The MENA region (Middle East and North Africa) is well suited to making green hydrogen. Thereâs huge potential for powering green hydrogen production with cheap solar. And Europe wants to import it. But Soroush Basirat and Simon Nicholas at IEEFA argue that MENA should use the green hydrogen to make green iron and steel and export that. It already has an established direct reduced iron (DRI) sector: now powered by gas which can be swapped out for … [Read more...]
Cost vs Resilience: Europeâs sourcing strategy will shape the regional Hydrogen economy
The upcoming EU Hydrogen Bank pilot auction and trilogue discussions are focussing minds on the future of hydrogen. Jonas Lotze and Massimo Moser at TransnetBW and Janina Erb, Roman Flatau, Felix Greven and Max Labmayr at d-fine present the results of their modelling of two hydrogen sourcing scenarios: "Global Market" (GM) where the import of hydrogen into Europe is unrestricted, and "Energy Resilient Europe" (ERE) where almost all hydrogen is … [Read more...]
Europeâs big Hydrogen ambitions wonât deliver. Stick to ammonia-fertiliser, refining, shipping, aviation (maybe later)
Europeâs hydrogen ambitions need a reality check. The EUâs goal to produce and import 20m tonnes of clean hydrogen by 2030 is now widely seen as completely unrealistic, says William Todts at T&E. The business case is not good enough because of the high costs that arenât coming down as hoped. Itâs why only 4% of hydrogen projects get financed. Far better to focus on no regrets, low infrastructure hydrogen applications for ammonia-fertiliser, … [Read more...]
H2 Green Steel has raised billions in 3 years: a case study of Industrial Project Finance
The financing of H2 Green Steel (H2GS), founded in 2020, can be taken as a template for capital intensive industrial first-of-a-kind projects that must raise billions quickly to build from scratch and go live. Shravan Bhat and Asia Salazar at RMI describe H2GSâs financing journey to reveal five key lessons for raising funds. Against the usual logic, large, diverse, equity investor pools can work (H2GS counts over 20 different equity investors). … [Read more...]
Could big U.S. subsidies for Hydrogen create perverse incentives, raise emissions?
There is a danger that the U.S. Inflation Reduction Act (IRA) subsidies for hydrogen production (defined in provision 45V) may create perverse incentives that do not reduce emissions and may increase them. James Sallee at the Energy Institute at Haas explains why. The goal is to make âgreenâ hydrogen powered by newly built clean energy. But what if the generously subsidised hydrogen is made from clean energy (new or not) that should be powering … [Read more...]
Iron and Steel: how can Hydrogen and Direct Electrification replace fossil-based production?
Karan Kochhar, Luis Janeiro and Francisco Boshell at IRENA look at the decarbonisation of iron and steel. They account for about 7% of global energyârelated carbon emissions. The authors explain whatâs needed for green hydrogen and direct green electrification to take over from traditional fossil-based production. Many projects are in the pipeline, and the authors reference case studies like H2 Green Steel, SIDERWIN and Boston Metal. Though that … [Read more...]
Ammonia from water microdroplets: lab demonstrates cheap, low-tech production
Very early stage research has discovered a new way of making ammonia cheaply, on a small scale (or large, if you want!), and with no harmful emissions, explains Adam Hadhazy writing for Stanford University. The process uses a cocktail of water, nitrogen gas, and a solid catalyst sprayed through a simple, low-tech instrument to make the ammonia. In contrast, the existing industry-standard Haber-Bosch process is energy intensive, large scale, and … [Read more...]
EUâs 40% domestic Cleantech ambition: same target for Wind (easy) and Solar (hard) doesnât make sense
The proposed Net Zero Industry Act includes a target for the EU to manufacture domestically at least 40% of its cleantech deployment needs by 2030. That includes the key technologies of solar PV panels, wind turbines (onshore and offshore), EV batteries, heat pumps and hydrogen electrolysers. But it doesnât make sense to have the same 40% target for all, explain Giovanni Sgaravatti, Simone Tagliapietra and Cecilia Trasi at Bruegel. The main … [Read more...]
IEA report: global manufacturing capacity is expanding rapidly for solar, wind, batteries, electrolysers, heat pumps
The IEA summarises its special briefing, âThe State of Clean Technology Manufacturing.â Itâs a global update on recent progress in key regions, focussing on five technologies â solar PV, wind, batteries, electrolysers and heat pumps â critical to the energy transition. It should be read to keep decision makers informed of investment trends and the impact of industrial strategies. Overall, manufacturing capacity for these technologies is expanding … [Read more...]
Financing Renewable Hydrogen globally: ramp up to 2030 only needs $150bn/year
Dolf Gielen, Priyank Lathwal and Silvia Carolina Lopez Rocha at the World Bank present a thorough review of the pathway to financing global clean renewable hydrogen over the coming decades. The wind and solar that powers production will continue to get cheaper, and so will electrolyser costs as they scale up. Nevertheless, the total financing will still be considerable. World Bank analysis shows around $30tn between now and 2050 will be needed … [Read more...]
Making Hydrogen direct from seawater using double-membrane electrolysis
Can hydrogen be produced from seawater? The standard method requires water to be purified, which is expensive to do and adds complexity to the device. David Krause at the SLAC National Accelerator Laboratory, Stanford University describes new research there that uses electrolysis and a double membrane directly on the seawater to separate out the chloride and isolate the hydrogen and hydroxides. The system operates without generating toxic … [Read more...]
Should U.S. DOE risk funding methane-based Hydrogen production when CCS is still not proven?
The U.S. Department of Energy (DOE) is allocating $8bn for building regional clean hydrogen hubs. Decisions on who to fund are being made now and will be completed by the end of this year. Any methane-based hydrogen project that achieves a 95% carbon capture rate will be sufficiently âcleanâ to qualify for the federal funding. But, as Suzanne Mattei, David Schlissel and Dennis Wamsted at IEEFA explain, the few âat scaleâ CCS projects now running … [Read more...]
Hydrogenâs innovation pipeline: signals strong ahead of World Hydrogen Summit in Rotterdam, May 9-11, 2023
The IEA and the European Patents Office have, for the first time, reported on patents filed worldwide to get a measure of the innovations weâre seeing in the hydrogen sector, summarised here by Ian Shine. Overall, Europe and Japan are leading. Although the U.S. is a close third, with 20% of the total, their filings have declined compared to the previous decade. The fastest growth is in China (15.2%) and South Korea (12.2%). There has been a … [Read more...]
Blending Hydrogen into the gas network: the challenges of pipeline fractures, faster flow rate + more
An important part of the strategy of bringing hydrogen into the mainstream of the global energy sector is inserting it into the existing gas infrastructure. That will be done by âsimplyâ blending it with the natural gas. But there are well known challenges and uncertainties, which have been interrogated in a report from NREL and partner institutions. Hydrogen, being the smallest element, can easily permeate solid metals and render pipeline steel … [Read more...]
Green Hydrogenâs 6,000-fold scale-up by 2050 must far exceed Wind and Solarâs. Is it possible?
To scale âgreenâ hydrogen to make its contribution to limiting warming to 1.5C, electrolyser capacity needs to grow 6,000-fold by 2050 from todayâs levels of 600MW, according to the IEAâs Net-Zero emissions by 2050 scenario. Adrian Odenweller and Falko Ueckerdt at the Potsdam Institute for Climate Impact Research, writing for Carbon Brief, summarise their study that concludes even if electrolyser capacity grows as quickly as wind and solar, it is … [Read more...]
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