Policy & Socio-Economics

The cost of delivered H2 using the liquid-distribution pathway will approach $4.3–8.0/kg in the USA and 26–52 RMB/kg in China by around 2030 assuming large-scale adoption. Historically hydrogen as an industrial gas and a chemical feedstock has enjoyed a long and successful history. However it has been slow to take off as an energy carrier for transportation despite its benefits in energy diversity security and environmental stewardship. A key reason for Read More

This report responds to a request from the Governments of the UK Wales and Scotland asking the Committee to reassess the UK’s long-term emissions targets. Our new emissions scenarios draw on ten new research projects three expert advisory groups and reviews of the work of the IPCC and others.The conclusions are supported by detailed analysis published in the Net Zero Technical Report that has been carried out for each sector of the econom Read More

In late 2019 the Committee launched a Call for Evidence to inform its advice to the UK Government on the Sixth Carbon Budget due to be published in December 2020. In addition the Committee sought input on Wales’ third carbon budget and interim emissions targets. These summary documents – one for the Sixth Carbon Budget and a second covering Wales’ carbon budget and emissions targets – provide an overview of the 170+ responses receive Read More

This is the second document of a two-part review of the Fourth Carbon Budget which covers 2023 to 2027. The Fourth Carbon Budget agreed by the Government in June 2011 was scheduled to be reviewed in 2014. The first part of the review is available here: The Fourth Carbon Budget Review – part 1: assessment of climate risk and the international response (November 2013).According to the Climate Change Act 2008 carbon budgets can only b Read More

This is the eighth annual Progress Report to the Scottish Parliament required by Scottish Ministers under the Climate Change (Scotland) Act 2009. It assesses Scotland’s progress in achieving its legislated targets to reduce greenhouse gas emissions.Overall greenhouse gas emissions reduced by 3% in 2017 compared to a 10% fall in 2016. The fall was again led by the power sector due in large part to Scotland’s first full year of coal-free electricity gen Read More

The article presents a review of the research on green hydrogen from the social sciences identifying its main lines of research its problems and the relevant challenges due to the benefits and impacts that this energy vector has on energy transitions and climate change. The review analyzes a corpus of 78 articles indexed in the Web of Science (WoS) and SCOPUS published between 1997 and 2022. The review identified three research areas related to green Read More

The Energy Systems Catapult (ESC) explored the role of households in a net-zero emissions society to accompany the CCC’s Net Zero report looking at opportunities and challenges for households to reduce emissions from today’s levels and to support the stretch from an 80% emissions reduction to a net-zero greenhouse gas target. As well as describing a net-zero emissions world for households of different types the ESC looked at average househo Read More

The CCC has established a variety of viable scenarios in which UK decarbonisation targets can be met. Each has consequences for the way in which the UK’s gas network infrastructure is utilised. This report considers the implications of decarbonisation for the future regulation of the gas grid.The CCC’s 5th Carbon Budget envisaged different scenarios that would enable the UK to meet its emissions targets for 2050. These scenarios represent holistic analyses Read More

In this report Quantifying Greenhouse Gas Emissions the Committee on Climate Change assesses how the UK’s greenhouse gas emissions are quantified where uncertainties lie and the implications for setting carbon budgets and measuring progress against climate change targets. The report finds that:The methodology for constructing the UK’s greenhouse gas inventory is rigorous but the process for identifying improvements could be strengthened. Read More

This is our sixth statutory report to Parliament on progress towards meeting carbon budgets. In it we consider the latest data on emissions and their drivers. This year the report also includes a full assessment of how the first carbon budget (2008-2012) was met drawing out policy lessons and setting out what is required for the future to stay on track for the legislated carbon budgets and the 2050 target. The report includes assessment at the level of the e Read More

This is the Committee’s 2020 report to Parliament assessing progress in reducing UK emissions over the past year. This year the report includes new advice to the UK Government on securing a green and resilient recovery following the COVID-19 pandemic. The Committee’s new analysis expands on its May 2020 advice to the UK Prime Minister in which it set out the principles for building a resilient recovery. In its new report the Committee has assessed a w Read More

This is the Committee’s fifth report on Scotland’s progress towards meeting emission reduction targets as requested by Scottish Ministers under the Climate Change (Scotland) Act 2009.The Scottish Act sets a long-term target to reduce emissions of greenhouse gases (GHGs) by at least 80% in 2050 relative to 1990 with an interim target to reduce emissions by 42% in 2020. Secondary legislation passed in October 2010 and October 2011 also set a series Read More

This concept study extends the power-to-gas approach to small combined heat and power devices in buildings that alternately operate fuel cells and electrolysis. While the heat is used to replace existing fossil heaters on-site the power is either fed into the grid or consumed via heatcoupled electrolysis to balance the grid power at the nearest grid node. In detail the power demand of Germany is simulated as a snapshot for 2030 with 100% renewabl Read More

In response to the exceptional circumstances stemming from the coronavirus pandemic the annual IEA Global Energy Review has expanded its coverage to include real-time analysis of developments to date in 2020 and possible directions for the rest of the year. In addition to reviewing 2019 energy and CO2 emissions data by fuel and country for this section of the Global Energy Review we have tracked energy use by country and fuel over the past thre Read More

Where does hydrogen fit into a global sustainable energy strategy for the 21st century as we face the enormous challenges of irreversible climate change and uncertain oil supply? This fundamental question is addressed by sketching a sustainable energy strategy that is based predominantly on renewable energy inputs and energy efficiency with hydrogen playing a crucial and substantial role. But this role is not an ex -distributed hydrogen production Read More

This report sets out our advice on the fifth carbon budget covering the period 2028-2032 as required under Section 4 of the Climate Change Act; the Government will propose draft legislation for the fifth budget in summer 2016.

This report by the Committee on Climate Change (CCC) assesses the potential role of hydrogen in the UK’s low-carbon economy.It finds that hydrogen:is a credible option to help decarbonise the UK energy system but its role depends on early Government commitment and improved support to develop the UK’s industrial capabilitycan make an important contribution to long-term decarbonisation if combined with greater energy efficiency cheap low-carbon Read More

As part of its statutory role the Committee provides annual reports to Parliament on the progress that Government is making in meeting carbon budgets and in reducing emissions of greenhouse gases.Meeting Carbon Budgets – ensuring a low-carbon recovery is the Committee’s 2nd progress report. Within this report we assess the latest emissions data and determine whether emissions reductions have occurred as a result of the recession or as a result o Read More

This is the CCC’s eighth annual report on the UK’s progress in meeting carbon budgets.The report shows that greenhouse gas emissions have fallen rapidly in the UK power sector but that progress has stalled in other sectors such as:heating in buildingstransportindustryagricultureThe report also outlines the Committee’s view of key criteria for the government’s ’emissions reduction plan’ published later in 2017

This is the tenth consecutive year of the World Energy Council’s (the Council) annual survey of key challenges and opportunities facing energy leaders in managing and shaping Energy Transitions. This year’s Issues Monitor report provides seven global maps six regional maps and fifty national maps.These maps have been developed by analysing the responses of nearly 2300 energy leaders drawn from across the Council’s diverse and truly global en Read More

This paper provides a critical study of current Australian and leading international policies aimed at supporting electrical energy storage for stationary power applications with a focus on battery and hydrogen storage technologies. It demonstrates that global leaders such as Germany and the U.S. are actively taking steps to support energy storage technologies through policy and regulatory change. This is principally to integrate increasing amounts of intermitt Read More

The purpose of this research was to derive promising technologies for the transport of hydrogen fuel cells thereby supporting the development of research and development policy and presenting directions for investment. We also provide researchers with information about technology that will lead the technology field in the future. Hydrogen energy as the core of carbon neutral and green energy is a major issue in changing the future industrial s Read More

This White Paper has been commissioned by the UK Hydrogen and Fuel Cell (H2FC) SUPERGEN Hub to examine the roles and potential benefits of hydrogen and fuel cell technologies in delivering energy security for the UK. The H2FC SUPERGEN Hub is an inclusive network encompassing the entire UK hydrogen and fuel cells research community with around 100 UK-based academics supported by key stakeholders from industry and government. It is funde Read More

This White Paper has been commissioned by the UK Hydrogen and Fuel Cell (H2FC) SUPERGEN Hub to examine the roles and potential benefits of hydrogen and fuel cell technologies within each sector of future energy systems and the transition infrastructure that is required to achieve these roles. The H2FC SUPERGEN Hub is an inclusive network encompassing the entire UK hydrogen and fuel cells research community with around 100 UK-based acade Read More

For more than a century our nation’s brightest minds have been working on the technology to turn the invisible promise of hydrogen into tangible solutions. Canadian ingenuity and innovation has once again brought us to a pivotal moment. As we rebuild our economy from the impacts of COVID-19 and fight the existential threat of climate change the development of low-carbon hydrogen is a strategic priority for Canada. The time to act is now.The Hydrog Read More