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Here’s conclusion from a recent report from my colleague Renaldo Brutoco on battery EVs (BEVs) and hydrogen fuel-cell EVs (FCEVs):

As we continue to advance towards a low-carbon future, both BEVs and FCEVs will play pivotal roles. By embracing both technologies, we can ensure a smoother transition to sustainable mobility, effectively mitigating the environmental impact of our transportation needs while satisfying the diverse requirements of consumers and industry. This dual approach not only maximizes the benefits of each technology but also exemplifies the innovative strategies needed to overcome modern energy challenges.  

I respectfully disagree.  Eventually, the winner will win and loser will lose.  And, in particular, hydrogen will lose out, even though BEVs, as Renaldo correctly indicated in his piece, have challenges.

We’ve been talking with great enthusiasm about hydrogen since I was a teenager in the early 1970s, but with virtually no progress over the intervening period.  At stake is the cost of producing H2 from the electrolysis of water or the reformation of methane, the cost and fragility of fuel cells, and, most importantly, the absence of a fuel delivery infrastructure and the enormous economic and logistical challenges associated with overcoming that issue.

What will eventually happen with hydrogen in transportation is exactly what happened to wave energy, ocean current energy, run of river hydrokinetics, biomass, and geothermal in renewable energy.   Outside of niche applications, they all lost as the technology of solar and wind matured and the costs fell precipitously.

I know Renaldo is a huge fan of hydrogen, but it’s time to say goodbye.

Hydrogen and Battery Electric Vehicles

Renewable Energy

Metaphysics

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Here’s a very short video on the subject of metaphysics, the philosophy of being and reality.

It’s a great example of what I mean when I say that it has been a terrible last few centuries for philosophers.

In ancient times, if you wanted to know what the fundamental building blocks of the universe, you asked a philosopher, perhaps the ancient Athenian Democritus, who propounded the theory of the atom, which was, by definition, indivisible.  Now we refer this question to the realm of particle physics.

Far more recently, those who struggled to know the ultimate nature of reality asked a metaphysician.  Now, once again, we’ve put our trust in science.

I hope you’ll check out the video linked above.

Metaphysics

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Renewable Energy

Invest in Small Wind … At Your Peril

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As a PhD colleague once told me, “If you don’t care how much of pay for electricity, I’ll get you all the renewable energy you could ever ask for.”

In this case, I’d guess the average price per kwh for the typical American household would be somewhere between $5 and $10.

They want you to invest.  Have you ever asked why people with their own money at stake have abandoned these ideas 20 years ago?

Invest in Small Wind … At Your Peril

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Renewable Energy

The U.S. Civil War Didn’t Need to Happen

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At left we see why Lincoln would have done well to let the Confederacy cede from the Union.  He could have simply written a letter to Robert E. Lee stating:

Keep your slaves and your land…for now. Wait until you experience the effects of near-zero industrial and military technology development and the civilized world’s refusal to trade with you barbarians.  By the end of the 19th Century, a stiff breeze will blow you away. Maybe some future U.S. president will invade you with a troop of Boy Scouts with slingshots, or maybe a handful of banditos will ride up from Mexico.

The U.S. Civil War Didn’t Need to Happen

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