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zapdrive

681 karma · joined October 10, 2012

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zapdrive··on World EV Sales Now Equal 18% of World Auto Sales
Ok, 25% of 27.5q BTU = ~ 7q BTU

So we need extra 7q BTU of electricity, right? Which is about 18% of 37.8!

So, not 7, not 9, we would need at least 18% extra electricity.

TLDR: Your math was wrong!

zapdrive··on World EV Sales Now Equal 18% of World Auto Sales
Unless you show us data on how much %age of total energy usage is electricity, there is no relation between the two!

According to some sources, electricity accounts for about 20% of total energy usage. So with your numbers, we would need extra 6.75% of total energy used. 6.75% of 20% is an extra 33.5% of electricity.

zapdrive··on World EV Sales Now Equal 18% of World Auto Sales
> We know how many BTU equivalent are used for electricity generation vs gasoline for transportation. And how much BTU equivalent is needed to power electric cars.

Show us the data.

> There is.

There is literally no relation.

"Cars use 27% of total energy in US. And 25% of 27% is equal to 7% of electricity generated." HOW??

zapdrive··on World EV Sales Now Equal 18% of World Auto Sales
Not all of us are lucky enough to have an year round sunlight supply.
zapdrive··on World EV Sales Now Equal 18% of World Auto Sales
> Petroleum for transportation currently accounts for 27% of US energy usage

> 25% * 27% = 7% more electricity

There is no relation between amount of petroleum used and amount of electricity generated in the data provided by you. All you can say is we need the equivalent amount of 7% extra of total energy used today. You did not provide any data about how much of total energy used is electricity . If electricity is 7% of total energy usage, then we need 100% extra to charge all the cars.

TLDR: your math is wrong.

zapdrive··on Delta finds fake jet aircraft engine parts with forged airworthiness documents
Amazon basics landing gear.
zapdrive··on EU tells Apple to open everything up to its rivals
Terrible terrible analogy. It would be correct if EU was asking apple to make their phones be able to use Intel processors.

A correct analogy would be if BMW was taking a 30% cut from anyone selling seat covers for for BMW cars and EU telling them to not do that.

zapdrive··on EU tells Apple to open everything up to its rivals
What kind of linty clothes are you guys wearing? I have had usb-c phones for what seems like forever now.. Never had any issues or had to clean it even once.
zapdrive··on A journey into the shaken baby syndrome/abusive head trauma controversy
Imagine your child taken away from you just on the basis of some assumptions. This makes my blood boil. I have never had murderous thoughts even when I have been wronged really bad. I just forget and move on with life. But I don't think I can do that if my child is taken from me for something I didn't do. I'll definitely go postal. Land of "Freedom".
zapdrive··on Croatia demolished houses of libertarian project “Liberland”, seized property
Other countries "armies" are still walking right across the border and into the US.
zapdrive··on Total cholesterol and mortality by sex and age:study of 12.8M adults
>> Total cholesterol and mortality by sex and age:

They should have done the study based on gender, rather than sex. This study is discriminatory against trans people so its inherently anti-trans.

zapdrive··on YouTube blocks Russell Brand from making money through its platform
I wish there was a viable alternative to everything Google (search, youtube, android, maps to name a few). I can't wait for Elon to buy Google and end this BS.
zapdrive··on Why Does America Provide More Space for Storing Cars Than Housing People?
Many of the homeless in SF got here on a one way bus ride, so not much close to family or friends.
zapdrive··on United Auto Workers launches a historic strike against all Big 3 automakers
There's always room for more automation. Tesla, for example, is much more automated in many areas.
zapdrive··on Google, Meta, Amazon hiring low-paid H1B workers after US layoffs
> which can be a decade or more for folks from places like India.

The current estimate for Indians is 140 years [0].

https://www.indiatoday.in/india/story/united-states-green-ca...

zapdrive··on BRICS group looks to expand at summit despite divisions among key members
Things change over time. China and India have been having multiple talks over the last few years (after the Galwan incident) to resolve their border dispute. The ceasefire has lasted for decades now. Neither country wants war. Of course there will always be a dispute, but a long long term line of actual control will be determined and respected by both sides without giving up their respective claims.
zapdrive··on Nvidia announces financial results for second quarter fiscal 2024
There are a bunch of startups trying to develop AI GPUs. Someone linked them in a comment a few days ago.
zapdrive··on Frank Smith was locked up for 8 decades. At 98, what would it mean to be free?
He could have been paroled in 2012, but was either paranoid or in a mental state where he didn't understand what they were asking and refused to sign the papers.
zapdrive··on Cash payments above €3000 to be outlawed in Netherlands
And then you wonder why the crypto keeps going up (I'm talking about long term trends). Many believe that the 2016/2017 spike in crypto coincided with the Indian demonetization of November 2016, when the Indian govt. declared all currency notes to be invalid.
zapdrive··on Chandrayaan-3 Soft-landing [video]
To his credit, Narendra Modi has increased ISRO's budget a lot. Many years they have received more than promised! So he kind of deserves to rake in the limelight.
zapdrive··on Canada Tests the Limits of Its Liberal Immigration Strategy
Reverse migration has already started. Many Indian students (who usually come with dual intent to study and settle down in Canada) are going back due to lack of opportunity and rising costs of living.
zapdrive··on Police are getting DNA data from people who think they opted out
Don't forget the attacks on the first and the second amendment.
zapdrive··on Google Finds It’s Underpaying Many Men as It Addresses Wage Equity
I am sure the gap has only grown wider.
zapdrive··on Aeroflot deactivates brakes on nine aircraft, relies solely on reverse thrust
How hard is it to manufacture an airplane brake? Surely Russia does have the required precision machining equipment and expertise. Of course a lot of that is being devoted to mass manufacture of weapons and other military equipment. I'm sure they can (and maybe in due time, they will) reroute some of those resources towards airplane parts.

In my opinion, Russia is sometimes a little slow to react, but once the shit hits the ceiling (aka things come to the attention of the top leadership) they fix their shit up pretty quickly.

Edit: don't wanna say it, but it DOES sound like Western propaganda. Unless I see planes falling out of the sky in Russia, I will not believe this is a big issue for Russia.

zapdrive··on Uber CEO Stunned When He Heard Cost of 3-Mile Uber Ride
That joke would stop working in a few years when a banana would actually start costing 10$.
zapdrive··on Selfish, Virus-Like DNA Can Carry Genes Between Species
Most of the school education is simplified to a level. The higher the level the more complicated/detailed it gets.
zapdrive··on Jeremy Vaught spent 16 years to build @music on Twitter, then X took it away
Something something free market.
zapdrive··on San Francisco Landlords may lose everything [video]
And some tenants are sucky too. Courts are backed up for evictions due to non payment of rent too.
zapdrive··on Hackers manage to unlock Tesla software-locked features
Should have tattooed a QR code that auto downloads a malware that bricks A100s.
zapdrive··on Hackers manage to unlock Tesla software-locked features
I don't want my car "harder to see" going at 100 miles down the highway.
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