power vehicles heat homes and supply industrial processes.Four groups of hydrogen production technologies are examined:Thermochemical Routes to HydrogenThese methods typically use heat and fossil fuels. Steam methane reforming is the dominant com Read More
The Path to Carbon Neutrality in China: A Paradigm Shift in Fossil Resource Utilization
Jan 2022
Publication
The Paris Agreement has set the goal of carbon neutrality to cope with global climate change. China has pledged to achieve carbon neutrality by 2060 which will strategically change everything in our society. As the main source of carbon emissions the consumption of fossil energy is the most profoundly affected by carbon neutrality. This work presents an analysis of how China can achieve its goal of carbon neutrality based on its status of fossil energy utiliz Read More
Between Hope And Hype: A Hydrogen Vision For The UK
Mar 2021
Publication
There is a growing conversation around the role that hydrogen can play in the future of the UK and how to best harness its potential to secure jobs show climate leadership promote industrial competitiveness and drive innovation. The Government’s ‘Ten Point Plan for a Green Industrial Revolution’ included hydrogen as one of its ten actions targeting 5GW of ‘low carbon’ hydrogen production by 2030. Britain is thus joining the EU US Japan Germany an Read More
Australian Hydrogen Hubs Study
Nov 2019
Publication
Arup have conducted interviews with targeted industry and government stakeholders to gather data and perspectives to support the development of this study. Arup have also utilised private and publicly available data sources building on recent work undertaken by Geoscience Australia and Deloitte and the comprehensive stakeholder engagement process to inform our research. This study considers the supply chain and infrastructure requirements to Read More
Timmermans’ Dream: An Electricity and Hydrogen Partnership Between Europe and North Africa
Oct 2021
Publication
Because of differences in irradiation levels it could be more efficient to produce solar electricity and hydrogen in North Africa and import these energy carriers to Europe rather than generating them at higher costs domestically in Europe. From a global climate change mitigation point of view exploiting such efficiencies can be profitable since they reduce overall renewable electricity capacity requirements. Yet the construction of this capacity in North A Read More
100% Renewable Energy in Japan
Feb 2022
Publication
Low-cost solar photovoltaics and wind offer a reliable and affordable pathway to deep decarbonization of energy which accounts for three quarters of global emissions. However large-scale deployment of solar photovoltaics and wind requires space and may be challenging for countries with dense population and high per capita energy consumption. This study investigates the future role of renewable energy in Japan as a case study. A 40-year hourly energy Read More
Energy Modeling Approach to the Global Energy-mineral Nexus: Exploring Metal Requirements and the Well-below 2 °C Target with 100 Percent Renewable Energy
Jun 2018
Publication
Detailed analysis of pathways to future sustainable energy systems is important in order to identify and overcome potential constraints and negative impacts and to increase the utility and speed of this transition. A key aspect of a shift to renewable energy technologies is their relatively higher metal intensities. In this study a bottom-up cost-minimizing energy model is used to calculate aggregate metal requirements in different energy technology including h Read More
The Role of Hydrocarbons in the Global Energy Agenda: The Focus on Liquefied Natural Gas
May 2020
Publication
Presently there is a paradoxical situation in the global energy market related to a gap between the image of hydrocarbon resources (HCR) and their real value for the economy. On the one hand we face an increase in expected HCR production and consumption volumes both in the short and long term. On the other hand we see the formation of the image of HCR and associated technologies as an unacceptable option without enough attention to the diff Read More
The Role of Green and Blue Hydrogen in the Energy Transition—A Technological and Geopolitical Perspective
Dec 2020
Publication
Hydrogen is currently enjoying a renewed and widespread momentum in many national and international climate strategies. This review paper is focused on analysing the challenges and opportunities that are related to green and blue hydrogen which are at the basis of different perspectives of a potential hydrogen society. While many governments and private companies are putting significant resources on the development of hydrogen technologie Read More
A Decarbonization Roadmap for Singapore and Its Energy Policy Implications
Oct 2021
Publication
As a signatory to the Paris Agreement Singapore is committed to achieving net-zero carbon emissions in the second half of the century. In this paper we propose a decarbonization roadmap for Singapore based on an analysis of Singapore’s energy landscape and a technology mapping exercise. This roadmap consists of four major components. The first component which also underpins the other three components is using centralized post-combustion ca Read More
Greenhouse Gas Abatement in EUROPE—A Scenario-Based, Bottom-Up Analysis Showing the Effect of Deep Emission Mitigation on the European Energy System
Feb 2022
Publication
Greenhouse gas emissions need to be drastically reduced to mitigate the environmental impacts caused by climate change and to lead to a transformation of the European energy system. A model landscape consisting of four final energy consumption sector models with high spatial (NUTS-3) and temporal (hourly) resolution and the multi-energy system model ISAaR is extended and applied to investigate the transformation pathway of the European energy s Read More
Quantifying the Potential of Renewable Natural Gas to Support a Reformed Energy Landscape: Estimates for New York State
Jun 2021
Publication
Public attention to climate change challenges our locked-in fossil fuel-dependent energy sector. Natural gas is replacing other fossil fuels in our energy mix. One way to reduce the greenhouse gas (GHG) impact of fossil natural gas is to replace it with renewable natural gas (RNG). The benefits of utilizing RNG are that it has no climate change impact when combusted and utilized in the same applications as fossil natural gas. RNG can be injected into the gas Read More
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