Archive for the ‘green hydrogen’ Category:

2021-10-15 Hydrogen Hub Proposal For Scottish Isles

The green hydrogen will be generated by offshore wind turbines nearby. https://www.pv-magazine.com/2021/10/14/hydrogen-hub-proposal-for-scottish-isles/

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2021-10-11 Hydrogen House Project Tour Video

This guy runs everything off hydrogen. He makes his own, stores his own and powers everything from green hydrogen. He has six patents dealing with hydrogen. He made his own system. https://youtu.be/NMH1pBAYgYs GKN Hydrogen’s HY2MINI demonstrator. This is a similar setup. The solar array powers the electrolyzer. The green hydrogen is stored in metal hydride

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2021-10-08 Future Of Green Hydrogen

From FB group reply Troy Slavant Said, “hydrogen… Is more expensive than gasoline and always will be.” You’re right about the first half, green hydrogen is more expensive at this time. But it won’t be once the electrolysis plants are built. This is one example. Note the article mentions Japan, Korea, US, Germany. Note this

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2021-09-05 Blue Hydrogen Is Greenwashing By Big Oil

At 13:00 Dave talked about how problematic green hydrogen is, and at 13:30 he said why not just use the electricity directly for the home. Herein is the whole problem: the solar and wind electricity is generated at times when it is not needed and not generated when it is needed. So we still have

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2021-08-17 Laser Hydride Film Stores Hydrogen

This company called Plasma Kinetics has developed a thin film that can store hydrogen at the same volume as a 5000 PSI cylinder but lighter, and lighter than batteries. The medium can be very thin film or disks. The hydrogen is released by shining a laser onto the film. Because the hydrogen does not have

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2021-08-11 Plug Power Breaks Ground On Hydrogen Plant

Plug Power breaks ground on hydrogen plant in Georgia. Maybe this expansion will help the stock go up. https://www.timesunion.com/business/amp/Plug-Power-breaks-ground-on-Georgia-hydrogen-plant-16376826.php

2021-07-25 Sunlight To Split H2O Into Hydrogen

<< Making hydrogen is hard, but researchers have solved a major hurdle. >> The article doesn’t say if it’s electrolysis. But the efficiency must be better than electrolysis for it to replace electrolysis. https://www.eurekalert.org/pub_releases/2021-07/uota-mch071921.php I think it might be more practical to combine a solar array, electrolytic hydrogen generator and other equipment into a single

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2021-07-23 No More Big Oil To Blame For Suppressing Your Invention

David Cowlishaw It has been more than ten years since that article was written / published, but there still hasn’t been a “water powered car.” So what has been your excuse? You used the excuse that the “oil barons” took this invention and made it disappear. I know this for a fact. In the next

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2021-07-15 Hydrogen Turbines Vs. Lithium Ion

The cost of green hydrogen must come down or else the gas turbines must be used as a peaker plant during the time when high demand causes electricity price to spike. As the percentage of renewables increases, this may happen more often. But that will cost consumers. https://www.pv-magazine.com/2021/07/14/hydrogen-fired-gas-turbines-vs-lithium-ion-storage/

2021-07-09 Hydrogen Can Do What Batteries can’t do

From FB group Heinz Baumann Your chart fails to show the whole picture. The chart doesn’t show that the renewables can’t supply the total electricity demand until the 20 to 35% capacity factor is accounted for by building 3 or more times the solar or wind that is needed. During the winter due to less

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