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- Aug 8, 2022
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Let's either get the thread back on topic, leave the thread alone for awhile, or take the discussion to PMs if you'd like.
Right. Which was only an issue once we HAD a transcontinental railroad system. When most railroads were used to get food/cotton between agricultural towns and ocean/river ports, it wasn't a big deal. 6% was fine. There was water and wood at both ends.That's not accurate.
Over much of the transcontinental railroad system, it was a significant technical challenge to get water to railroad "watering stations" .
That's an important consideration as well. Countries that cannot/will not adopt new technologies will be left behind by countries who do. It's all well and good to say that horse-drawn wagons (and all the industries that support them) are better than gas cars. But if we intentionally tried to move our country away from automobiles and back to horses, that would end up impacting our economy in a very negative way.Even if this would mean other countries who can not compete in this market, even with subsidized manufacturing, would see a stagnation in their industrial output. I
...co2 exists in the atmosphere for hundreds if not thousands of years, so wanting to see an immediate effect after 1 year of reduction is really... 'shortsighted'.
Hydrogen production is either extremely dirty (from NG ) or extremely wasteful of energy (from water ) Electrolysis is a crap energy storage method, returning less than 50% of the electricity put in, as you noted.I heard of this idea, but don't think it's something which can/should be implemented at scale since it puts additional load on battery production which will keep prices higher for longer and hurting the economic viability. It's a great solution to the charging stations putting additional draw on the grid, but it isn't really that great for EV adaptation as a whole ( because of that drain on a shared resource, batteries ).
Now, if they can change the storage medium from batteries into something else.. like perhaps making hydrogen generation less wasteful, then you could put a small hydrogen generator at such a charging station which would constantly generate hydrogen from water, putting it into some storage, which can be fed into a fuel cell which would convert the hydrogen into electricity to be used by the EV charging station.
edit: lol, as I posted this I looked into if it would even be viable, remembering something like an 80% loss rate in hydrogen conversion. Seems ABB in partnership with AFC Energy are working on exactly that:
"This collaboration combines ABB's energy storage solutions and DC fast chargers with AFC Energy's high-efficiency hydrogen fuel cells to create a fully autonomous, zero-emission charging system"
Edit2: after finding this 'announcement' on their actual website... it's from end 2020. If they had been really successful already we would have heard more from them
I could, …..but I wont bother as you already have your fixed beliefs.
No, and no. Improvements in steam engine efficiency were useful enough to drive further effort since before Watt, as I noted. Wood and water are never "free", they were a significant factor in the costs of running a steam engine since before Watt as well. When conversion efficiency was in the three per cent range, if you could get six percent, your fuel and water costs were cut in half.Right. Which was only an issue once we HAD a transcontinental railroad system. When most railroads were used to get food/cotton between agricultural towns and ocean/river ports, it wasn't a big deal. 6% was fine. There was water and wood at both ends.
That's not what they said. They said the global co2 level didn't stop increasing when there was reduced fossil use globally.
He's a great combination of dull information and dry humorDude, that was a great video. I'm subscribing to the guy.
If you like that sort of thing, you should check out Technology Connections on YT.He's a great combination of dull information and dry humor
Ironic ……considering AGW is the whole driving force behind the EV car market !No more AGW debate. Let's talk EV car industry and where it's heading.
Excellent video harrisonpatm,..Thanks, was saving this for when you opened it back up
"Significant" being the key word. They do make cells, for sure... do they make enough to ramp up production? Elon says he wants to, for sure, but we'll see what happens.Interesting that Tesla is not considered to be a significant EV battery manufacturer
The Mustang Mach-E had its best sales quarter since launching in late 2020, with 16,119 models sold in Q4. With 51,745 Mach-Es sold last year, it was the second-best-selling electric SUV in the US, behind the Tesla Model Y. Even more impressive, the Mach-E outsold every gas-powered Ford Mustang model in 2024. Ford sold just over 48,600 gas Mustangs last year, down 9.5% from 2023.
In the USA, we also must be prepared for the implications of our expensive goods being made by incompetent idiots who don't even have a firm grasp of cause and effect, or beliefs not equaling facts. Maybe we should just pray to Jesus to manufacture things for us. It would probably work about as well.So if the west continues to be selfish and keep buying cheap Chinese products, the domestic industries and jobs will continue to decline until only imported goods are available.
At some point we have to face up to this problem of “economic strangulation by stealth”, and restrict some of the major imported products to enable domestic industries to survive.
Of course that means we have to be prepared to pay more !