Policy & Socio-Economics
Integrating System and Operator Perspectives for the Evaluation of Power-to-Gas Plants in the Future German Energy System
Feb 2022
Publication
In which way and in which sectors will renewable energy be integrated in the German Energy System by 2030 2040 and 2050? How can the resulting energy system be characterised following a −95% greenhouse gas emission reduction scenario? Which role will hydrogen play? To address these research questions techno-economic energy system modelling was performed. Evaluation of the resulting operation of energy technologies was carried out from a sy Read More
Explaining Hydrogen Energy Technology Acceptance: A Critical Review
Jan 2022
Publication
The use of hydrogen energy and the associated technologies is expected to increase in the coming years. The success of hydrogen energy technology (HET) is however dependent on public acceptance of the technology. Developing this new industry in a socially responsible way will require an understanding of the psychology factors that may facilitate or impede its public acceptance. This paper reviews 27 quantitative studies that have explored the relations Read More
Use of Hydrogen as Fuel: A Trend of the 21st Century
Jan 2022
Publication
The unbridled use of fossil fuels is a serious problem that has become increasingly evident over the years. As such fuels contribute considerably to environmental pollution there is a need to find new sustainable sources of energy with low emissions of greenhouse gases. Climate change poses a substantial challenge for the scientific community. Thus the use of renewable energy through technologies that offer maximum efficiency with min Read More
Uncomfortable Home Truths - Why Britain Urgently Needs a Low Carbon Heat Strategy Future Gas Series Part 3
Nov 2019
Publication
UK homes are primarily heated by fossil fuels and contribute 13% of UK’s carbon footprint (equivalent to all the UK’s 38.4m cars). The report says this is incompatible with UK climate legislation targeting net-zero economy by 2050. New polling finds that consumers are open to cleaner greener ways to heat their homes into the future but that they are “still in the dark about smarter greener heating solutions and lack access to independent advice to h Read More
Consumer Attitudes to Fuel Cell Vehicles Post Trial in the United Kingdom
Mar 2016
Publication
Fuel cell vehicles (FCVs) have clear societal and environmental benefits and can help mitigate the issues of climate change urban air pollution and oil dependence. In order for FCVs to have the biggest impact on these issues they need to be employed in large numbers. First though they need to be adopted by consumers. Their acceptance depends on positive consumer attitudes towards the vehicles. Currently there is a limited understanding within th Read More
Economic Feasibility of Green Hydrogen Production by Water Electrolysis Using Wind and Geothermal Energy Resources in Asal-Ghoubbet Rift (Republic of Djibouti): A Comparative Evaluation
Dec 2021
Publication
The Republic of Djibouti has untapped potential in terms of renewable energy resources such as geothermal wind and solar energy. This study examines the economic feasibility of green hydrogen production by water electrolysis using wind and geothermal energy resources in the Asal–Ghoubbet Rift (AG Rift) Republic of Djibouti. It is the first study in Africa that compares the cost per kg of green hydrogen produced by wind and geothermal energy from Read More
Life Cycle Assessment Integration into Energy System Models: An Application for Power-to-Methane in the EU
Nov 2019
Publication
As the EU energy system transitions to low carbon the technology choices should consider a broader set of criteria. The use of Life Cycle Assessment (LCA) prevents burden shift across life cycle stages or impact categories while the use of Energy System Models (ESM) allows evaluating alternative policies capacity evolution and covering all the sectors. This study does an ex-post LCA analysis of results from JRC-EU-TIMES and estimates the environme Read More
Prospects and Obstacles for Green Hydrogen Production in Russia
Jan 2021
Publication
Renewable energy is considered the one of the most promising solutions to meet sustainable development goals in terms of climate change mitigation. Today we face the problem of further scaling up renewable energy infrastructure which requires the creation of reliable energy storages environmentally friendly carriers like hydrogen and competitive international markets. These issues provoke the involvement of resource-based countries in the energy tra Read More
Lowest Cost Decarbonisation for the UK: The Critical Role of CCS
Sep 2016
Publication
A new report to the Secretary of State for Business Energy and Industrial Strategy from the Parliamentary Advisory Group on Carbon Capture and Storage (CCS) advises that that the UK should kickstart CCS in order to save consumers billions a year from the cost of meeting climate change targets.
Life Cycle Environmental and Cost Comparison of Current and Future Passenger Cars under Different Energy Scenarios
Apr 2020
Publication
In this analysis life cycle environmental burdens and total costs of ownership (TCO) of current (2017) and future (2040) passenger cars with different powertrain configurations are compared. For all vehicle configurations probability distributions are defined for all performance parameters. Using these a Monte Carlo based global sensitivity analysis is performed to determine the input parameters that contribute most to overall variability of results. Read More
Engineering a Sustainable Gas Future
Nov 2021
Publication
The Institution of Gas Engineers & Managers (IGEM) is the UK’s Professional Engineering Institution supporting individuals and businesses working in the global gas industry. IGEM was founded in 1863 with the purpose of advancing the science and relevant knowledge of gas engineering for the benefit of the public.As a not-for-profit independent organisation IGEM acts as a trusted source of technical information guidance and services for the gas sector. In today Read More
Power-to-Gas Hydrogen: Techno-economic Assessment of Processes Towards a Multi-purpose Energy Carrier
Dec 2016
Publication
The present work investigates Power-to-Gas (PtG) options for variable Renewable Electricity storage into hydrogen through low temperature (alkaline and PEM) and high-temperature (SOEC) water electrolysis technologies. The study provides the assessment of the cost of the final product when hydrogen is employed for mobility (on-site refueling stations) electricity generation (by fuel cells in Power-to-Power systems) and grid injection in the natural g Read More
Economic Value of Flexible Hydrogen-based Polygeneration Energy Systems
Jan 2016
Publication
Polygeneration energy systems (PES) have the potential to provide a flexible high-efficiency and low-emissions alternative for power generation and chemical synthesis from fossil fuels. This study aims to assess the economic value of fossil-fuel PES which rely on hydrogen as an intermediate product. Our analysis focuses on a representative PES configuration that uses coal as the primary energy input and produces electricity and fertilizer as end-products. Read More
Optimal Supply Chains and Power Sector Benefits of Green Hydrogen
Jul 2021
Publication
Green hydrogen can help to decarbonize parts of the transportation sector but its power sector interactions are not well understood so far. It may contribute to integrating variable renewable energy sources if production is sufficiently flexible in time. Using an open-source co-optimization model of the power sector and four options for supplying hydrogen at German filling stations we find a trade-of between energy efficiency and temporal flexibility. For lower s Read More
Scenarios for Deployment of Hydrogen in Meeting Carbon Budgets (E4tech)
Nov 2015
Publication
This research considers the potential role of hydrogen in meeting the UK’s carbon budgets. It was written by consultancy E4tech.The CCC develops scenarios for the UK’s future energy system to assess routes to decarbonisation and to advise UK Government on policy options. Uncertainty to 2050 is considerable and so different scenarios are needed to assess different trajectories targets and technology combinations. Some of these scenarios assess specifi Read More
UK Climate Action Following the Paris Agreement
Oct 2016
Publication
The Paris Agreement marks a significant positive step in global action to tackle climate change. This report considers the domestic actions the UK Government should take as part of a fair contribution to the aims of the Agreement.The report concludes that the Paris Agreement is a significant step forward in global efforts to tackle climate change. It is more ambitious in its aims to limit climate change than the basis of the UK’s existing climat Read More
Next Steps for UK Heat Policy
Oct 2016
Publication
Heating and hot water for UK buildings make up 40% of our energy consumption and 20% of our greenhouse gas emissions. It will be necessary to largely eliminate these emissions by around 2050 to meet the targets in the Climate Change Act and to maintain the UK contribution to international action under the Paris Agreement.Progress to date has stalled. The Government needs a credible new strategy and a much stronger policy framework for build Read More
Zero Emission HGV Infrastructure Requirements
May 2019
Publication
The Committee on Climate Change commissioned Ricardo Energy and Environment to carry out research to assess the infrastructure requirements and costs for the deployment of different zero emission heavy goods vehicle (HGV) technology options. The infrastructure considered includes hydrogen refuelling stations ultra-rapid charge points at strategic locations electric overhead recharging infrastructure on the roads and hybrid solutions combining th Read More
2050 Energy Scenarios: The UK Gas Networks Role in a 2050 Whole Energy System
Jul 2016
Publication
Energy used for heat accounts (in terms of final consumption) for approximately 45% of our total energy needs and is critical for families to heat their homes on winter days. Decarbonising heat while still meeting peak winter heating demands is recognised as a big perhaps the biggest challenge for the industry. The way heat has been delivered in the UK has not fundamentally changed for decades and huge investments have been made in gas infrastructure a Read More
Getting Net Zero Done- The Crucial Role of Decarbonised Gas and How to Support It
May 2020
Publication
The term ‘decarbonised gas’ refers to biogases hydrogen and carbon capture utilisation and storage (CCUS). This strategy paper sets out how decarbonised gas can help to get net zero done by tackling the hard-to-decarbonise sectors – industry heavy transport and domestic heating – which together account for around 40% of UK greenhouse gas emissions. It also illustrates the crucial importance of supportive public opinion and sets out in detail how decar Read More
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