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"Improved predictions will provide more accurate forecasts, so [officials] can take mitigating actions," said Rodney Viereck, a physicist at the Space Weather Prediction Center.
Even now, the center's Bogdan said, the most damaging emissions from big storms travel slowly enough to be detected by sun-watching satellites well before the particles strike Earth. "That gives us [about] 20 hours to determine what actions we need to take," Viereck said.
In a pinch, power companies could protect valuable transformers by taking them offline before the storm strikes. That would produce local blackouts, but they wouldn't last for long.
"The good news is that these storms tend to pass after a couple of hours," Bogdan added.
Meanwhile, scientists are scrambling to learn everything they can about the sun in an effort to produce even longer-range forecasts.



Pilsung wrote:
Already, there are separate published reports of massive solar storms of plasma – some as large as the Earth itself – flaring off of the sun's surface and shooting out into space, with some recently having come close enough to Earth to affect worldwide communications and alter the flights of commercial aircraft near the North Pole.
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Horatio_Tyllis wrote:Raptor, for the 20th time, I will NOT feed congress to the lizard queen. Stop asking.

majorhavoc wrote:Hard to get a read on severity of this risk. Different agencies seem to be coming to radically different conclusions about how long even a "worst-case geomagnetic "super storm" like the 1859 Carrington Event" would impact regional and national power grids. Days, weeks, even months I feel like I could endure with varying levels of discomfort.
But the "years" estimate that some authorities at suggesting? That's a real game changer. Since fuel distribution will largely cease, even the most ardent generator-equipped preppers would likely exhaust their fuel stores long before power and fuel distribution are restored.
At that point it would only be people with photovoltaics, wind turbines and small scale hydroelectic facilties that could weather this kind of disaster with some semblance of electronic communications, so say nothing of artifical lighting.
Makes me think a little harder about that mobile solar/vertical turbine station I've been dreaming of building.

Anianna wrote:We know from past experience that solar storms can damage active transformers and that taking them offline saves them that damage. A 72 hour survival kit (which is something EVERYBODY should have) should be sufficient to cover these events.
phil_in_cs wrote:I used to think it was 'any day now', but after 30+ years I've gotten tired of holding my breath.

IceWing wrote:Yep, this is why a solar\wind rig is near the top of our list, and we'll hopefully be starting to add capacity in the next 2-3 years (yes, that's AFTER the peak danger period starts)
Ice
silversnake wrote:IceWing wrote:Yep, this is why a solar\wind rig is near the top of our list, and we'll hopefully be starting to add capacity in the next 2-3 years (yes, that's AFTER the peak danger period starts)
Ice
Someone please correct me if I'm wrong, but isn't part of the big worry over EMP (solar or otherwise) that it will fry just about anything with a circuit board and significant amounts of wiring? If such truly is the case, won't it just fry your solar/wind system's inverter along with anything much more advanced than a light bulb that you would want to connect to the system post-EMP?
I can see lots of reasons for investing the time/money/effort into a renewable energy set-up, but I honestly didn't think EMP preparedness was one of them. *cue someone to please come along and explain to me where I"m mistaken*

phil_in_cs wrote:I used to think it was 'any day now', but after 30+ years I've gotten tired of holding my breath.


silversnake wrote:
Someone please correct me if I'm wrong, but isn't part of the big worry over EMP (solar or otherwise) that it will fry just about anything with a circuit board and significant amounts of wiring? If such truly is the case, won't it just fry your solar/wind system's inverter along with anything much more advanced than a light bulb that you would want to connect to the system post-EMP?
I can see lots of reasons for investing the time/money/effort into a renewable energy set-up, but I honestly didn't think EMP preparedness was one of them. *cue someone to please come along and explain to me where I"m mistaken*
Horatio_Tyllis wrote:Raptor, for the 20th time, I will NOT feed congress to the lizard queen. Stop asking.

IceWing wrote:silversnake wrote:
Someone please correct me if I'm wrong, but isn't part of the big worry over EMP (solar or otherwise) that it will fry just about anything with a circuit board and significant amounts of wiring? If such truly is the case, won't it just fry your solar/wind system's inverter along with anything much more advanced than a light bulb that you would want to connect to the system post-EMP?
I can see lots of reasons for investing the time/money/effort into a renewable energy set-up, but I honestly didn't think EMP preparedness was one of them. *cue someone to please come along and explain to me where I"m mistaken*
Here's what we're thinking of doing.
1.) Automatic Transfer Switch - This will drop our system off the main electric grid immediately if the power goes down. I'd like to have some kind of audible alert as well so that I'm aware something happened (i.e. I want to check to see if everything else is up and running still or if it's local. If everything is down, we need to immediately go to blackout conditions)
2.) Whole house surge surpression \ line conditioner on the inside of the ATS. This prevents a power surge from damaging our components.
3.) Inverter - Connects between battery bank and house system.
4.) Battery Bank
Intially, would like enough storage to run the house for 12 hours at normal consumption.
5.) Power Generation
Solar
Wind
Micro-Hyrdo (very long term)
So, with this setup, if there is a power surge from the grid, it won't make it into our household wiring. If the grid goes down, we're still able to power most of our critical infrastructure, at least for a while. When the tornado came through our AO we were without power for about 24 hours. Generators only last as long as their fuel supply. Looking back, I would have MUCH rather put the money from the generator purchase into solar, inverter and batteries.
Ice

raptor wrote:
Not a bad plan but I will throw a little cold water into the battery bank equation.
>>snip<<
In short current battery technology would require a huge and very expensive battery system to run a house for 24 hours. It would likewise need a very large solar array and/or generator to recharge the battery.
Horatio_Tyllis wrote:Raptor, for the 20th time, I will NOT feed congress to the lizard queen. Stop asking.

Anianna wrote:majorhavoc wrote:Hard to get a read on severity of this risk. Different agencies seem to be coming to radically different conclusions about how long even a "worst-case geomagnetic "super storm" like the 1859 Carrington Event" would impact regional and national power grids. Days, weeks, even months I feel like I could endure with varying levels of discomfort.
But the "years" estimate that some authorities at suggesting? That's a real game changer. Since fuel distribution will largely cease, even the most ardent generator-equipped preppers would likely exhaust their fuel stores long before power and fuel distribution are restored.
At that point it would only be people with photovoltaics, wind turbines and small scale hydroelectic facilties that could weather this kind of disaster with some semblance of electronic communications, so say nothing of artifical lighting.
Makes me think a little harder about that mobile solar/vertical turbine station I've been dreaming of building.
Why not prepare to live without electricity? For example, locate water sources such as rivers, creeks, and shallow wells where you can haul water from in buckets. Toilets can be force flushed and refilled by hand or, even better, build an outhouse. A rocket stove is a safer than open cooking fires and can efficiently heat with small fuel, including twigs and even pine needles. There are instructions for building rocket stoves on this board and for "Indian holes" which is basically an in-ground rocket stove on the self sufficiency board. There is a book about using rocket stoves for home heating, as well. Etcetera, etcetera.


IceWing wrote:silversnake wrote:
Someone please correct me if I'm wrong, but isn't part of the big worry over EMP (solar or otherwise) that it will fry just about anything with a circuit board and significant amounts of wiring? If such truly is the case, won't it just fry your solar/wind system's inverter along with anything much more advanced than a light bulb that you would want to connect to the system post-EMP?
I can see lots of reasons for investing the time/money/effort into a renewable energy set-up, but I honestly didn't think EMP preparedness was one of them. *cue someone to please come along and explain to me where I"m mistaken*
Here's what we're thinking of doing.
1.) Automatic Transfer Switch - This will drop our system off the main electric grid immediately if the power goes down. I'd like to have some kind of audible alert as well so that I'm aware something happened (i.e. I want to check to see if everything else is up and running still or if it's local. If everything is down, we need to immediately go to blackout conditions)
2.) Whole house surge surpression \ line conditioner on the inside of the ATS. This prevents a power surge from damaging our components.
3.) Inverter - Connects between battery bank and house system.
4.) Battery Bank
Intially, would like enough storage to run the house for 12 hours at normal consumption.
5.) Power Generation
Solar
Wind
Micro-Hyrdo (very long term)
So, with this setup, if there is a power surge from the grid, it won't make it into our household wiring. If the grid goes down, we're still able to power most of our critical infrastructure, at least for a while. When the tornado came through our AO we were without power for about 24 hours. Generators only last as long as their fuel supply. Looking back, I would have MUCH rather put the money from the generator purchase into solar, inverter and batteries.
Ice

Anianna wrote:Anything mechanical can fail.

silversnake wrote:
That does look like a very nice setup and I agree on both the protection against a surge from the grid and the thought that buying solar might have been better than buying the backup generator. I'm weighing the same choices myself right now.
However, my question about the EMP issue is looking in the other direction. In the event of an EMP of the type of apocalyptic event most preppers talk about, wouldn't the wiring between your solar array and the inverter (or just the wiring within your house that the inverter is connected to) form enough of a "large antenna" for an EMP to fry your inverter and/or any batter bank charge managing equipment you have installed along with any relatively sensitive appliances?
Horatio_Tyllis wrote:Raptor, for the 20th time, I will NOT feed congress to the lizard queen. Stop asking.

0122358 wrote:so we moved a thread to maintain OPSEC on a fictional vid game so our team doesnt get kill as easily by possible spies...fuckin sweet




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