The Sustainable Aviation Challenge has identified 16 innovative firms that can accelerate the development and adoption of sustainable aviation fuel and other propulsion solutions. Aviation accounts for 2% of global emissions and, so long as lightweight compact clean aviation fuels are unavailable, this number is likely to increase along with air travel projections. Gianluca Gygax at the World Economic Forum lists the 16 firms, who will now be … [Read more...]
Scaling Hydrogen financing in Emerging Markets and Developing Countries
To meet the global target for clean hydrogen of 10-15% of energy use by 2050 we need to produce 40m tonnes by 2030. The rich OECD countries simply do not have the renewables resources to do it alone. So there must be a global effort to actively support hydrogen production in Emerging Markets and Developing Countries (EMDCs), explain Carolina Lopez Rocha and Dolf Gielen at the World Bank Group and Ignacio de Calonje at the IFC. They summarise the … [Read more...]
Fuel Cells and Electrolysis: nanoparticle catalyst electrodes can advance clean power and Hydrogen production
Fuel and electrolysis cells both involve electrochemical reactions (one is the reverse of the other), and their efficiency depends on the catalysts used on the electrodes. Conventional metal catalysts coarsen at high temperatures, reducing activity and durability. Elizabeth Thomson at MIT describes new research there that uses ion irradiation to precipitating metal nanoparticles onto the surface of the electrode. The process allows close control … [Read more...]
Five major outcomes from COP28 (and next yearâs is in Azerbaijan, another oil and gas producer)
Mark Maslin, Priti Parikh and Simon Chin-Yee at UCL lay out the five major outcomes from the latest COP28 climate summit in the UAE, a major oil and gas producer. Though in the run up there was great hope for a new climate agreement on the phasing out of all fossil fuels, that never happened. Phase out turned into a âtransition away from.â The authors note that the first ever mention of fossil fuels in an international climate agreement was only … [Read more...]
Nearly 2,000 Hydrogen projects worldwide: IEAâs interactive tools give snapshot on progress, costs
The IEA has released new interactive data tools to track the development of low-emissions hydrogen production around the world. They provide a snapshot of progress on hydrogen production, with data on almost 2,000 projects that are either already in operation or have been announced. Most projects to date are concentrated in Europe and Australia, with a growing number planned in Africa, China, India, Latin America and the U.S. One of the tools … [Read more...]
Making solid fuel from captured CO2 (with a 96% conversion rate)
What if CO2 could be captured and, rather than locked away underground for eternity, turned into a stable powder that can be used in fuel cells to produce electricity? David Chandler at MIT describes research there and at Harvard that has demonstrated a new process that has a 96% conversion rate. Itâs been tried before, but the conversion rates were an unusable 20%. The CO2 is converted into formate and used like hydrogen or methanol (both strong … [Read more...]
EU Energy Outlook to 2060: power prices and revenues predicted for wind, solar, gas, hydrogen + more
Huangluolun Zhou, Elena Dahlem and Alex Schmitt at Energy Brainpool present their updated âEU Energy Outlook 2060â, modelling how the European energy system will undergo major changes in the coming decades while continuing to guarantee a secure supply and meet its climate targets. What do these developments mean for power prices, revenue potential and risks for solar PV and wind? The two main scenarios are âCentralâ and âGoHydrogenâ for the EU 27 … [Read more...]
Improved âSolar Thermochemicalâ process captures 40% of the sunâs heat to produce Green Hydrogen
The U.S. Department of Energy has set a goal to make green hydrogen domestically at $1 per kilogram by 2030. Current costs range from $3 to $8 and none of it is being done at scale. Getting the cost of green hydrogen down is a serious concern for policymakers and industry alike. Most efforts are through electrolysis, which used electricity to split the water that delivers the hydrogen production. Jennifer Chu at MIT describes research there on … [Read more...]
Middle East & Africa to export Hydrogen to Europe? Better to make green Iron & Steel and export that
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...]
China can learn from the EU about power market design and infrastructure build-out
How will China integrate its growing Variable Renewable Energy generation and create a nationwide energy system that avoids the risks of curtailment, stranded assets and blackouts? A good place to start is to learn from Europe. Helen Farrell at ECECP summarises their report that uses the European experience to model scenarios for China. Chinaâs key challenges is that its power market lacks an effective auxiliary service market, a capacity market, … [Read more...]
CBAM is now active. A guide to what companies must do to comply
On October 1st 2023 the Carbon Border Adjustment Mechanism (CBAM) became effective. Its purpose is to limit carbon leakage by establishing a carbon price on imported goods that is equivalent to the carbon price on domestically produced goods. That means introducing a set of reporting and compliance obligations for importers of goods into the EU. Simon Göss and Hendrik Schuldt at carboneer explain the new mechanism and scope (aluminium, cement, … [Read more...]
EU legislators must avoid crippling clean tech with a blanket ban on PFAS (per-and polyfluoroalkyl substances)
A blanket ban on all types of PFAS (per-and polyfluoroalkyl substances), or âforever chemicalsâ, is currently being considered by the European Chemicals Agency (ECHA). PFAS are used in cleaning products, non-stick pans, personal care products and more, so a ban on these will save lives and deliver sustainable practices. But, as Daniel Fraile at Hydrogen Europe explains, the PFAS subgroups of fluoropolymers and perfluoropolyethers are used in … [Read more...]
IRENAâs Innovation Week 2023: Renewable solutions to decarbonise end-use sectors
At the end of September IRENA held a four-day event âInnovation Week 2023: Renewable solutions to decarbonise end-use sectorsâ in Bonn, Germany. A wide range of speakers discussed tangible solutions to decarbonise energy intensive sectors such as transportation, buildings and industry, informed by first-hand project experiences and supported by insights from IRENAâs in-depth analyses. Topics included direct and indirect electrification, green … [Read more...]
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