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1. Green Hydrogen Industrial Value Chains: Geopolitical and Market Implications

Author:
Nicola De Blasio and Laima Eicke
Publication Date:
02-2023
Content Type:
Policy Brief
Institution:
Belfer Center for Science and International Affairs, Harvard University
Abstract:
The global transition to a low-carbon economy and adopting the needed clean energy technologies at scale will significantly impact existing value chains1 and transform production-to-consumption lifecycles. Regulatory and business models will need to rapidly evolve to manage the resulting substantial cost challenges and dramatic shifts in stakeholder interactions while continuing to create value. Green hydrogen2 is likely to play a pivotal role in a carbon-free future, as its adoption will enable the decarbonization of energy-intensive industrial processes whose emissions are hard to abate through simple electrification—such as steel and cement production. However, to take advantage of the economic opportunities created by its adoption at scale, countries will need to rethink the roles they could play in a new energy landscape and define strategic industrial policies accordingly. Our research3 shows how successful industrial policies must reflect a country’s potential value chain positioning in future green hydrogen markets and elucidates macro geopolitical trends that could reshape international relations as countries compete for industrial leadership, market shares, and opportunities for job creation.
Topic:
Markets, Economy, Carbon Emissions, Value Chains, Hydrogen, and Green Economy
Political Geography:
Global Focus

2. Making Hydrogen Hubs a Success

Author:
Joseph Majkut, Jane Nakano, and Mathias Zacarias
Publication Date:
07-2022
Content Type:
Special Report
Institution:
Center for Strategic and International Studies (CSIS)
Abstract:
In a low-carbon world, low-emissions hydrogen will be useful as an energy carrier and when end uses are too hard or expensive to electrify. Thus, hydrogen plays a key role in modeled scenarios of a decarbonized future. Notably, the International Energy Agency’s (IEA) Net-zero Scenario has called for hydrogen from low-carbon sources to make up 10 percent of final energy consumption worldwide by 2050. This large scale of projected consumption means that standing up an industry to make, process, and use low-carbon hydrogen is one part of a needed response for many countries, including the United States. In the Infrastructure Investment and Jobs Act (IIJA), the U.S. Congress authorized the creation of Regional Clean Hydrogen Hubs (H2Hubs) to address the multiple challenges facing this nascent industry. In the United States, there is presently little production of low-emissions hydrogen, few users, and almost no linkages between them. To solve these challenges, the legislation calls for each H2Hub to establish “a network of clean hydrogen producers, potential clean hydrogen consumers, and connective infrastructure located in close proximity” to demonstrate the production, processing, storage, transportation, and use of clean hydrogen. Under the legislation, hydrogen is considered clean if less than two kilograms of carbon dioxide (CO2) is emitted for every kilogram of hydrogen produced. The production of such low-emissions hydrogen is the key requirement of the H2Hubs program, which also needs to demonstrate the production of clean hydrogen from different sources, including fossil fuel feedstocks, renewables, and nuclear power. H2Hubs will also need to demonstrate the use of hydrogen in power generation, industry, heating, and transportation. The legislation also calls for H2Hubs to be an engine of economic growth and investment in the regions where the hubs are located. Beyond the formal requirements for technical demonstration, the only other instruction from Congress is that the U.S. Department of Energy (DOE) “shall give priority to regional clean hydrogen hubs that are likely to create opportunities for skilled training and long-term employment to the greatest number of residents in the region.” In a June 2022 announcement on the program, the DOE highlighted how the economic goals of the program are part of the IIJA and President Biden’s agenda, including by “enhancing U.S. competitiveness in the world, creating good jobs, and ensuring stronger access to these economic benefits for underserved communities.” The H2Hubs program offers $8 billion in investment for a nascent industry that could both help the United States reduce greenhouse gas emissions and lead the way in a growing part of the global energy industry, creating jobs and economic benefits at home. As communities, states, and consortia compete for H2Hubs grants, they can design hubs for technical and economic success. And the DOE can build upon existing experience instituting Energy Innovation Hubs to build ecosystems of innovation at a large scale. In spring 2022, the CSIS Energy Security and Climate Change Program hosted several workshops to explore how best practices in regional economic development and innovation policy could help inform the design and administration of H2Hubs. The program also considered how hub models are being used around the world to foster investment in clean-hydrogen production and create market demand for it. This report is a product of those workshops and research that preceded and followed them.
Topic:
Energy Policy, Environment, Electricity, and Hydrogen
Political Geography:
Global Focus

3. Technological Innovation and the Future of Energy Value Chains

Author:
Nicola De Blasio
Publication Date:
04-2022
Content Type:
Policy Brief
Institution:
Belfer Center for Science and International Affairs, Harvard University
Abstract:
The transition from energy systems dominated by fossil fuels1 to ones based on renewable electricity and carbon-free molecules will significantly impact existing value chains2 and forge new pathways and transformation steps from production to consumption. This transition will bring not only substantial cost challenges but also promises to dramatically alter stakeholders’ interactions along value chains. Technological innovation is driving dynamics not seen in the energy sector since the Industrial Revolution, and it will be key to accelerating the transition to a low-carbon economy while sustaining growth and achieving prosperity for all. But as new technologies develop to meet growing energy needs, understanding how these technologies will impact existing energy value chains is crucial for navigating the energy transition successfully. To elucidate these dynamics, we must first identify the key technologies3 driving disruptive change and then understand how their deployment at scale might impact existing value chains or cause new ones to emerge.
Topic:
Environment, Natural Resources, Innovation, Renewable Energy, Value Chains, Hydrogen, and Energy
Political Geography:
Global Focus

4. Hydrogen: A Hot Commodity Lacking Sufficient Statistics

Author:
Anne-Sophie Corbeau
Publication Date:
04-2022
Content Type:
Commentary and Analysis
Institution:
Center on Global Energy Policy (CGEP), Columbia University
Abstract:
Hydrogen has become one of the most debated topics in the energy industry. As an energy vector,[1] hydrogen has been touted as a possible path to decarbonize energy sectors that are considered difficult to electrify, such as heavy-duty transport. While hydrogen expansion faces challenges associated with introducing it into new sectors and decreasing the cost of green (or low-emission) hydrogen, major economies such as China, the EU, and the United States have been looking to integrate its use into their decarbonization strategies.[2] Demand for hydrogen could more than quintuple in a global net-zero-carbon-emissions scenario.[3] Given that hydrogen’s role is expected to increase significantly over the coming decade and expand into new sections of the energy system, it is essential to have more clarity on its current and future demand profile. The energy community is used to relying on statistics for more traditional fuels such as oil or natural gas; they enable analysts and investors to follow market developments, identify trends, and anticipate investment needs and opportunities. For policy makers, they can help to measure progress toward decarbonization objectives or against targets set within their hydrogen strategies as well as help them compare their activity with other countries’ developments. Understanding demand, production, and trade through data transparency is also a key element in energy security.
Topic:
Energy Policy, Science and Technology, Decarbonization, and Hydrogen
Political Geography:
Global Focus

5. Navigating through hydrogen

Author:
Ben McWilliams and Georg Zachmann
Publication Date:
04-2021
Content Type:
Policy Brief
Institution:
Bruegel
Abstract:
Hydrogen is seen as a means to decarbonise sectors with greenhouse gas emissions that are hard to reduce, as a medium for energy storage, and as a fallback in case halted fossil-fuel imports lead to energy shortages. Hydrogen is likely to play at least some role in the European Union’s achievement by 2050 of a net-zero greenhouse gas emissions target. However, production of hydrogen in the EU is currently emissions intensive. Hydrogen supply could be decarbonised if produced via electrolysis based on electricity from renewable sources, or produced from natural gas with carbon, capture, and storage. The theoretical production potential of low-carbon hydrogen is virtually unlimited and production volumes will thus depend only on demand and supply cost. Estimates of final hydrogen demand in 2050 range from levels similar to today’s in a low-demand scenario, to ten times today’s level in a high-demand scenario. Hydrogen is used as either a chemical feedstock or an energy source. A base level of 2050 demand can be derived from looking at sectors that already consume hydrogen and others that are likely to adopt hydrogen. The use of hydrogen in many sectors has been demonstrated. Whether use will increase depends on the complex interplay between competing energy supplies, public policy, technological and systems innovation, and consumer preferences. Policymakers must address the need to displace carbon-intensive hydrogen with low-carbon hydrogen, and incentivise the uptake of hydrogen as a means to decarbonise sectors with hard-to-reduce emissions. Certain key principles can be followed without regret: driving down supply costs of low-carbon hydrogen production; accelerating initial deployment with public support to test the economic viability and enable learning; and continued strengthening of climate policies such as the EU emissions trading system to stimulate the growth of hydrogen-based solutions in the areas for which hydrogen is most suitable.
Topic:
Climate Change, Energy Policy, European Union, Carbon Emissions, Decarbonization, and Hydrogen
Political Geography:
Europe and Global Focus

6. The Geopolitics of Renewable Hydrogen

Author:
Nicola De Blasio and Fridolin Pflugmann
Publication Date:
05-2021
Content Type:
Policy Brief
Institution:
Belfer Center for Science and International Affairs, Harvard University
Abstract:
The transition to a low-carbon energy system will likely shake up the geopolitical status quo that has governed global energy systems for over a century. Policymakers need to rethink the role their country could play in a new energy world. Renewables are widely perceived as an opportunity to shatter the hegemony of fossil fuel-rich states and democratize the energy landscape. Virtually all countries have access to some renewable energy resources (especially solar and wind power) and could thus substitute foreign supply with local resources. Our research shows, however, that the role countries are likely to assume in decarbonized energy systems will be based not only on their resource endowment but also on their policy choices. Renewable hydrogen is enjoying growing political and commercial momentum as a versatile and sustainable energy carrier with the potential to play a key role in the global transition to a low-carbon economy; and it is often described as the ‘missing link’ in global decarbonization—especially for energy intensive sectors where emissions are hard to abate and electrification is not the preferred solution, such as steel production, high-temperature industrial heat, shipping, aviation, and heat for buildings. But making renewable hydrogen a significant part of the world’s future energy mix will require defining new and innovative national and international policies while developing appropriate market structures aimed at spurring innovation along value chains; scaling technologies while significantly reducing costs; and deploying enabling infrastructure at scale. Success is possible, but this transformational effort will require close coordination between policy, technology, capital, and society to avoid falling into the traps and inefficiencies of the past. Renewable hydrogen can be used for both mobility and stationary applications. As a sustainable mobility energy carrier, it can power fuel-cell electric vehicles or be the base for synthetic fuels. In stationary applications, it can be used to store renewable energy, both at utility scale or off-grid, providing backup to intermittent renewable energy sources and serving as a carbon-free heating source. From a geopolitical perspective, whether future renewable hydrogen energy systems will be as concentrated as today’s oil and gas supply or decentralized like renewables is strongly related to future market structures, technology, and enabling infrastructure availability.
Topic:
Security, Energy Policy, Science and Technology, Geopolitics, Renewable Energy, and Hydrogen
Political Geography:
Global Focus

7. Sustainable Mobility: Renewable Hydrogen in the Transport Sector

Author:
Nicola De Blasio, Charles Hua, and Alejandro Nuñez-Jimenez
Publication Date:
06-2021
Content Type:
Policy Brief
Institution:
Belfer Center for Science and International Affairs, Harvard University
Abstract:
The transportation sector is the second-largest source of CO2 emissions, after electricity and heat generation, accounting for about 25 percent of global emissions.1 However, it is also one of the most challenging to decarbonize due to its distributed nature and the advantages of fossil fuels in terms of high energy densities, ease of transportation, and storage. Moreover, the degree of difficulty in decarbonizing varies significantly across the sector, making the challenge even more daunting. So far, emissions reduction strategies have focused on improving vehicle and system-wide efficiencies, mode switching, and electrification. The latter is proving relatively easy for smaller vehicles that travel shorter distances and carry lighter loads. However, sector-wide decarbonization pathways will require a transition to low-carbon fuels and the deployment of enabling infrastructure to support innovation at scale. Renewable hydrogen holds promise in sustainable mobility applications, whether by powering fuel-cell electric vehicles (FCEVs) like cars, trucks, and trains or as a feedstock for synthetic fuels for ships and airplanes. Fuel cells convert hydrogen-rich fuels into electricity through a chemical reaction. FCEVs use a fuel cell, rather than a battery, to power electric motors, and operate near-silently and produce no tailpipe emissions. Hydrogen-powered vehicles offer key advantages, including shorter refueling times, longer ranges, and a lower material footprint compared to lithium battery-powered alternatives. However, high costs of ownership and a lack of enabling infrastructure are key challenges that must be addressed through policy support, technological innovation, and financial investment. Hydrogen can complement existing efforts to electrify road and rail transportation and provide a scalable option for decarbonizing shipping and aviation. Figure 1 summarizes the mobility segments for which battery electric vehicles (BEVs), FCEVs, and vehicles running on bio- or hydrogen-based synthetic fuels are most applicable.
Topic:
Energy Policy, Environment, Natural Resources, Renewable Energy, Transportation, and Hydrogen
Political Geography:
Global Focus

8. Hydrogen Deployment at Scale: The Infrastructure Challenge

Author:
Nicola De Blasio, Fridolin Pflugmann, and Henry Lee
Publication Date:
08-2021
Content Type:
Policy Brief
Institution:
Belfer Center for Science and International Affairs, Harvard University
Abstract:
Clean hydrogen is experiencing unprecedented momentum as confidence in its ability to accelerate decarbonization efforts across multiple sectors is rising. New projects are announced almost every week. For example, an international developer, Intercontinental Energy, plans to build a plant in Oman that will produce almost 2 million tons of clean hydrogen and 10 million tons of clean ammonia.1 Dozens of other large-scale projects and several hundred smaller ones are already in the planning stage. Similarly, on the demand side, hydrogen is gaining support from customers. Prominent off-takers such as oil majors like Shell and bp, steelmakers like ThyssenKrupp, and world-leading ammonia producers like Yara are working on making a clean hydrogen economy a reality. Despite the optimism surrounding clean hydrogen, key uncertainties remain. One of hydrogen’s attractions is that it can provide carbon-free energy in multiple sectors—transport, heating, industry, and electricity generation. But this advantage also creates uncertainties. The infrastructure needed in an economy in which hydrogen is primarily used as a transport fuel is very different from one in which its primary value is as a heating fuel. Today no major hydrogen pipeline networks exist,2 and no liquified hydrogen ships are in commercial operation. There is a true chicken and egg problem. If there is no infrastructure to move hydrogen, will investments in supply and demand happen at the pace needed to meet national decarbonization targets? This challenge raises an even more pressing question: what should be the respective roles of the public and private sectors in deploying enabling infrastructure at scale?
Topic:
Climate Change, Energy Policy, Infrastructure, Renewable Energy, and Hydrogen
Political Geography:
Global Focus

9. The Role of Blockchain in Green Hydrogen Value Chains

Author:
Nicola De Blasio and Charles Hua
Publication Date:
11-2021
Content Type:
Policy Brief
Institution:
Belfer Center for Science and International Affairs, Harvard University
Abstract:
A rainbow of colors currently dominates almost every conversation on the transition to a low-carbon economy: green, grey, blue, turquoise, pink, yellow[1] - an ever-increasing palette to describe the same colorless, odorless, and highly combustible molecule, hydrogen. The only difference is the chemical process used to produce it. The colors of hydrogen are crucial for the energy transition because each production pathway generates different amounts of greenhouse gas emissions. For example, while grey hydrogen, produced from fossil fuels, yields up to 20 tons of carbon dioxide per ton of hydrogen, green hydrogen, produced from renewable energy sources like solar and wind, yields no emissions. Furthermore, although these colors all refer to the same molecule, production costs differ: green hydrogen remains substantially more costly today. With aggressive development and deployment of electrolyzers and other hydrogen technologies at scale, green hydrogen could become cost-competitive with blue hydrogen, produced from natural gas with carbon capture, by 2030 in many countries.[2] Overall, the rate at which green hydrogen costs decrease will also depend on government policies and incentives, such as carbon pricing and tax credits. Therein lies a critical challenge for the successful transition to a low-carbon economy. As energy systems increasingly evolve from centralized to decentralized, from “grey” to “green,” stakeholders will need to efficiently account for and track emissions and green molecules in a transparent, secure, and standardized way, and must be able to do so along value chains from production to consumption.
Topic:
Environment, Science and Technology, Natural Resources, Innovation, Renewable Energy, Hydrogen, and Energy
Political Geography:
Global Focus