Policy & Socio-Economics
Energy From Waste and the Circular Economy
Jul 2020
Publication
The Energy Research Accelerator (ERA) and the Birmingham Energy Institute have launched a policy commission to examine the state of play barriers challenges and opportunities for Energy from Waste (EfW) to form part of the regional energy circular economy in the Midlands. This policy commission explores the case for regional investment whilst helping shape the regional local government and industry thinking surrounding critical issues such as fuel poverty and poor air quality.
The Challenge
Tackling climate change is one of the most pressing issues of our time. To follow the path for limiting global warming below 2ᵒC set out in the 2015 Paris agreement requires significant reduction in greenhouse gas emissions. The UK has committed to bring all greenhouse gas emissions to net zero by 2050 requiring action at a local regional and national level to transition to a zero carbon economy.
To decarbonise and decentralise the UK’s energy system we must implement technologies that provide energy supply solutions across the UK.
In the Midlands many industrial sites are unable to access supply of affordable clean and reliable energy to meet their demands.
Energy from Waste (EfW) could offer a solution to the Midlands based industrial sites. EfW sites provide affordable secure energy supply solutions that form part of a developing circular economy. EfW reduces our reliance on landfills and obtains the maximum value from our waste streams. There are a number of merging technologies that could potentially play an important role which treats waste as a resource properly integrated into an energy and transport system and fully respects the potential of linking in the circular economy.
Investment into EfW infrastructure in the region could lead to job creation and economic growth and could help provide inward investment needed to redevelop old industrial sites and retiring power stations. However for EfW to be part of a net-zero energy system (either in transition or long-term) technologies and processes are needed that reduce the current carbon emissions burden.
EfW could play a significant role in the net zero carbon transition in the Midlands supplying heat power and green fuels and solve other problems - the region has some of the highest levels of energy/fuel poverty and poor air quality in the UK. The policy commission will help shape the regional local government and industry thinking surrounding this important topic.
Report Recommendations
Recovery Resource Cluster
The EfW policy commission proposes three major areas where it believes that government investment would be highly beneficial
The National Centre for the Circular Economy would analyse material flows throughout the economy down to regional and local levels and develop deep expertise in recycling and EfW technologies. The CCE would also provide expert guidance and support for local authorities as they develop local or regional strategies and planning frameworks.
The R&D Grand Challenge aims to make big advances in small-scale carbon capture technologies in order to turn 100% of CO2 produced through the process of converting waste to energy into useful products. This is very important for areas such as the Midlands which are remoted from depleted oil and gas reservoirs.
The Challenge
Tackling climate change is one of the most pressing issues of our time. To follow the path for limiting global warming below 2ᵒC set out in the 2015 Paris agreement requires significant reduction in greenhouse gas emissions. The UK has committed to bring all greenhouse gas emissions to net zero by 2050 requiring action at a local regional and national level to transition to a zero carbon economy.
To decarbonise and decentralise the UK’s energy system we must implement technologies that provide energy supply solutions across the UK.
In the Midlands many industrial sites are unable to access supply of affordable clean and reliable energy to meet their demands.
Energy from Waste (EfW) could offer a solution to the Midlands based industrial sites. EfW sites provide affordable secure energy supply solutions that form part of a developing circular economy. EfW reduces our reliance on landfills and obtains the maximum value from our waste streams. There are a number of merging technologies that could potentially play an important role which treats waste as a resource properly integrated into an energy and transport system and fully respects the potential of linking in the circular economy.
Investment into EfW infrastructure in the region could lead to job creation and economic growth and could help provide inward investment needed to redevelop old industrial sites and retiring power stations. However for EfW to be part of a net-zero energy system (either in transition or long-term) technologies and processes are needed that reduce the current carbon emissions burden.
EfW could play a significant role in the net zero carbon transition in the Midlands supplying heat power and green fuels and solve other problems - the region has some of the highest levels of energy/fuel poverty and poor air quality in the UK. The policy commission will help shape the regional local government and industry thinking surrounding this important topic.
Report Recommendations
Recovery Resource Cluster
The EfW policy commission proposes three major areas where it believes that government investment would be highly beneficial
- Building a network of local and regional Resource Recovery Clusters
- Creating a National Centre for the Circular Economy
- Launching an R&D Grand Challenge to develop small-scale circular carbon capture technologies.
The National Centre for the Circular Economy would analyse material flows throughout the economy down to regional and local levels and develop deep expertise in recycling and EfW technologies. The CCE would also provide expert guidance and support for local authorities as they develop local or regional strategies and planning frameworks.
The R&D Grand Challenge aims to make big advances in small-scale carbon capture technologies in order to turn 100% of CO2 produced through the process of converting waste to energy into useful products. This is very important for areas such as the Midlands which are remoted from depleted oil and gas reservoirs.
How Hydrogen Can Help Decarbonise the Maritime Sector
Jun 2021
Publication
Hydrogen Europe is the organisation representing the interests of the European hydrogen industry. It fully adheres to the European Union’s target of climate neutrality by 2050 and supports the European Commission’s objectives to develop and integrate more renewable energy sources into the European energy mix.<br/><br/>In December 2015 in Paris a global climate agreement was reached at the UN Climate Change Conference (COP 21). The Paris Agreement is seen as a historic and landmark instrument in climate action. However the agreement is lacking emphasis on international maritime transport and the role that this sector will need to play in contributing to the decarbonisation of the global economy and in striving for a clean planet for all.<br/><br/>Hydrogen hydrogen-based fuels (such as ammonia) and hydrogen technologies offer tremendous potential for the maritime sector<br/>and if properly harnessed can significantly contribute to the decarbonisation and also mitigate the air pollution of the worldwide fleet. Hydrogen Europe will be the catalyst in this process the decarbonisation and also mitigate the air pollution of the worldwide fleet. Hydrogen Europe will be the catalyst in this process.<br/><br/>The pathway towards hydrogen and hydrogenbased fuels for the maritime sector does not come without technological and commercial challenges let alone regulatory barriers.
Clean or Renewable – Hydrogen and Power-to-gas in EU Energy Law
Aug 2020
Publication
Interest in hydrogen as a carbon-neutral energy carrier is on the rise around the globe including in Europe. In particular power-to-gas as a technology to transform electricity to hydrogen is receiving ample attention. This article scrutinises current updates in the energy law framework of the EU to explain the legal pre-conditions for the various possible applications of power-to-gas technology. It highlights the influence of both electricity and gas legislation on conversion storage and transmission of hydrogen and demonstrates why ‘green’ hydrogen might come with certain legal privileges under the Renewable Energy Directive attached to it as opposed to the European Commission’s so-called ‘clean’ hydrogen. The article concludes by advocating for legal system integration in EU energy law namely merging the currently distinct EU electricity and gas law frameworks into one unified EU Energy Act.
Green Hydrogen Cost Reduction
Dec 2020
Publication
Scaling up renewables to meet the 1.5ºC climate goal
As global economies aim to become carbon neutral competitive hydrogen produced with renewables has emerged as a key component of the energy mix. Falling renewable power costs and improving electrolyser technologies could make ""green"" hydrogen cost competitive by 2030 this report finds.
Green hydrogen can help to achieve net-zero carbon dioxide (CO2) emissions in energy-intensive hard-to-decarbonise sectors like steel chemicals long-haul transport shipping and aviation. But production costs must be cut to make it economical for countries worldwide. Green hydrogen currently costs between two and three times more than ""blue"" hydrogen which is produced using fossil fuels in combination with carbon capture and storage (CCS).
This report from the International Renewable Energy Agency (IRENA) outlines strategies to reduce electrolyser costs through continuous innovation performance improvements and upscaling from megawatt (MW) to multi-gigawatt (GW) levels.
Among the findings:
As global economies aim to become carbon neutral competitive hydrogen produced with renewables has emerged as a key component of the energy mix. Falling renewable power costs and improving electrolyser technologies could make ""green"" hydrogen cost competitive by 2030 this report finds.
Green hydrogen can help to achieve net-zero carbon dioxide (CO2) emissions in energy-intensive hard-to-decarbonise sectors like steel chemicals long-haul transport shipping and aviation. But production costs must be cut to make it economical for countries worldwide. Green hydrogen currently costs between two and three times more than ""blue"" hydrogen which is produced using fossil fuels in combination with carbon capture and storage (CCS).
This report from the International Renewable Energy Agency (IRENA) outlines strategies to reduce electrolyser costs through continuous innovation performance improvements and upscaling from megawatt (MW) to multi-gigawatt (GW) levels.
Among the findings:
- Electrolyser design and construction: Increased module size and innovation with increased stack manufacturing have significant impacts on cost. Increasing plant size from 1 MW (typical in 2020) to 20 MW could reduce costs by over a third. Optimal system designs maximise efficiency and flexibility.
- Economies of scale: Increasing stack production with automated processes in gigawatt-scale manufacturing facilities can achieve a step-change cost reduction. Procurement of materials: Scarcity of materials can impede electrolyser cost reduction and scale-up.
- Efficiency and flexibility in operations: Power supply incurs large efficiency losses at low load limiting system flexibility from an economic perspective.
- Industrial applications: Design and operation of electrolysis systems can be optimised for specific applications in different industries. Learning rates: Based on historic cost declines for solar photovoltaics (PV) the learning rates for fuel cells and electrolysers – whereby costs fall as capacity expands – could reach values between 16% and 21%.
- Ambitious climate mitigation: An ambitious energy transition aligned with key international climate goals would drive rapid cost reduction for green hydrogen. The trajectory needed to limit global warming at 1.5oC could make electrolysers an estimated 40% cheaper by 2030.
Developing Community Trust in Hydrogen
Oct 2019
Publication
The report documents current knowledge of the social issues surrounding hydrogen projects. It reviews leading practice stakeholder engagement and communication strategies and findings from focus groups and research activities across Australia.
The full report can be found at this link.
The full report can be found at this link.
Scotland’s Energy Strategy Position Statement
Mar 2021
Publication
This policy statement provides:
An overview of our key priorities for the short to medium-term and then moves on to look at how we have continued to abide by the three key principles set out in Scotland's Energy Strategy published in 2017 in our policy design and delivery. Those principles are:
Separate sections have been included on Maximising Scotland's International Potential in the lead up to the UN Framework Convention on Climate Change Conference of the Parties (COP26) and on Consumers to reflect the challenging economic climate we currently face and to highlight the action being taken by the Scottish Government to ensure the cost of our energy transition does not fall unequally.
This statement provides an overview of our approach to supporting the energy sector in the lead up to COP26 and as we embark on a green economic recovery from the COVID-19 pandemic. It summarises how our recent policy publications such as our Hydrogen Policy Statement Local Energy Policy Statement and Offshore Wind Policy Statement collectively support the delivery of the Climate Change Plan update along with the future findings from our currently live consultations including our draft Heat in Buildings Strategy our Call for Evidence on the future development of the Low Carbon Infrastructure Transition Programme (LCITP) and our consultation on Scottish skills requirements for energy efficiency.
While this statement sets out our comprehensive programme of work across the energy sector the current Energy Strategy (2017) remains in place until any further Energy Strategy refresh is adopted by Ministers. It is at the stage of refreshing Scotland's Energy Strategy where we will embark on a series of stakeholder engagements and carry out the relevant impact assessments to inform our thinking on future policy development.
An overview of our key priorities for the short to medium-term and then moves on to look at how we have continued to abide by the three key principles set out in Scotland's Energy Strategy published in 2017 in our policy design and delivery. Those principles are:
- a whole-system view;
- an inclusive energy transition; and
- a smarter local energy model.
- Skills and Jobs;
- Supporting Local Communities:
- Investment; and
- Innovation
Separate sections have been included on Maximising Scotland's International Potential in the lead up to the UN Framework Convention on Climate Change Conference of the Parties (COP26) and on Consumers to reflect the challenging economic climate we currently face and to highlight the action being taken by the Scottish Government to ensure the cost of our energy transition does not fall unequally.
This statement provides an overview of our approach to supporting the energy sector in the lead up to COP26 and as we embark on a green economic recovery from the COVID-19 pandemic. It summarises how our recent policy publications such as our Hydrogen Policy Statement Local Energy Policy Statement and Offshore Wind Policy Statement collectively support the delivery of the Climate Change Plan update along with the future findings from our currently live consultations including our draft Heat in Buildings Strategy our Call for Evidence on the future development of the Low Carbon Infrastructure Transition Programme (LCITP) and our consultation on Scottish skills requirements for energy efficiency.
While this statement sets out our comprehensive programme of work across the energy sector the current Energy Strategy (2017) remains in place until any further Energy Strategy refresh is adopted by Ministers. It is at the stage of refreshing Scotland's Energy Strategy where we will embark on a series of stakeholder engagements and carry out the relevant impact assessments to inform our thinking on future policy development.
Australian and Global Hydrogen Demand Growth Scenario Analysis
Nov 2019
Publication
Deloitte was commissioned by the National Hydrogen Taskforce established by the COAG Energy Council to undertake an Australian and Global Growth Scenario Analysis. Deloitte analysed the current global hydrogen industry its development and growth potential and how Australia can position itself to best capitalise on the newly forming industry.
To conceptualise the possibilities for Australia Deloitte created scenarios to model the realm of possibilities for Australia out to 2050 focusing on identifying the scope and distribution of economic and environmental costs and benefits from Australian hydrogen industry development. This work will aid in analysing the opportunities and challenges to hydrogen industry development in Australia and the actions needed to overcome barriers to industry growth manage risks and best drive industry development.
The full report is available on the Deloitte website at this link
To conceptualise the possibilities for Australia Deloitte created scenarios to model the realm of possibilities for Australia out to 2050 focusing on identifying the scope and distribution of economic and environmental costs and benefits from Australian hydrogen industry development. This work will aid in analysing the opportunities and challenges to hydrogen industry development in Australia and the actions needed to overcome barriers to industry growth manage risks and best drive industry development.
The full report is available on the Deloitte website at this link
Lessons Learned from Australian Infrastructure Upgrades
Feb 2020
Publication
This report fulfils Deliverable Five for Research Project 2.1-01 of the Future Fuels CRC. The aims of this project Crystallising lessons learned from major infrastructure upgrades are to provide a report on lessons learned from earlier infrastructure upgrades and fuel transitions and identify tools that can be used to develop consistent messaging around the proposed transition to hydrogen and/or other low-carbon fuels. In both the report and the toolkit there are recommendations on how to apply lessons learned and shape messaging throughout the value chain based on prior infrastructure upgrades.
This report presents three Australian case studies that that are relevant to the development of future fuels: the transition from town gas to natural gas the use of ethanol and LPG as motor fuels and the development of coal seam gas resources. Drawing on published information each case study provides an account of the issues that arose during the upgrade or transition and of the approaches through which industry and government stakeholders managed these issues. From these accounts lessons are identified that can guide stakeholder engagement in future infrastructure upgrades and fuel transitions. The findings from the case studies and academic literature have been used to develop an accompanying draft toolkit for use by FFCRC stakeholders.
The report also distils applicable lessons and frameworks from academic literature about stakeholder analysis megaprojects and the social acceptance of industries and technologies. This report is meant to be used in conjunction with a companion toolkit that provides a framework for making coordinated decisions across the fuel value chain.
You can read the full report on the Future Fuels CRC website here
This report presents three Australian case studies that that are relevant to the development of future fuels: the transition from town gas to natural gas the use of ethanol and LPG as motor fuels and the development of coal seam gas resources. Drawing on published information each case study provides an account of the issues that arose during the upgrade or transition and of the approaches through which industry and government stakeholders managed these issues. From these accounts lessons are identified that can guide stakeholder engagement in future infrastructure upgrades and fuel transitions. The findings from the case studies and academic literature have been used to develop an accompanying draft toolkit for use by FFCRC stakeholders.
The report also distils applicable lessons and frameworks from academic literature about stakeholder analysis megaprojects and the social acceptance of industries and technologies. This report is meant to be used in conjunction with a companion toolkit that provides a framework for making coordinated decisions across the fuel value chain.
You can read the full report on the Future Fuels CRC website here
Biogas: Pathways to 2030
Mar 2021
Publication
Humans directly or indirectly generate over 105 billion tonnes of organic wastes globally each year all of which release harmful methane and other greenhouse gas emissions directly into the atmosphere as they decompose. These organic wastes include food waste sewage and garden wastes food and drink processing wastes and farm and agricultural wastes. Today only 2% of these are treated and recycled.
By simply managing these important bioresources more effectively we can cut global Greenhouse Gas (GHG) emissions by 10% by 2030. This report maps out how the global biogas industry can enable countries to deliver a 10% reduction in global GHG emissions by 2030. The pathways put humanity back on track to deliver by 2030 on the ambitions of both the Paris Agreement and UN Sustainable Development Goals (SDGs).
The report and the executive summary can be downloaded at this link
By simply managing these important bioresources more effectively we can cut global Greenhouse Gas (GHG) emissions by 10% by 2030. This report maps out how the global biogas industry can enable countries to deliver a 10% reduction in global GHG emissions by 2030. The pathways put humanity back on track to deliver by 2030 on the ambitions of both the Paris Agreement and UN Sustainable Development Goals (SDGs).
The report and the executive summary can be downloaded at this link
Unpacking Leadership-driven Global Scenarios Towards the Paris Agreement: Report Prepared for the UK Committee on Climate Change
Dec 2020
Publication
Outline
This independent report by Vivid Economics and University College London was commissioned to support the Climate Change Committee’s (CCC) 2020 report The Sixth Carbon Budget -The path to Net Zero. This research provided supporting information for Chapter 7 of the CCC’s report which considered the UK’s contribution to the global goals of the Paris Agreement.
Key recommendations
The report models ‘leadership-driven’ global scenarios that could reduce global emissions rapidly to Net Zero and analyses the levers available to developed countries such as the UK to help accelerate various key aspects of the required global transition.
It highlights a set of opportunities for the UK alongside other developed countries to help assist global decarbonisation efforts alongside achieving it’s domestic emissions reduction targets
This independent report by Vivid Economics and University College London was commissioned to support the Climate Change Committee’s (CCC) 2020 report The Sixth Carbon Budget -The path to Net Zero. This research provided supporting information for Chapter 7 of the CCC’s report which considered the UK’s contribution to the global goals of the Paris Agreement.
Key recommendations
The report models ‘leadership-driven’ global scenarios that could reduce global emissions rapidly to Net Zero and analyses the levers available to developed countries such as the UK to help accelerate various key aspects of the required global transition.
It highlights a set of opportunities for the UK alongside other developed countries to help assist global decarbonisation efforts alongside achieving it’s domestic emissions reduction targets
Reaching Zero with Renewables
Sep 2020
Publication
Patrick Akerman,
Pierpaolo Cazzola,
Emma Skov Christiansen,
Renée Van Heusden,
Joanna Kolomanska-van Iperen,
Johannah Christensen,
Kilian Crone,
Keith Dawe,
Guillaume De Smedt,
Alex Keynes,
Anaïs Laporte,
Florie Gonsolin,
Marko Mensink,
Charlotte Hebebrand,
Volker Hoenig,
Chris Malins,
Thomas Neuenhahn,
Ireneusz Pyc,
Andrew Purvis,
Deger Saygin,
Carol Xiao and
Yufeng Yang
Eliminating CO2 emissions from industry and transport in line with the 1.5⁰C climate goal
To avoid catastrophic climate change the world needs to reach zero carbon dioxide (CO2) emissions in all all sectors of the economy by the 2050s. Effective energy decarbonisation presents a major challenge especially in key industry and transport sectors.
The International Renewable Energy Agency (IRENA) has produced a comprehensive study of deep decarbonisation options focused on reaching zero into time to fulfil the Paris Agreement and hold the line on rising global temperatures.
Several sectors stand out as especially hard to decarbonise. Four of the most energy-intensive industries (iron and steel chemicals and petrochemicals cement and lime and aluminium) and three key transport sectors (road freight aviation and shipping) could together account for 38% of energy and process emissions and 43% of final energy use by 2050 without major policy changes now the report finds.
Reaching zero with renewables considers how these sectors could achieve zero emissions by 2060 and assesses the use of renewables and related technologies to achieve this. Decarbonisation options for each sector span efficiency improvements electrification direct heat and fuel production using renewables along with CO2 removal measures.
Without such measures energy and process emissions could amount to 11.4 gigatonnes from industry and 8.6 gigatonnes from transport at mid-century the report indicates. Along with sector-specific actions cross-cutting actions are needed at higher levels.
The report offers ten broad recommendations for industries and governments:
1. Pursue a renewables-based strategy for end-use sectors with an end goal of zero emissions.
2. Develop a shared vision and strategy and co-develop practical roadmaps involving all major players.
3. Build confidence and knowledge among decision makers.
4. Plan and deploy enabling infrastructure early on.
5. Foster early demand for green products and services.
6. Develop tailored approaches to ensure access to finance.
7. Collaborate across borders.
8. Think globally while utilising national strengths.
9. Establish clear pathways for the evolution of regulations and international standards.
10. Support research development and systemic innovation.
With the right plans and sufficient support the goal of reaching zero is achievable the report shows.
To avoid catastrophic climate change the world needs to reach zero carbon dioxide (CO2) emissions in all all sectors of the economy by the 2050s. Effective energy decarbonisation presents a major challenge especially in key industry and transport sectors.
The International Renewable Energy Agency (IRENA) has produced a comprehensive study of deep decarbonisation options focused on reaching zero into time to fulfil the Paris Agreement and hold the line on rising global temperatures.
Several sectors stand out as especially hard to decarbonise. Four of the most energy-intensive industries (iron and steel chemicals and petrochemicals cement and lime and aluminium) and three key transport sectors (road freight aviation and shipping) could together account for 38% of energy and process emissions and 43% of final energy use by 2050 without major policy changes now the report finds.
Reaching zero with renewables considers how these sectors could achieve zero emissions by 2060 and assesses the use of renewables and related technologies to achieve this. Decarbonisation options for each sector span efficiency improvements electrification direct heat and fuel production using renewables along with CO2 removal measures.
Without such measures energy and process emissions could amount to 11.4 gigatonnes from industry and 8.6 gigatonnes from transport at mid-century the report indicates. Along with sector-specific actions cross-cutting actions are needed at higher levels.
The report offers ten broad recommendations for industries and governments:
1. Pursue a renewables-based strategy for end-use sectors with an end goal of zero emissions.
2. Develop a shared vision and strategy and co-develop practical roadmaps involving all major players.
3. Build confidence and knowledge among decision makers.
4. Plan and deploy enabling infrastructure early on.
5. Foster early demand for green products and services.
6. Develop tailored approaches to ensure access to finance.
7. Collaborate across borders.
8. Think globally while utilising national strengths.
9. Establish clear pathways for the evolution of regulations and international standards.
10. Support research development and systemic innovation.
With the right plans and sufficient support the goal of reaching zero is achievable the report shows.
The Pathway to Net Zero Heating in the UK: A UKERC Policy Brief
Oct 2020
Publication
There is uncertainty over how heating might practically be decarbonised in the future. This briefing provides some clarity about the possible pathways forward focusing on the next 5-10 years.<br/>Meeting the UK government’s net zero emissions goal for 2050 will only be possible by complete decarbonisation of the building stock (both existing and new). There is uncertainty over the extent to which heating might practically be decarbonised in the future and what the optimal technologies may be. This paper provides some clarity about the pathways forward focusing on the next 5-10 years.
The Role of Hydrogen in the Transition from a Petroleum Economy to a Low-carbon Society
Jun 2021
Publication
A radical decarbonization pathway for the Norwegian society towards 2050 is presented. The paper focuses on the role of hydrogen in the transition when present Norwegian petroleum export is gradually phased out. The study is in line with EU initiatives to secure cooperation opportunities with neighbouring countries to establish an international hydrogen market. Three analytical perspectives are combined. The first uses energy models to investigate the role of hydrogen in an energy and power market perspective without considering hydrogen export. The second uses an economic equilibrium model to examine the potential role of hydrogen export in value creation. The third analysis is a socio-technical case study on the drivers and barriers for hydrogen production in Norway. Main conclusions are that access to renewable power and hydrogen are prerequisites for decarbonization of transport and industrial sectors in Norway and that hydrogen is a key to maintain a high level of economic activity. Structural changes in the economy impacts of new technologies and key enablers and barriers in this transition are discussed.
Life Cycle Assessment of Hydrogen Production and Consumption in an Isolated Territory
Apr 2018
Publication
Hydrogen produced from renewables works as an energy carrier and as energy storage medium and thus hydrogen can help to overcome the intermittency of typical renewable energy sources. However there is no comprehensive environmental performance study of hydrogen production and consumption. In this study detailed cradle to grave life cycle analyses are performed in an isolated territory. The hydrogen is produced on-site by Polymer Electrolyte Membrane (PEM) water electrolysis based on electricity from wind turbines that would otherwise have been curtailed and subsequently transported with gas cylinder by road and ferry. The hydrogen is used to provide electricity and heat through fuel cell stacks as well as hydrogen fuel for fuel cell vehicles. In order to evaluate the environmental impacts related to the hydrogen production and utilisation this work conducts an investigation of the entire life cycle of the described hydrogen production transportation and utilisation. All the processes related to the equipment manufacture operation maintenance and disposal are considered in this study.
Pathways toward a Decarbonized Future—Impact on Security of Supply and System Stability in a Sustainable German Energy System
Jan 2021
Publication
Pathways leading to a carbon neutral future for the German energy system have to deal with the expected phase-out of coal-fired power generation in addition to the shutdown of nuclear power plants and the rapid ramp-up of photovoltaics and wind power generation. An analysis of the expected impact on electricity market security of supply and system stability must consider the European context because of the strong coupling—both from an economic and a system operation point of view—through the cross-border power exchange of Germany with its neighbors. This analysis complemented by options to improve the existing development plans is the purpose of this paper. We propose a multilevel energy system modeling including electricity market network congestion management and system stability to identify challenges for the years 2023 and 2035. Out of the results we would like to highlight the positive role of innovative combined heat and power (CHP) solutions securing power and heat supply the importance of a network congestion management utilizing flexibility from sector coupling and the essential network extension plans. Network congestion and reduced security margins will become the new normal. We conclude that future energy systems require expanded flexibilities in combination with forward planning of operation.
Flexibility in Great Britain
May 2021
Publication
The Flexibility in Great Britain project analysed the system-level value of deploying flexibility across the heat transport industry and power sectors in Great Britain to provide a robust evidence-base on the role and value of flexibility in a net zero system.
Overview
Findings from this groundbreaking analysis of the future net zero energy system in Great Britain are expected to have profound implications for policymakers households and the wider energy sector across Great Britain.
Key findings include:
Read the Full Report here on the Carbon Trust Website
View the interactive analysis here at the Carbon Trust Website
Watch an accompanying video here at the Carbon Trust Youtube channel
Overview
Findings from this groundbreaking analysis of the future net zero energy system in Great Britain are expected to have profound implications for policymakers households and the wider energy sector across Great Britain.
Key findings include:
- Embedding greater flexibility across the entire energy system will reduce the cost of achieving net zero for all consumers while assuring energy security.
- Investing in flexibility is a no-regrets decision as it has the potential to deliver material net savings of up to £16.7bn per annum across all scenarios analysed in 2050.
- A more flexible system will accelerate the benefits of decarbonisation supported by decentralisation and digitalisation.
- To maximise the benefits of flexibility households and businesses should play an active role in the development and operation of the country’s future energy system as energy use for transport heat and appliances becomes more integrated.
- Policymakers should preserve existing flexibility options and act now to maximise future flexibility such as by building it into ‘smart’ appliances or building standards.
Read the Full Report here on the Carbon Trust Website
View the interactive analysis here at the Carbon Trust Website
Watch an accompanying video here at the Carbon Trust Youtube channel
Alberta Hydrogen Roadmap
Nov 2021
Publication
Alberta is preparing for a lower emission future. The Hydrogen Roadmap is a key part of that future and Alberta's Recovery Plan. The roadmap is our path to building a provincial hydrogen economy and accessing global markets. It contains several policy actions that will be introduced in the coming months and years and it provides support to the sector as technology and markets develop.<br/>Alberta is already the largest hydrogen producer in Canada. We have all the resources expertise and technology needed to quickly become a global supplier of clean low-cost hydrogen. With a worldwide market estimated to be worth over $2.5 trillion a year by 2050 hydrogen can be the next great energy export that fuels jobs investment and economic opportunity across our province.
Optimal Hydrogen Production in a Wind-dominated Zero-emission Energy System
May 2021
Publication
The role of hydrogen in future energy systems is widely acknowledged: from fuel for difficult-to-decarbonize applications to feedstock for chemicals synthesis to energy storage for high penetration of undispatchable renewable electricity. While several literature studies investigate such energy systems the details of how electrolysers and renewable technologies optimally behave and interact remain an open question. With this work we study the interplay between (i) renewable electricity generation through wind and solar (ii) electricity storage in batteries (iii) electricity storage via Power-to-H2 and (iv) hydrogen commodity demand. We do so by designing a cost-optimal zero-emission energy system and use the Netherlands as a case study in a mixed integer linear model with hourly resolution for a time horizon of one year. To account for the significant role of wind we also provide an elaborate approach to model broad portfolios of wind turbines. The results show that if electrolyzers can operate flexibly batteries and power-to-H2-to-power are complementary with the latter using renewable power peaks and the former using lower renewable power outputs. If the operating modes of the power-to-H2-to-power system are limited - artificially or technically - the competitive advantage over batteries decreases. The preference of electrolyzers for power peaks also leads to an increase in renewable energy utilization for increased levels of operation flexibility highlighting the importance of capturing this feature both from a technical and a modeling perspective. When adding a commodity hydrogen demand the amount of hydrogen converted to electricity decreases hence decreasing its role as electricity storage medium.
Carbons Formed in Methane Thermal and Thermocatalytic Decomposition Processes: Properties and Applications
Jun 2021
Publication
The hydrogen economy will play a key role in future energy systems. Several thermal and catalytic methods for hydrogen production have been presented. In this review methane thermocatalytic and thermal decomposition into hydrogen gas and solid carbon are considered. These processes known as the thermal decomposition of methane (TDM) and thermocatalytic decomposition (TCD) of methane respectively appear to have the greatest potential for hydrogen production. In particular the focus is on the different types and properties of carbons formed during the decomposition processes. The applications for carbons are also investigated.
Gas Goes Green: Tomorrow's Heat, Today's Opportunity
Sep 2021
Publication
Cutting-edge world-leading energy network innovation is vital to ensuring that our economy can continue to access the energy it needs to safeguard jobs and to maintain our international competitiveness as the world goes through decarbonisation. In this report we build on the 2020 Gas Goes Green Zero Carbon Commitment to set out the scale of investment that Britain’s gas networks wish to deliver to hydrogen innovation projects and preparing the gas networks. This work will be focused over the next ten years creating highly-skilled high-tech green jobs through investment and ensuring that the impact of that innovation is felt in communities across the UK.
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