United States
Repurposing Pipelines for Hydrogen: Legal and Policy Considerations
Nov 2022
Publication
As the world looks to implement the Energy Transition repurposing existing fossil fuel infrastructure to produce or distribute “clean” energy will be critical. The most promising is using natural gas pipelines for moving hydrogen. This is the cheapest and fastest method of transport and reducing the cost of transporting hydrogen is a key step in making it economically viable. However while there are technical challenges the greater challenge is in the legal arena. This paper seeks to outline the numerous legal — treaty statutory and contractual — and regulatory obstacles to repurposing natural gas pipelines for hydrogen transport. Gas pipelines exist in a complex microclimate of international public and private law and domestic law and contracts. Ownership is often layered and tangled; financing doubly so; and myriad state interests compound the private interests including national security concerns energy supply imperatives and geopolitical balance. State aid — investment subsidies and tax breaks — may encumber the project with additional legal obligations. And the contracts that control the development of a pipeline project may inject further legal complexity such as dispute mediation procedures and fora and applicable law. This paper seeks to map all the likely areas of future conflict or difficulty so that work on developing the requisite legal regime and remedies to permit use of natural gas pipelines for hydrogen transport can begin now. For policy and lawmakers as well as the private sector evaluating these known unknowns is a good starting point for reconsidering legislation regulation contracts and project risk in preparation for the future probability of hydrogen pipelines.
Risk of the Hydrogen Economy for Atmospheric Methane
Dec 2022
Publication
Hydrogen (H2) is expected to play a crucial role in reducing greenhouse gas emissions. However hydrogen losses to the atmosphere impact atmospheric chemistry including positive feedback on methane (CH4) the second most important greenhouse gas. Here we investigate through a minimalist model the response of atmospheric methane to fossil fuel displacement by hydrogen. We find that CH4 concentration may increase or decrease depending on the amount of hydrogen lost to the atmosphere and the methane emissions associated with hydrogen production. Green H2 can mitigate atmospheric methane if hydrogen losses throughout the value chain are below 9 ± 3%. Blue H2 can reduce methane emissions only if methane losses are below 1%. We address and discuss the main uncertainties in our results and the implications for the decarbonization of the energy sector.
Fission Battery Markets and Economic Requirements
Oct 2022
Publication
Fission Batteries (FBs) are nuclear reactors for customers with heat demands less than 250 MWt—replacing oil and natural gas in a low-carbon economy. Individual FBs would have outputs between 5 and 30 MWt. The small FB size has two major benefits: (1) the possibility of mass production and (2) ease of transport and leasing with return of used FBs to factory for refurbishing and reuse. Comparatively these two features are lacking in larger conventional reactors. Larger reactors are not transportable and thus can’t obtain the manufacturing economics possible with mass production or the operational advantages of returning the FB to the factory after use. Leasing places the regulatory maintenance and fuel-cycle burden on the leasing company that is minimized by large-fleet operations of identical units. The markets and economic requirements for FBs were examined. The primary existing markets are industrial biofuels off-grid electricity and container ships. Two major future markets were identified—advanced biofuels and hydrogen. In a low-carbon world the competitive price range for heat is $20–50/MWh ($6–15/million BTU) and $70–115/MWh for non-grid electricity. The primary competition in these sectors is likely to be biofuels and hydrogen produced using alternative energy sources—grid electricity is non-competitive. Larger users of energy have alternative low-carbon energy choices including modular nuclear reactors and fossil fuels with carbon capture and sequestration (CCS).
Challenges Toward Achieving a Successful Hydrogen Economy in the US: Potential End-use and Infrastructure Analysis to the Year 2100
Jul 2022
Publication
Fossil fuels continue to exacerbate climate change due to large carbon emissions resulting from their use across a number of sectors. An energy transition away from fossil fuels seems inevitable and energy sources such as renewables and hydrogen may provide a low carbon alternative for the future energy system particularly in large emitting nations such as the United States. This research quantifies and maps potential hydrogen fuel distribution pathways for the continental US reflecting technological changes barriers to deployment and end-use-cases from 2020 to 2100 clarifying the potential role of hydrogen in the US energy transition. The methodology consists of two parts a linear optimization of the global energy system constrained by carbon reduction targets and system cost followed by a projection of hydrogen infrastructure development. Key findings include the emergence of trade pattern diversification with a greater variety of end-uses associated with imported fuels and greater annual hydrogen consumption over time. Further sensitivity analysis identified the influence of complementary technologies including nuclear power and carbon capture and storage technologies. We conclude that hydrogen penetration into the US energy system is economically viable and can contribute toward achieving Paris Agreement and more aggressive carbon reduction targets in the future.
The Hydrogen Economy and Jobs of the Future
Nov 2018
Publication
Growth in the hydrogen and fuel cell industries will lead to vast new employment opportunities and these will be created in a wide variety of industries skills tasks and earnings. Many of these jobs do not currently exist and do not have occupational titles defined in official classifications. In addition many of these jobs require different skills and education than current jobs and training requirements must be assessed so that this rapidly growing part of the economy has a sufficient supply of trained and qualified workers. We discuss the current hydrogen economy and technologies. We then identify by occupational titles the new jobs that will be created in the expanding hydrogen/fuel cell economy estimate the average US salary for each job identify the minimum educational attainment required to gain entry into that occupation and specify the recommended university degree for the advanced educational requirements. We provide recommendations for further research.
Hydrogen Storage Assessment in Depleted Oil Reservoir and Saline Aquifer
Oct 2022
Publication
Hydrogen (H2 ) is an attractive energy carrier to move store and deliver energy in a form that can be easily used. Field proven technology for underground hydrogen storage (UHS) is essential for a successful hydrogen economy. Options for this are manmade caverns salt domes/caverns saline aquifers and depleted oil/gas fields where large quantities of gaseous hydrogen have been stored in caverns for many years. The key requirements intrinsic of a porous rock formation for seasonal storage of hydrogen are: adequate capacity ability to contain H2 capability to inject/extract high volumes of H2 and a reliable caprock to prevent leakage. We have carefully evaluated a commercial non-isothermal compositional gas reservoir simulator and its suitability for hydrogen storage and withdrawal from saline aquifers and depleted oil/gas reservoirs. We have successfully calibrated the gas equation of state model against published laboratory H2 density and viscosity data as a function of pressure and temperature. Comparisons between the H2 natural gas and CO2 storage in real field models were also performed. Our numerical models demonstrated more lateral spread of the H2 when compared to CO2 and natural gas with a need for special containment in H2 projects. It was also observed that the experience with CO2 and natural gas storage cannot be simply replicated with H2 .
Hydrogen Production from Water Electrolysis: Role of Catalysts
Feb 2021
Publication
As a promising substitute for fossil fuels hydrogen has emerged as a clean and renewable energy. A key challenge is the efcient production of hydrogen to meet the commercial-scale demand of hydrogen. Water splitting electrolysis is a promising pathway to achieve the efcient hydrogen production in terms of energy conversion and storage in which catalysis or electrocatalysis plays a critical role. The development of active stable and low-cost catalysts or electrocatalysts is an essential prerequisite for achieving the desired electrocatalytic hydrogen production from water splitting for practical use which constitutes the central focus of this review. It will start with an introduction of the water splitting performance evaluation of various electrocatalysts in terms of activity stability and efciency. This will be followed by outlining current knowledge on the two half-cell reactions hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in terms of reaction mechanisms in alkaline and acidic media. Recent advances in the design and preparation of nanostructured noble-metal and non-noble metal-based electrocatalysts will be dis‑ cussed. New strategies and insights in exploring the synergistic structure morphology composition and active sites of the nanostructured electrocatalysts for increasing the electrocatalytic activity and stability in HER and OER will be highlighted. Finally future challenges and perspectives in the design of active and robust electrocatalysts for HER and OER towards efcient production of hydrogen from water splitting electrolysis will also be outlined.
A Study into Proton Exchange Membrane Fuel Cell Power and Voltage Prediction using Artificial Neural Network
Sep 2022
Publication
Polymer Electrolyte Membrane fuel cell (PEMFC) uses hydrogen as fuel to generate electricity and by-product water at relatively low operating temperatures which is environmentally friendly. Since PEMFC performance characteristics are inherently nonlinear and related predicting the best performance for the different operating conditions is essential to improve the system’s efficiency. Thus modeling using artificial neural networks (ANN) to predict its performance can significantly improve the capabilities of handling multi-variable nonlinear performance of the PEMFC. This paper predicts the electrical performance of a PEMFC stack under various operating conditions. The four input terms for the 5 W PEMFC include anode and cathode pressures and flow rates. The model performances are based on ANN using two different learning algorithms to estimate the stack voltage and power. The models have shown consistently to be comparable to the experimental data. All models with at least five hidden neurons have coefficients of determination of 0.95 or higher. Meanwhile the PEMFC voltage and power models have mean squared errors of less than 1 × 10−3 V and 1 × 10−3 W respectively. Therefore the model results demonstrate the potential use of ANN into the implementation of such models to predict the steady state behavior of the PEMFC system (not limited to polarization curves) for different operating conditions and help in the optimization process for achieving the best performance of the system.
Everything About Hydrogen Podcast: Using Hydrogen to Decarbonise Steel Manufacturing
Mar 2022
Publication
Hydrogen could be used in many hard-to-decarbonize sectors. Foremost amongst them is the steel manufacturing industry. On this episode of EAH we speak with Dr. Martin Pei Executive Vice President and CTO of SSAB and the first Chairman of the Board for Hybrit Development AB. SSAB is a global steel company with a leading position in high-strength steels and related services. Together with their partners LKAB and Vattenfall SSAB are making a unique joint effort to change the Swedish iron and steel industry fundamentally. With HYBRIT technology SSAB aims to be the first steel company in the world to bring fossil-free steel to the market already in 2026 and largely eliminate carbon dioxide emissions from the company's own operations as soon as 2030.
The podcast can be found on their website.
The podcast can be found on their website.
Experimental Investigation of Stress Corrosion on Supercritical CO2 Transportation Pipelines Against Leakage for CCUS Applications
Nov 2022
Publication
Carbon Capture Utilization and Storage (CCUS) is one of the key technologies that will determine how humans address global climate change. For captured CO2 in order to avoid the complications associated with two-phase flow most carbon steel pipelines are operated in the supercritical state on a large scale. A pipeline has clear Stress Corrosion Cracking (SCC) sensitivity under the action of stress and corrosion medium which will generally cause serious consequences. In this study X70 steel was selected to simulate an environment in the process of supercritical CO2 transportation by using high-temperature high-pressure Slow Strain Rate Tensile (SSRT) tests and high-temperature high-pressure electrochemical test devices with different O2 and SO2 contents. Studies have shown that 200 ppm SO2 shows a clear SCC sensitivity tendency which is obvious when the SO2 content reaches 600 ppm. The SCC sensitivity increases with the increase of SO2 concentration but the increase amplitude decreases. With the help of advanced microscopic characterization techniques such as scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) through the analysis of fracture and side morphology the stress corrosion mechanism of a supercritical CO2 pipeline containing SO2 and O2 impurities was obtained by hydrogen embrittlement fracture characteristics. With the increase of SO2 content the content of Fe element decreases and the corrosion increases demonstrating that SO2 plays a leading role in electrochemical corrosion. This study further strengthens the theoretical basis of stress corrosion of supercritical CO2 pipelines plays an important role in preventing leakage of supercritical CO2 pipelines and will provide guidance for the industrial application of CCUS.
Everything About Hydrogen Podcast: Decarbonizing Steel and Industrial Manufacturing
May 2022
Publication
H2 Green Steel was founded in 2020 with the aim to build a large-scale green steel production in northern Sweden. H2 Green Steel is on a mission to undertake the global steel industry’s greatest ever technological shift. By 2024 H2 Green Steel will be in production at their Boden site and by 2030 will produce five million tonnes of green steel annually. Vargas co-founder and a major shareholder in Northvolt is also H2 Green Steel’s founder and largest shareholder. The EAH team speaks with Kajsa Ryttberg-Wallgren head of the Hydrogen Business Unit at H2 Green Steel.
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Global Energy Majors in the Hydrogen Space
Jul 2022
Publication
On today’s episode of Everything About Hydrogen we are speaking with Paul Bogers Vice President for Hydrogen at Shell. As a company Shell needs no introduction but the company’s work and investments in the hydrogen space make it a global leader in the energy transition especially when it comes to the hydrogen component. Paul is amongst the executives at Shell that are working to bring their hydrogen vision to fruition and it is great to have him with us on the show today.
The podcast can be found on their website
The podcast can be found on their website
Time-phased Geospatial Siting Analysis for Renewable Hydrogen Production Facilities under a Billion-kilogram-scale Build-out using California as an Example
Jun 2022
Publication
For renewable hydrogen to be a significant part of the future decarbonized energy and transportation sectors a rapid and massive build-out of hydrogen production facilities will be needed. This paper describes a geospatial modeling approach to identifying the optimal locations for renewable hydrogen fuel production throughout the state of California based on least-cost generation and transport. This is accomplished by (1) estimating and projecting California renewable hydrogen demand scenarios through the year 2050 (2) identifying feedstock locations (3) excluding areas not suitable for development and (4) selecting optimal site locations using commercial geospatial modeling software. The findings indicate that there is a need for hundreds of new renewable hydrogen production facilities in the decades preceding the year 2050. In selecting sites for development feedstock availability by technology type is the driving factor."
Can Industrial-Scale Solar Hydrogen Supplied from Commodity Technologies Be Cost Competitive by 2030?
Sep 2020
Publication
Expanding decarbonization efforts beyond the power sector are contingent on cost-effective production of energy carriers like H2 with near-zero life-cycle carbon emissions. Here we assess the levelized cost of continuous H2 supply (95% availability) at industrial-scale quantities (100 tonnes/day) in 2030 from integrating commodity technologies for solar photovoltaics electrolysis and energy storage. Our approach relies on modeling the least-cost plant design and operation that optimize component sizes while adhering to hourly solar availability production requirements and component inter-temporal operating constraints. We apply the model to study H2 production costs spanning the continental United States and through extensive sensitivity analysis explore system configurations that can achieve $2.5/kg levelized costs or less for a range of plausible 2030 technology projections at high-irradiance locations. Notably we identify potential sites and system configurations where PV-electrolytic H2 could substitute natural gas-derived H2 at avoided CO2 costs (%$120/ton) similar to the cost of deploying carbon capture and sequestration.
Adapted Tube Cleaning Practices to Reduce Particulate Contamination at Hydrogen Fueling Stations
Sep 2017
Publication
The higher rate of component failure and downtime during initial operation in hydrogen stations is not well understood. The National Renewable Energy Laboratory (NREL) has been collecting failed components from retail and research hydrogen fuelling stations in California and Colorado and analyzing them using an optical zoom and scanning electron microscope. The results show stainless steel metal particulate contamination. While it is difficult to definitively know the origin of the contaminants a possible source of the metal particulates is improper tube cleaning practices. To understand the impact of different cleaning procedures NREL performed an experiment to quantify the particulates introduced from newly cut tubes. The process of tube cutting threading and bevelling which is performed most often during station fabrication is shown to introduce metal contaminants and thus is an area that could benefit from improved cleaning practices. This paper shows how these particulates can be reduced which could prevent station downtime and costly repair. These results are from the initial phase of a project in which NREL intends to further investigate the sources of particulate contamination in hydrogen stations.
Effect of Wind on Cryogenic Hydrogen Dispersion from Vent Stacks
Sep 2021
Publication
Liquid hydrogen vent stacks often release hydrogen for example due to pressure relief from an underutilized tank boiling off hydrogen or after hydrogen delivery and transfer (trucks often depressurize through the tank vent stack to meet pressure regulations for on-road transport).<br/>A rapid release of cryogenic hydrogen through a vent stack will condense moisture from the entrained air forming a visible cloud. It is often assumed that the extent of the cold hydrogen is concurrent with the cloud. In this work a laser-based Raman scattering diagnostic was used to map out the hydrogen location during a series of vent stack release experiments. A description of the diagnostic instrument is given followed by a comparison of hydrogen signals to the visible cloud for releases through a liquid hydrogen vent stack. A liquid hydrogen pump was used to vary the flowrate of hydrogen through the vent stack and tests were performed under low and high wind conditions as well as low and high humidity conditions. The hydrogen was observed only where the condensed moisture was located regardless of the humidity level or wind. These measurements are being used to validate models such as those included in Sanda’s HyRAM toolkit and inform safety codes and standards.
The Renewable Hydrogen–Methane (RHYME) Transportation Fuel: A Practical First Step in the Realization of the Hydrogen Economy
Feb 2022
Publication
The permanent introduction of green hydrogen into the energy economy would require that a discriminating selection be made of its use in the sectors where its value is optimal in terms of relative cost and life cycle reduction in carbon dioxide emissions. Consequently hydrogen can be used as an energy storage medium when intermittent wind and solar power exceed certain penetration in the grid likely above 40% and in road transportation right away to begin displacing gasoline and diesel fuels. To this end the proposed approach is to utilize current technologies represented by PHEV in light-duty and HEV in heavy-duty vehicles where a high-performance internal combustion engine is used with a fuel comprised of 15–20% green hydrogen and 85–89% green methane depending on vehicle type. This fuel designated as RHYME takes advantage of the best attributes of hydrogen and methane results in lower life cycle carbon dioxide emissions than BEVs or FCEVs and offers a cost-effective and pragmatic approach both locally as well as globally in establishing hydrogen as part of the energy economy over the next ten to thirty years.
Boosting Photocatalytic Hydrogen Production from Water by Photothermally Induced Biphase Systems
Feb 2021
Publication
Solar-driven hydrogen production from water using particulate photocatalysts is considered the most economical and effective approach to produce hydrogen fuel with little environmental concern. However the efficiency of hydrogen production from water in particulate photocatalysis systems is still low. Here we propose an efficient biphase photocatalytic system composed of integrated photothermal–photocatalytic materials that use charred wood substrates to convert liquid water to water steam simultaneously splitting hydrogen under light illumination without additional energy. The photothermal–photocatalytic system exhibits biphase interfaces of photothermally-generated steam/photocatalyst/hydrogen which significantly reduce the interface barrier and drastically lower the transport resistance of the hydrogen gas by nearly two orders of magnitude. In this work an impressive hydrogen production rate up to 220.74 μmol h−1 cm−2 in the particulate photocatalytic systems has been achieved based on the wood/CoO system demonstrating that the photothermal–photocatalytic biphase system is cost-effective and greatly advantageous for practical applications.
Role of Hydrogen in a Low-Carbon Electric Power System: A Case Study
Jan 2021
Publication
The European Union set a 2050 decarbonization target in the Paris Agreement to reduce carbon emissions by 90–95% relative to 1990 emission levels. The path toward achieving those deep decarbonization targets can take various shapes but will surely include a portfolio of economy-wide low-carbon energy technologies/options. The growth of the intermittent renewable power sources in the grid mix has helped reduce the carbon footprint of the electric power sector. Under the need for decarbonizing the electric power sector we simulated a low-carbon power system. We investigated the role of hydrogen for future electric power systems under current cost projections. The model optimizes the power generation mix economically for a given carbon constraint. The generation mix consists of intermittent renewable power sources (solar and wind) and dispatchable gas turbine and combined cycle units fuelled by natural gas with carbon capture and sequestration as well as hydrogen. We created several scenarios with battery storage options pumped hydro hydrogen storage and demand-side response (DSR). The results show that energy storage replaces power generation and pumped hydro entirely replaces battery storage under given conditions. The availability of pumped hydro storage and demand-side response reduced the total cost as well as the combination of solar photovoltaic and pumped hydro storage. Demand-side response reduces relatively costly dispatchable power generation reduces annual power generation halves the shadow carbon price and is a viable alternative to energy storage. The carbon constrain defines the generation mix and initializes the integration of hydrogen (H2). Although the model rates power to gas with hydrogen as not economically viable in this power system under the given conditions and assumptions hydrogen is important for hard-to-abate sectors and enables sector coupling in a real energy system. This study discusses the potential for hydrogen beyond this model approach and shows the differences between cost optimization models and real-world feasibility.
A Manganese Hydride Molecular Sieve for Practical Hydrogen Storage Under Ambient Conditions
Dec 2018
Publication
A viable hydrogen economy has thus far been hampered by the lack of an inexpensive and convenient hydrogen storage solution meeting all requirements especially in the areas of long hauls and delivery infrastructure. Current approaches require high pressure and/or complex heat management systems to achieve acceptable storage densities. Herein we present a manganese hydride molecular sieve that can be readily synthesized from inexpensive precursors and demonstrates a reversible excess adsorption performance of 10.5 wt% and 197 kgH2 m-3 at 120 bar at ambient temperature with no loss of activity after 54 cycles. Inelastic neutron scattering and computational studies confirm Kubas binding as the principal mechanism. The thermodynamically neutral adsorption process allows for a simple system without the need for heat management using moderate pressure as a toggle. A storage material with these properties will allow the DOE system targets for storage and delivery to be achieved providing a practical alternative to incumbents such as 700 bar systems which generally provide volumetric storage values of 40 kgH2 m-3 or less while retaining advantages over batteries such as fill time and energy density. Reasonable estimates for production costs and loss of performance due to system implementation project total energy storage costs roughly 5 times cheaper than those for 700 bar tanks potentially opening doors for increased adoption of hydrogen as an energy vector.
Everything About Hydrogen Podcast: Hydrogen News Roundup and Hydrogen Q&A
Jun 2020
Publication
This week on the show the team take a pause to review the current state of hydrogen and fuel cell affairs globally whilst taking time to go over all the excellent questions that our listeners have kindly shared with us over the last few months. We cover carbon capture the green new deal synthetic fuels hydrogenspiders green hydrogen in Australia and many more themes this week so don’t miss this episode!
The podcast can be found on their website
The podcast can be found on their website
Technologies and Policies to Decarbonize Global Industry: Review and Assessment of Mitigation Drivers Through 2070
Mar 2020
Publication
Jeffrey Rissman,
Chris Bataille,
Eric Masanet,
Nate Aden,
William R. Morrow III,
Nan Zhou,
Neal Elliott,
Rebecca Dell,
Niko Heeren,
Brigitta Huckestein,
Joe Cresko,
Sabbie A. Miller,
Joyashree Roy,
Paul Fennell,
Betty Cremmins,
Thomas Koch Blank,
David Hone,
Ellen D. Williams,
Stephane de la Rue du Can,
Bill Sisson,
Mike Williams,
John Katzenberger,
Dallas Burtraw,
Girish Sethi,
He Ping,
David Danielson,
Hongyou Lu,
Tom Lorber,
Jens Dinkel and
Jonas Helseth
Fully decarbonizing global industry is essential to achieving climate stabilization and reaching net zero greenhouse gas emissions by 2050–2070 is necessary to limit global warming to 2 °C. This paper assembles and evaluates technical and policy interventions both on the supply side and on the demand side. It identifies measures that employed together can achieve net zero industrial emissions in the required timeframe. Key supply-side technologies include energy efficiency (especially at the system level) carbon capture electrification and zero-carbon hydrogen as a heat source and chemical feedstock. There are also promising technologies specific to each of the three top-emitting industries: cement iron & steel and chemicals & plastics. These include cement admixtures and alternative chemistries several technological routes for zero-carbon steelmaking and novel chemical catalysts and separation technologies. Crucial demand-side approaches include material-efficient design reductions in material waste substituting low-carbon for high-carbon materials and circular economy interventions (such as improving product longevity reusability ease of refurbishment and recyclability). Strategic well-designed policy can accelerate innovation and provide incentives for technology deployment. High-value policies include carbon pricing with border adjustments or other price signals; robust government support for research development and deployment; and energy efficiency or emissions standards. These core policies should be supported by labeling and government procurement of low-carbon products data collection and disclosure requirements and recycling incentives. In implementing these policies care must be taken to ensure a just transition for displaced workers and affected communities. Similarly decarbonization must complement the human and economic development of low- and middle-income countries.
Everything About Hydrogen Podcast: Is Small the Perfect Answer for SMRs?
Jun 2020
Publication
On this week’s episode the team discuss the appeal of modular reforming of biogas and natural gas with Mo Vargas from Bayotech. The company use a proprietary modular reformer technology to help provide low cost decentralise hydrogen production units for onsite demand at various scales using biogas waste gases and natural gas with carbon capture. With large scale steam methane reforming accounting for 95% of hydrogen production in major markets like the US and Europe today the team dive into the good the bad and the unusual considerations behind the growing international demand for modular methane reforming technologies and how Bayotech see the transition from a CO2 intensive process today to a net zero emission future. All this and more on the show!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Show Me the Money!
Jul 2020
Publication
This week on the show the team catch up with Alena Fargere Principal at SWEN Capital Partners and a former special advisor to the World Energy Council on Hydrogen projects. As one of the few current project finance funds in Europe with a green gas mandate and a dedicated allocation for investing in hydrogen project finance SWEN Capital Partners provide an invaluable perspective on the challenges and opportunities for hydrogen project investment in Europe and the synergies that exist from Green Gas funds that support biogas and hydrogen opportunities. On the show our hosts discuss the rationale for this fund the profile of projects SWEN are considering and Alena’s broader perspective on the hydrogen market. All this and many more themes this week so don’t miss this episode!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Masters of Scale: How to Build the Hydrogen Infrastructure of the Future
Oct 2020
Publication
On this week's episode the EAH team speaks with Prof. Armin Schnettler CEO of New Energy Business at Siemens Energy to talk about where green hydrogen solutions fit into the path to decarbonisation how companies like Siemens are looking at those solutions and working to scale them to meet future demand timelines for deployment in different markets how governments can help the private sector and much much more.
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Toyota's global hydrogen ambitions
Feb 2020
Publication
On this weeks episode the team are talking all things hydrogen with Craig Scott the Group Manager for Toyota North America a global automotive giant and a recognised pioneer in the field of fuel cell mobility. On the show we get into the story of Toyota’s roll out of fuel cell mobility solutions in North America the challenges and opportunities that fuel cell vehicles can offer in the hydrogen market and the challenges around infrastructure. Importantly we also dive into the scaling up work that Toyota is undertaking and some of its plans for next steps on the mission to become the world’s leader in fuel cell mobility solutions. All this and more on the show!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Highway to the Hydrogen Zone
May 2020
Publication
On this weeks episode the team discuss hydrogen for aviation with ZeroAvia. Val launched ZeroAvia to provide a genuinely zero emission flight proposition with two aircraft currently undergoing trials in California and the UK. The company is due to complete a 300 mile flight of its six seater aircraft from the Orkney islands to the Scottish mainland this summer 2020 with plans for twenty seat planes flying regional routes as early as 20205. On the show we discuss why Val set up ZeroAvia how the proposition stacks up against conventional alternatives infrastructure and plans for the future. All this and more on the show!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Masters of Scale: The World of SOFC & SOE Technologies
Oct 2020
Publication
On this week's episode the EAH team catches up with Mark Selby Chief Technology Officer at Ceres Power to dive into the world of solid oxide fuel cell (SOFC) and solid oxide electrolyzer (SOE) technologies. Ceres Power specializes in the design of SOFCs for applications in a diverse range of energy intensive sectors. Mark takes the time in this episode to walk the team through the details advantages and challenges of deploying SOFCs and low-carbon hydrogen solutions more broadly and discusses how consumer and customer awareness of these technologies varies widely across international markets. We cover a lot of ground this week so be sure not to miss out on our conversation with Mark!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Flying Hy!
Feb 2021
Publication
Decarbonizing aviation is a big challenge. It is one of the most carbon intensive business sectors in the modern world and change comes slowly to the aviation industry. Hydrogen and fuel cell technologies offer a pathway to decarbonize regional flights in the not-so-distant future and big names are looking at potential solutions for long-haul flights in the longer term. But even if we build the aircraft that can use hydrogen as a fuel how do we get the fuel to them in a timely reliable and cost-efficient way?
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Taking the Lead in the Hydrogen Economy
Sep 2021
Publication
On the season premier episode the EAH hosts are joined by the Governor of New Mexico Michelle Lujan Grisham. The State of New Mexico has the opportunity to lead the United States into the hydrogen era and the Governor and her team are poised to take the opportunity to make New Mexico the strategic center of the US hydrogen economy. The Governor is joined by New Mexico Environment Department Secretary James Kenney on the show to announce the forthcoming New Mexico Hydrogen Hub Act which her administration expects to drive investment in the state job growth in the energy sector and catapult New Mexico to top of the list of states driving the hydrogen revolution.
The podcast can be found on their website.
The podcast can be found on their website.
Everything About Hydrogen Podcast: The Oracle of Hydrogen
Oct 2019
Publication
Nel Hydrogen is one of the largest electrolysis companies in the world with an array of Alkaline and PEM solutions that have been used in an array of energy and industrial applications. On the show we ask Bjørn Simonsen Vice President of Investor Relations and Corporate Communication at Nel Hydrogen to talk through how Nel has seen the green hydrogen market evolve and where Nel fits into this sector transition.
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Going "Green"
May 2021
Publication
Founded in 2007 and based in Denmark Green Hydrogen Systems designs and manufactures efficient standardized and modular electrolysers for the production of green hydrogen with renewable energy. Niels-Arne Baden has led the company to the upper echelons of the electrolysis sector and he now leads the company's strategy and and public-facing initiatives as the Vice President for Strategy and Public Affairs. On this episode of the Everything About Hydrogen podcast the EAH team sits down with Niels to talk about the journey of the clean hydrogen sector over the recent decades and its rise to prominence in the transition to a decarbonized energy future and how modular electrolysis fits into that picture.
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Decarbonising the Gas Grid with Cadent
Mar 2020
Publication
On this weeks episode the team are talking all things hydrogen with Lorna Millington Future Networks Manager in the Safety and Network Strategy team at Cadent. On the show we discuss the role that Cadent and other gas distribution network operators (GDNOs) are playing in supporting the transition towards a low (and eventually zero) carbon gas grid through the use of hydrogen. The potential for hydrogen to support decarbonisation of heat through the gas network is one of the most exciting emerging themes for countries that have large existing gas networks and who are looking to repurpose those assets towards national net zero objectives. As a leader on hydrogen into the gas grid projects Cadent offer a wealth of knowledge around the potential opportunities and considerations for displacing natural gas with hydrogen over time. And given the chance to reduce up to 6 million tonnes of CO2 a year through using more hydrogen in the gas grid this is a show you won’t want to miss! All this and more on the show!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Supplying the Building Blocks of an Energy Revolution
Apr 2021
Publication
On this episode of Everything About Hydrogen the team is joined by Sam French Business Development Director at JM who spent some time speaking with us about the transition from grey hydrogen to low-carbon generation technologies and what steps the UK - and countries all over the world - to use hydrogen as part of the pathway to a sustainable energy future.
The podcast can be found on their website
The podcast can be found on their website
Outlook of Fermentative Hydrogen Production Techniques: An Overview of Dark, Photo and Integrated Dark-photo Fermentative Approach to Biomass
Jan 2019
Publication
Biomass can be a sustainable choice for bioenergy production worldwide. Biohydrogen production using fermentative conversion of biomass has gained great interest during the last decade. Besides being an efficient transportation fuel biohydrogen can also be also be a low-carbon source of heat and electricity. Microbes assisted conversion (bioconversion) can be take place either in presence or absence of light. This is called photofermentation or dark-fermentation respectively. This review provides an overview of approaches of fermentative hydrogen production. This includes: dark photo and integrated fermentative modes of hydrogen production; the molecular basis behind its production and diverse range of its applicability industrially. Mechanistic understanding of the metabolic pathways involved in biomass-based fermentative hydrogen production are also reviewed.
Everything About Hydrogen Podcast: Building an Integrated Clean Hydrogen Infrastructure from the Ground Up
Nov 2021
Publication
On this episode of EAH we are joined by Andrew Clennett Co-Founder and CEO of Hiringa Energy. Hiringa is headquartered in New Zealand where they are building clean hydrogen production projects using renewable energy to displace the use of fossil fuels for transport and industrial feedstock across New Zealand. We are delighted to have Andrew with us today to speak about how Hiringa are using hydrogen to change the energy and carbon landscape of New Zealand.
This podcast can be found on their website
This podcast can be found on their website
Molten Carbonate Fuel Cells for Simultaneous CO2 Capture, Power Generation, and H2 Generation
Mar 2022
Publication
This article presents a new technology for the generation of power and steam or other process heat with very low CO2 emissions. It is well known that cogeneration of electricity and steam is highly efficient and that amine units can be used to remove CO2 from combustion flue gas but that the amine unit consumes a significant amount of steam and power reducing the overall system efficiency. In this report the use of molten carbonate fuel cells (MCFCs) to capture CO2 from cogen units is investigated and shown to be highly efficient due to the additional power that they produce while capturing the CO2. Furthermore the MCFCs are capable of reforming methane to hydrogen simultaneous to the power production and CO2 capture. This hydrogen can either be recycled as fuel for consumption by the cogen or MCFCs or exported to an independent combustion unit as low carbon fuel thereby decarbonizing that unit as well. The efficiency of MCFCs for CO2 capture is higher than use of amines in all cases studied often by a substantial margin while at the same time the MCFCs avoid more CO2 than the amine technology. As one example the use of amines on a cogeneration unit can avoid 87.6% of CO2 but requires 4.91 MJ/kg of additional primary energy to do so. In contrast the MCFCs avoid 89.4% of CO2 but require only 1.37 MJ/kg of additional primary energy. The high thermal efficiency and hydrogen export option demonstrate the potential of this technology for widespread deployment in a low carbon energy economy.
Seasonal Hydrogen Storage for Sustainable Renewable Energy Integration in the Electricity Sector: A Case Study of Finland
Nov 2021
Publication
Wind power is rapidly growing in the Finnish grid and Finland’s electricity consumption is low in the summer compared to the winter. Hence there is a need for storage that can absorb a large amount of energy during summer and discharge it during winter. This study examines one such storage technology geological hydrogen storage which has the potential to store energy on a GWh scale and also over longer periods of time. Finland’s electricity generation system was modelled with and without hydrogen storage using the LEAP-NEMO modeling toolkit. The results showed about 69% decline in carbon dioxide emissions as well as a decline in the fossil fuel-based power accompanied with a higher capability to meet demand with less imports in both scenarios. Finally a critical analysis of the Finnish electricity mix with and without hydrogen storage is presented.
Everything About Hydrogen Podcast: Hydrogen from Waste
Mar 2021
Publication
On this episode of EAH the team is joined by Tim Yeo Chairman of Powerhouse Energy to talk about the work they are doing in the waste-to-energy space and how they see the sector evolving in the coming years.
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Building Europe's Hydrogen Mobility Network
Jan 2020
Publication
On this weeks episode the team are talking all things hydrogen with Jacob Krogsgaard the CEO of Everfuel a leading supplier of green hydrogen for mobility and industry in Europe. Since its establishment by Nel and a Consortium of parties and investors Everfuel has become a market leader in establishing green hydrogen solutions for mobility in Europe and has recently expanded into areas such as power-to-gas as well. The team catch up with Jacob on Everfuels business model the establishment of the H2Bus Consortium Jacob’s views on how the market for green hydrogen is evolving in Europe and where he sees the greatest early potential for scaling.…..All this and more on the show!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Rethinking Hydrogen Storage with H2GOPOWER
Sep 2019
Publication
For this episode we speak to Enass Abo-Hamed the CEO of H2GOPower about their cutting edge hydrogen storage technology. Below we have attached a few links to the content discussed on the show and some further background reading.
The podcast can be found on their website
The podcast can be found on their website
Is Hydrogen the Future of Nuclear Energy?
Jan 2008
Publication
The traditionally held belief is that the future of nuclear energy is electricity production. However another possible future exists: nuclear energy used primarily for the production of hydrogen. The hydrogen in turn would be used to meet our demands for transport fuels (including liquid fuels) materials such as steel and fertilizer and peak-load electricity production. Hydrogen would become the replacement for fossil fuels in these applications that consume more than half the world’s energy. Such a future would follow from several factors: (a) concerns about climatic change that limit the use of fossil fuels (b) the fundamental technological differences between hydrogen and electricity that may preferentially couple different primary energy sources with either hydrogen or electricity and (c) the potential for other technologies to competitively produce electricity but not hydrogen. Electricity (movement of electrons) is not fundamentally a large-scale centralized technology that requires centralized methods of production distribution or use. In contrast hydrogen (movement of atoms) is intrinsically a large-scale centralized technology. The large-scale centralized characteristics of nuclear energy as a primary energy source hydrogen production systems and hydrogen storage systems naturally couple these technologies. This connection suggests that serious consideration be given to hydrogen as the ultimate product of nuclear energy and that nuclear systems be designed explicitly for hydrogen production.
Everything About Hydrogen Podcast: Building Hydrogen Infrastructure with Black & Veatch
Feb 2020
Publication
On this weeks episode the team are talking all things hydrogen with Maryline Daviaud Lewett Director of Business Development for Transformative Technologies at Black & Veatch (B&V). On the show we discuss the role that Engineering Procurement and Construction (EPC) firms are playing in developing hydrogen and fuel cell infrastructure as well as discussing the unique aspects of developing projects in North America. As the leading EPC for hydrogen refuelling stations in North America and a wealth of experience across electric vehicle charging and hydrogen Maryline brings a uniquely well rounded perspective to the discussion and shares a wealth of insights for how the market may evolve. All this and more on the show!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: The Other Hydrogen Vehicle?
Oct 2019
Publication
For this episode we speak to Amanda Lyne the Managing Director of ULEMCo and the Chair of the UK Hydrogen and Fuel Cell Association (UKHFCA). Below are a few links to some of the content discussed on the show and some further background reading.
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Greening the Maritime Transport Sector
Nov 2021
Publication
We have been talking about the difficulties of decarbonizing the maritime sector since the beginning of the Everything About Hydrogen podcast. For this episode we finally bring on the experts who are looking to make the changes in maritime and marine operations a reality for a zero-carbon shipping future. The EAH Team sits down with Tomas Tronstad Head of Shipping and Technology for the New Energy Division at Wilhelmsen Group. Founded in Norway in 1861 Wilhelmsen is now a comprehensive global maritime group providing essential products and services to the merchant fleet along with supplying crew and technical management to the largest and most complex vessels ever to sail. Committed to shaping the maritime industry the company also seeks to develop new opportunities and collaborations in renewables zero-emission shipping and marine digitalization. Tomas is helping Wilhelmsen achieve its decarbonization ambitions and we are delighted to share our conversation with him with our listerners!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Venturing into Hydrogen
Apr 2021
Publication
Since 2014 when the firm was founded within Anglo-American AP Ventures has been at the forefront of investment in hydrogen sector technologies. At the time the firm started the concerns around climate change and investment in renewable energy tech was gearing up but interest in hydrogen as part of the path to a decarbonized future was limited. The founders of AP Ventures felt differently and saw significant potential for hydrogen to offer a means for cleaning up highly carbon intensive sectors such as heavy transport industrial manufacturing and mining operations. Today that vision for hydrogen appears rather prescient. We are delighted to have two members from the team at AP Ventures with us on the show today. The team is joined by Kevin Eggers - a founding partner at AP - and Michell Robson - associate on the firm's investment team.
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Hydrogen: The Next Generation
May 2021
Publication
This is the inaugural episode of the EAH: Deep Dive podcast mini-series! Our first episode features the co-founders of Enapter Vaitea Cowan and Jan Justus-Schmidt. Enapter is a young company that has made a big splash in the hydrogen space with their modular scalable AEM electrolyzer technology. Last year they made headlines with their successful public offering on the DAX and the company is expected to be a the forefront of the hydrogen sector again in 2021 as they begin construction of their mass production facility in Germany and announce the upcoming Generation Hydrogen event on May 19 2021.
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Why Generate Capital is Excited About the Prospects of Hydrogen
Dec 2019
Publication
On this weeks episode the team are talking all things hydrogen with Jigar Shah the President of Generate Capital and Co-host of the Energy Gang podcast. Jigar Shah has a well earned reputation as one of the most influential voices in the US clean energy market having pioneered no-money down solar with SunEdison and led the not for profit climate group the Carbon War Room. Since its founding in 2014 Generate Capital the company has provided $130 million of funds to a leading fuel cell provide Plug Power meanwhile in October 2019 Jigar declared hydrogen to be the ultimate clean electricity enabler. On the show we ask Jigar why he thinks Hydrogen is becoming interesting for investors today what business models he feels are exciting and offer the most attractive niches for hydrogen technology businesses whilst getting his side of the story on that time he met Chris at a conference…..All this and more on the show!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Ending on a Hy Note
Jul 2021
Publication
This week's show is the last episode of Season 2! To celebrate we invited our friend and colleague Markus Wilthaner partner at McKinsey & Company to come speak with us. Markus has been a leader in the hydrogen space for the past ten years and has drafted a number of the Hydrogen Council's reports since its founding including the newly released - and highly anticipated - Hydrogen Insights 2021 (link below). In this episode we speak with Markus about the state of the market and the innovation he has seen in the last couple of years that make hydrogen a critical part of the energy transition. We had a lot of fun recording this interview and it was the perfect way to end a fantastic EAH season!
The podcast can be found on their website
The podcast can be found on their website
Everything About Hydrogen Podcast: Hydrogen Technology: The Engineer's Perspective
Sep 2020
Publication
The team are joined by Dr. Jenifer Baxter of the Institution for Mechanical Engineers (IMECHE). Dr. Baxter is based in the UK and is the Chief Engineer at IMECHE. We often focus heavily on the business cases and development models at the heart of the hydrogen economy here at EAH. On this episode we bring the technical discussion to the forefront and speak with Dr. Baxter about the technical advantages and the challenges that hydrogen presents as an essential part of the path to decarbonizing the future. The team's conversation is a can't miss exploration of a wide range of potential applications for hydrogen technologies that brings a new and essential perspective to the podcast. Don't miss out on EAH's newest episode where we get the engineer's perspective on the future of hydrogen!
The podcast can be found on their website
The podcast can be found on their website
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