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Could big U.S. subsidies for Hydrogen create perverse incentives, raise emissions?

September 29, 2023 by James Sallee

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 “green” 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...]

Filed Under: Energy, Hydrogen Tagged With: carbon, emissions, gray, green, grey, hydrogen, industry, IRA, subsidies, transport, US

Iron and Steel: how can Hydrogen and Direct Electrification replace fossil-based production?

September 4, 2023 by Karan Kochhar, Luis Janeiro and Francisco Boshell

Karan Kochhar, Luis Janeiro and Francisco Boshell at IRENA look at the decarbonisation of iron and steel. They account for about 7% of global energy–related carbon emissions. The authors explain what’s 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...]

Filed Under: Energy, Hydrogen, Industry Tagged With: BostonMetal, buildings, direct, electrification, H2GreenSteel, hydrogen, indirect, industry, innovation, IRENA, iron, SIDERWIN, steel, transport

Ammonia from water microdroplets: lab demonstrates cheap, low-tech production

June 14, 2023 by Adam Hadhazy

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...]

Filed Under: Energy, Hydrogen, Innovations Tagged With: ammonia, CO2, droplets, Energy, fertilisers, HaberBosch, hydrogen, innovation, nitrogen, water

EU’s 40% domestic Cleantech ambition: same target for Wind (easy) and Solar (hard) doesn’t make sense

June 12, 2023 by Giovanni Sgaravatti, Simone Tagliapietra and Cecilia Trasi

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 doesn’t make sense to have the same 40% target for all, explain Giovanni Sgaravatti, Simone Tagliapietra and Cecilia Trasi at Bruegel. The main … [Read more...]

Filed Under: Energy, HVAC, Hydrogen, Renewables, Storage Tagged With: batteries, cleantech, electrolysers, EU, EVs, GreenDeal, HeatPumps, hydrogen, NetZeroIndustryAct, offshore, onshore, panels, PV, solar, turbines, wind

IEA report: global manufacturing capacity is expanding rapidly for solar, wind, batteries, electrolysers, heat pumps

June 6, 2023 by IEA

The IEA summarises its special briefing, “The State of Clean Technology Manufacturing.” It’s a global update on recent progress in key regions, focussing on five technologies – solar PV, wind, batteries, electrolysers and heat pumps – 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...]

Filed Under: Energy, HVAC, Hydrogen, Renewables Tagged With: batteries, China, demand, electrolysers, EU, HeatPumps, IEA, India, manufacturing, solar, supply, US, wind

Financing Renewable Hydrogen globally: ramp up to 2030 only needs $150bn/year

May 26, 2023 by Dolf Gielen, Priyank Lathwal and Silvia Carolina Lopez Rocha

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...]

Filed Under: Energy, Hydrogen Tagged With: China, COP28, costs, electrolysers, EMDCs, EU, financing, Germany, green, H2Global, hydrogen, investment, NEOM, offtake, production, risks, US

Making Hydrogen direct from seawater using double-membrane electrolysis

May 24, 2023 by David Krause

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...]

Filed Under: Energy, Hydrogen Tagged With: chloride, chlorine, electrodes, electrolysis, hydrogen, hydroxides, membrane, seawater

Should U.S. DOE risk funding methane-based Hydrogen production when CCS is still not proven?

March 27, 2023 by Suzanne Mattei, David Schlissel and Dennis Wamsted

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 “clean” to qualify for the federal funding. But, as Suzanne Mattei, David Schlissel and Dennis Wamsted at IEEFA explain, the few “at scale” CCS projects now running … [Read more...]

Filed Under: Carbon Capture, Energy, Hydrogen Tagged With: CCS, CDR, commercialisation, funding, hubs, hydrogen, methane, US

Hydrogen’s innovation pipeline: signals strong ahead of World Hydrogen Summit in Rotterdam, May 9-11, 2023

March 21, 2023 by Ian Shine

The IEA and the European Patents Office have, for the first time, reported on patents filed worldwide to get a measure of the innovations we’re 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...]

Filed Under: Energy, Hydrogen Tagged With: automotive, aviation, China, Distribution, electrolysis, Europe, hydrogen, IEA, industry, iron, Japan, patents, rail, shipping, SouthKorea, steel, storage, transport, US

Blending Hydrogen into the gas network: the challenges of pipeline fractures, faster flow rate + more

March 10, 2023 by NREL

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 “simply” 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...]

Filed Under: Energy, Hydrogen Tagged With: fractures, gas, HyBlend, hydrogen, network, pipelines, steel, US

Green Hydrogen’s 6,000-fold scale-up by 2050 must far exceed Wind and Solar’s. Is it possible?

February 17, 2023 by Adrian Odenweller and Falko Ueckerdt

To scale “green” hydrogen to make its contribution to limiting warming to 1.5C, electrolyser capacity needs to grow 6,000-fold by 2050 from today’s levels of 600MW, according to the IEA’s 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...]

Filed Under: Energy, Hydrogen Tagged With: capacity, electrification, electrolysers, EU, green, hydrogen, netzero, solar, US, wind

Make Hydrogen in developing nations: share prosperity while meeting our climate goals

January 26, 2023 by Dolf Gielen, Silvia Carolina Lopez Rocha and Priyank Lathwal

The new hydrogen economy will not just be global, it must be used as a major economic development opportunity for low income nations and promoting shared prosperity, explain Dolf Gielen, Silvia Carolina Lopez Rocha and Priyank Lathwal at the World Bank. They carefully lay out the obstacles and pathways for making hydrogen in developing countries. It’s very capital intensive, but such projects – think of existing fossil fuels, mining, etc. – have … [Read more...]

Filed Under: Energy, Hydrogen Tagged With: Aman, ammonia, capital, demand, development, exports, hydrogen, India, investment, iron, jetfuel, jobs, Mauritania, methanol, Namibia, prices, steel

Making Hydrogen will consume 2% of total global renewable capacity growth by 2027

January 17, 2023 by IEA

25 countries plus the EU have announced big ambitions for renewable hydrogen production. But how much renewable energy will be needed to make the H2 over the next five years? Nations are not keen to expend new clean energy generation on (expensive today) hydrogen production when their grids are still not emissions-free. According to the IEA, for 2022-2027, their main case forecasts around 50GW of renewable capacity will be dedicated to hydrogen … [Read more...]

Filed Under: Energy, Hydrogen Tagged With: AsiaPacific, australia, China, EU, hydrogen, IEA, incentives, LatinAmerica Chile, MENA, Oman, production, regulations, renewables, support, US

EU Energy Outlook to 2060: how will power prices and revenues develop for wind, solar, gas, hydrogen + more

December 6, 2022 by Alex Schmitt and Huangluolun Zhou

Alex Schmitt and Huangluolun Zhou at Energy Brainpool present a summary of their “EU Energy Outlook 2060”. Its scenarios map out how the European (EU 27, UK, Switzerland and Norway) energy system will change dramatically in the coming decades. Current geopolitical tensions are added to climate mitigation and an outdated power plant fleet as the main drivers of change at the EU and national levels. The in-depth modelling is trying to answer the … [Read more...]

Filed Under: Energy, Hydrogen, Oil, Gas & Coal, Renewables Tagged With: buildings, coal, demand, electricity, EU, gas, hydrogen, industry, Nuclear, outlook, prices, renewables, Russia, solar, transport, Ukraine, volatility, wind

Investing in Hydrogen: is there a “first mover advantage”?

November 8, 2022 by Michiel Korthals Altes

Is there a “first mover advantage” – or not - for an investor in the new hydrogen economy? Michiel Korthals Altes offers a series of “tests” of investment decisions based on the following criteria: economics, climate efficiency, system optimum, price stability, regulation, technology, now and in the future. He concludes that until the sector reaches maturity, conversion inefficiencies make the production of hydrogen a poor choice for most … [Read more...]

Filed Under: Energy, Hydrogen Tagged With: economics, efficiency, electrolysers, emissions, EU, hydrogen, incentives, investment, prices, regulation, support, Technology

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        Recent Posts

        Could big U.S. subsidies for Hydrogen create perverse incentives, raise emissions?

        Belgium: commercially viable Rooftop Solar for social housing. No installation subsidies, lower bills

        Concrete supercapacitor: works like a battery, much cheaper, easy to make

        Agrivoltaics: GWs of solar power from farmland using strategically placed panels (and raising crop yields)

        Industry’s EU ETS reforms and CBAM: how firms can turn the rising cost of carbon into competitive advantage

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