I guess it comes down to whether we want to primarily communicate battery size in terms of charge (Coulombs = Amps * Time) or energy (Joules = Watts * Time).

The first metric you multiply by your operating voltage to get the second metric, whereas the second metric you have to divide by your voltage to get the first. Depends on what comes easier to most people.

Hey nice to have ya!

Friendly reminder that the Fediverse is awesome, and you have the power to control the content in your feed not only by which subs you subscribe to or instances you make an account on, but also which you can block - including specific users if it comes to that. Of course, instance admins can do the same, and if that happens to content you want to see, you can always make a new account on a different instance and see everything.

It takes a little to understand the Fediverse structure, but imo it’s one of the best ways social media can be structured.

There have been steady and iterative advancements.

Steady imo is a synonym for constant, and revolutionary breakthroughs can be subjective if referring to industry or academia.

When was OP involved in this conversation?

Apologies. I sometimes refer to an OP as the Original Poster of a thread in a given post, but perhaps a better use of language would be OC for Original Commentator.

Depends on how you define “constant”. Battery prices have been falling year over year, no thanks to technological improvements.

If we’re referring explicitly to Academia and R&D, then OP is correct. You’re main point is that these huge breakthroughs haven’t affected the market, but OP isn’t arguing that.

You’re both talking past each other.

Michael Thackeray filed a patent under Argonne National Laboratory for the leading EV battery chemistry worldwide today, Lithium Nickel-Manganese-Cobalt Oxide (NMC), sometime around 2007-2008.

The first cars with that specific technology started coming out in the US market in 2013/2014 IIRC, with EVs coming out before then basing their battery chemistry on NCA (Tesla) or LMO (Nissan Leaf & Chevy Volt).

That’s a 5-7 year timeframe from laboratory to mass production.

If you consider new technologies today like Samsung’s battery in this article, and make the not so unrealistic leap that we’re better at battery production today than in 2013/2014, it’s very possible that we see this technology hit the market in 5 years or less.

Technology always improves. It’s CAPEX that hinders it, and I’m willing to bet that there are financial interests out there to keep the main battery chemistry NMC and secure steady profits.

EE here. Chargers put out power in units of kW, while batteries store energy in units of kWh or MJ or what have you. Otherwise, you’re absolutely correct.

Typically Distributed Generation (DG) scale solar PV and battery storage sites are sized anywhere from 1 to 10 MW.

At 1 MW, you could run (1) charger at a speed of 1 MW, or (2) at 500 kW, etc. Usually need just (1) transformer for that size installation too.

At 10 MW, you can run each charger at 1 MW or so, but you’re also talking about probably (4-10) transformers @ $250k USD a pop. Installation prices go up the more you demand in power transfer.

Then you need to consider that most DG projects need to pay for the upgrades to their downstream grid architecture, meaning reconducting or upsizing cable, breakers, switches, transformers, reactors, sensors, relays, etc.

Not saying it’s impossible. You could co-locate and DC-couple solar PV or Wind parks next to charging points to get around some of the grid upgrades, but most people live in areas that require homes and grocery stores and other buildings than flat land meant for solar PV or Wind.

When it comes down to it, it’s so much easier to just trickle charge your EV at night via arbitrage and when you’re sleeping so all of this infrastructure doesn’t have to been upgraded - and I’d argue upgraded needlessly because we need to save that copper and iron and materials for upgrades to the parts of the grid meant to interconnect renewables.

But there is no silver bullet to these things so we’ll likely see more, larger chargers come through unless regulators stop it from happening.

You’re not even trying at this point. Definitely lending yourself to be a troll more than a concerned citizen. Shame

Damn, I didn’t know it was that easy to lose an argument. Bravo

I agree with all of this as an electrical engineer in the field. Base load is only base load because of the load profile of devices connected to the grid having either an on or off switch. Most of the time this means motors/HVACs, but the world of electronics is coming to that equipment just like how inverters have changed how we export solar PV and wind to the grid. VFDs, soft starters, and the like will make our industrial processes that much more efficient. We just need to spread awareness and ramp up implementation, just as much as for renewables themselves.

Yep, classic fallacy (? Bias?) of consider relative scales/change over absolute.

Here are some sources that speak about the difference between the two, and how different interpreters of data can use either or to further an argument:

• https://dataschool.com/misrepresenting-data/relative-vs-absolute-change/

• https://stats.mom.gov.sg/SL/Pages/Absolute-vs-Relative-Change-Pitfalls.aspx

• https://www.designreview.byu.edu/collections/design-in-data-figures-absolute-versus-relative-scales

You’re either a troll or a dipshit. They introduced an example where both interests of removing information from the public forum and having the monopoly of reporting on that information work to undermine archiving. It is important for the truth and for public trust that we support Internet Archive and other archivists/historians.

Bruh I’m an electrical engineer and I have no clue if y’all are kapping rn or not lmao

They might not want to give that actress’s identity out out of a respect for privacy. This information could come out in a closed court room, but with the state of viral social media, it might be smart to hold off on unveiling for now.

OpenAI’s actions could just as easily be explained by them seeking to protect their image as much as possible, knowing that if they let the voice stay then bad PR would only grow.

Even if there is no connection to ScarJo in this case, it’s still in OpenAI’s interest to appease the public for the sake of their reputation.

Yeah I thought OpenAI came out and said that they modeled the voice of a different actress, and they don’t want to share their identity out of a respect for privacy.

It could just be a coincidence that Altman tweeted the image from Her, and people made the connection between the voice and ScarJo, especially since she did something extreme similar in that movie.

Could be coincidental. Could not be. We don’t really have the evidence to say either way, but maybe ScarJo’s suit will affect change so that better rights are granted to people and their digital twins.

Same here, Zoomer. My time in high school was filled with AP classes in the normal subjects all meant to prepare me for college. No time left for finance, civics, or other basic life stuff.

And I wonder why I struggle with this stuff as an adult now.

In my experience of switching from Chrome to Firefox in the last year thanks to Lemmy, I have to say that using FF for work comes with all sorts of performance issues.

Then again, my specific use case includes having ~10 windows open at ~20 tabs each, sometimes even more. Definitely pushing the limits of the browser lol

deleted by creator

I just downloaded Bandcamp, and after searching for my favorite artists, almost none are on the platform aside from 1-2. Did a search on like 20-25. This is why I use Spotify. Maybe if artists started acknowledging Bandcamp as a legitimate alternative to Spotify, then of course I’d listen there. But right now most stuff by my favorite bands are either covers or remixes.

Don’t forget that subsidies also swing in the other direction to fossil fuels companies. If we want to eliminate subsidies, then why not for both players so the playing field is even again? Otherwise, giving EVs subsidies might actually level the playing field more than not.