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48

An observation from a Swedish engineer

submitted by HeyJames to whatever 2.6 yearsSep 25, 2022 14:50:22 ago (+49/-1)     (whatever)

“The notion that a nation can run on sunshine and breezes is worse than delusional.

People might fall for the idea that we can merrily run on sunshine and breezes, alone, but with a few trillion dollars worth of mythical mega-batteries providing backup for a few minutes, when the sun sets and the wind stops blowing.

A two-megawatt w!ndmill is made up of 260 tons of steel that required 300 tons or iron ore and 170 tons of coking coal, all mined, transported and produced by hydrocarbons.

A w!ndmill could spin until it falls apart and never generate as much energy as was invested in building it.”


29 comments block


[ - ] germ22 10 points 2.6 yearsSep 25, 2022 16:32:54 ago (+10/-0)

I tried calculating the energy needs to build a wind turbine vs. the energy production of said wind turbine. I'm a bit fuzzy on the details, but i think it was something like the wind turbine needs to run for 50 years at it's maximum potential to make up the power it needed for it's construction. Most wind turbines to my knowledge have a life expectancy of around 25 years.

[ - ] deleted 3 points 2.6 yearsSep 26, 2022 01:52:05 ago (+3/-0)

deleted

[ - ] HeavyBrain 3 points 2.6 yearsSep 26, 2022 04:17:52 ago (+3/-0)

Its even worse when the don't run for so long you need to connect them to generators and make them spin so they don't get damaged. (Offshore Park "Riffgat" anyone?!)

And the tons and tons of oil needed to make them run.

But don't you worry you just get your electric car..which you can't charge or the gird breaks down.

[ - ] deleted 7 points 2.6 yearsSep 25, 2022 15:39:37 ago (+8/-1)

deleted

[ - ] Temp20210918c 3 points 2.6 yearsSep 25, 2022 20:17:35 ago (+4/-1)

A w!ndmill could spin until it falls apart and never generate as much energy as was invested in building it.”

Even with depopulation, it'd still be more efficient to just directly use whatever 'dirty' energy you wasted on the windmill. Of those who understand this, and still push for windmills, I could think of two explanations:

1) They don't care about efficiency. They want to prey on ignorance and use it to direct funds/resources to their fiefdoms/constituents. If their political allies are more able to work with steel and don't have a access to an oil-field, it's going to be the windmill. Again, those people could build a coal plant but if you offer them money for a windmill, they'll take that over nothing.


2) They hope that by 'investing' in 'green' 'tech', they can advance the state of the art itself. They're hoping to build supply chains and economies of scale and get more brains working on related problems to eventually 'level the playing field' and develop the currently-less-mature industries into something more competitive.

[ - ] deleted 5 points 2.6 yearsSep 25, 2022 21:27:01 ago (+5/-0)

deleted

[ - ] HeavyBrain 1 point 2.6 yearsSep 26, 2022 04:20:31 ago (+1/-0)

It was no accident.

(Don't get me wrong the foot soldiers of "Letzte Generation" and "Extinction rebellion" are pawns, but everything else...)

[ - ] Clubberlang 2 points 2.6 yearsSep 25, 2022 20:24:23 ago (+2/-0)

Where?! I'm blided by all the medical malfeasance!

[ - ] Puller_of_Noses 6 points 2.6 yearsSep 25, 2022 18:43:27 ago (+6/-0)

Most niggers think wind generators are giant fans built to fight global warming.
Not. Joking.

[ - ] kammmmak 1 point 2.6 yearsSep 25, 2022 19:15:41 ago (+1/-0)

I will say it is so.

[ - ] Clubberlang 1 point 2.6 yearsSep 25, 2022 20:25:24 ago (+1/-0)

AY YOOO AYE THAWTIT WUZ TUH BLOW DEY WEAVE!

[ - ] HeavyBrain 1 point 2.6 yearsSep 26, 2022 04:22:29 ago (+1/-0)

Well to know better you have to know that your small fans at home don't actually cool anything down.

Already there the misunderstanding starts.

[ - ] bonghits4jeebus 5 points 2.6 yearsSep 25, 2022 17:45:59 ago (+5/-0)

And government subsidies obscure the natural economy that would otherwise make this obvious. Absent government intervention, it would cost you more to build this windmill than you could expect to recover selling the energy.

[ - ] HeavyBrain 1 point 2.6 yearsSep 26, 2022 04:27:02 ago (+1/-0)

But it doesn't matter because a quick buck can be made, then you just write it off and let jet again the gov save you.

Now lets crunch the cost of scraping those things (the blades will never rot or can be recycled) the nature that got destroyed and nobody will dig the concrete slab up. All the interventions the fucking hippies willl demand for all the endangered birds that only got endangered because of how man those things killed....

[ - ] con77 5 points 2.6 yearsSep 25, 2022 19:35:20 ago (+5/-0)

EVs battery manufacture emits carbon equal to driving a regular car 80,000 miles

[ - ] WhiteGoat 4 points 2.6 yearsSep 25, 2022 17:14:02 ago (+4/-0)

Anyone that graduated high school can take an all expense paid 2 year program to be a windmill consultant. It's a joke

[ - ] HeavyBrain 1 point 2.6 yearsSep 26, 2022 04:30:55 ago (+1/-0)

Yes but thats also all you have to do to become a TSA Agent (and judging from how they act not much more is needed for ATF or the new IRS protection money collection squad)


But there at least you don't have to touch peoples balls.

(but 2 years wtf here in my country this is almost a full real job traning program, there you see its a scam again)

[ - ] texasblood 3 points 2.6 yearsSep 25, 2022 20:21:40 ago (+3/-0)

Thats a fact!
Texas cant dispose of the used blades near fast enough.
Piles of fucking GREEN TRASH.
Power from Texas towers is routed to Florida Power and Light.
If Texas uses any of it its twice as high as local sourced.

[ - ] Swej_Ehtsag 3 points 2.6 yearsSep 26, 2022 00:15:50 ago (+3/-0)

10 years ago on reddit I said, "Until windmills and solar panels can power all the equipment needed to make windmills and solar panels from start to finish, they aren't worth making." The NPC faggots had a shitstorm over that. You see, they informed me that I simply didn't understand that the technology would take time to develop and if we supported the building of them now, in 10 years they would be self sufficient.

[ - ] Hadza 3 points 2.6 yearsSep 26, 2022 02:57:42 ago (+3/-0)

“The notion that a nation can run on sunshine and breezes is worse than delusional.

It's not delusional, it's how our ancestors lived for thousands of years. What I find delusional is that it is absolutely necessary to zone and bloat your cities with car-only roads and then complain about oil.

when the sun sets

Solar thermal all the way. You can heat up tons of stones throughout the day and then use the heat to drive turbines over the night. Clean, cheap, simple.

[ - ] HonkyMcNiggerSpic 2 points 2.6 yearsSep 25, 2022 19:53:03 ago (+2/-0)

Wind farms are very dangerous. Let us not forget the two engineers hugging right before their death in Sweden on top of that kike mill. Not to mention the ones who burned up in the electrical fire and the one who jumped to his death. all for jews and leftist retards.

[ - ] Thatguy 2 points 2.6 yearsSep 25, 2022 20:03:25 ago (+2/-0)

I don’t trust Swedes, especially the engineers. They could be woke. But that Saab Viggen is one bad ass aero plane. Holy shit! I also like that funny looking tank. The Stridsvagn 103 The Swedish S-tank that we all English speakers call it. I was involved in armor warfare. Spotting that tank on the battlefield would be difficult. As all armor crewman know, if you can be seen you can be killed. (Will be killed with modern battlefield weapons.)

[ - ] Teefinyomouf 2 points 2.6 yearsSep 25, 2022 22:12:18 ago (+2/-0)

The answer is green clean Hydrogen. It's the main reason for the success of the Artemis project and it will bring success to our energy economy as well.

[ - ] CPU 0 points 2.6 yearsSep 26, 2022 03:59:11 ago (+0/-0)

The answer is the removal of nigger/kike species.

[ - ] Bufordxl 2 points 2.6 yearsSep 26, 2022 00:57:22 ago (+2/-0)

OIL Is KING and the crooks that are not making money from oil want to kill it yet they have No replacement and Lie about it. Magnetism IS the answer to Power needs and They may have already solved how to use it. The problem is they can not figure out how to Charge billions for it.

[ - ] rhy 1 point 2.6 yearsSep 25, 2022 19:12:48 ago (+1/-0)

Thorium 2017 on YouTube.

[ - ] mikenigger -2 points 2.6 yearsSep 25, 2022 20:20:27 ago (+0/-2)

you're making up statistics

[ - ] HeyJames [op] 2 points 2.6 yearsSep 25, 2022 21:05:51 ago (+3/-1)

First a zelensky lover now sticking up for greta... say hello to David Brock for me