staff at the Ivanpah solar thermal plant coined the term "streamers" for the birds that would fall from the sky, trailing a stream of smoke, after flying into the concentrated solar flux
I've been to the Crescent Dunes Solar Energy Project and photographed it while it's operating. In the silent desert it is an ominous, unsettling prescence.
The solar irradiance is so intense you can see the beams off the heliostats as they rise to meet the collector.
Photovoltaic costs fell so quickly that they've massively outpaced the costs for a solar thermal plant, but large desert PV installations still cause habitat destruction. @BasinRange tweets about this; they're an organization working to reduce habitat damage in the Great Basin.
Crescent Dunes also had major issues with the molten salt used for heat transfer and storage leaking, and ruining workers' lungs with its corrosive fumes: pvtimes.com/news/investiga…
I was out taking photos near the plant last year, and I met a couple of older guys out hunting for chalcedony. One of them used to work on the solar plant.
He told me his boss used a drone to spy on workers to catch them resting under the heliostats, until a hawk got it
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While looking at the replies to this thread, I noticed people claiming that the desert is "empty," "barren," or otherwise lifeless, in an almost kneejerk pro-extractivism reaction.
This isn't true. These deserts have rich, vibrant, and incredibly fragile ecosystems. A thread:
Primer: these are concentrated solar power plants, which use mirrors to focus sunlight on the tower in the middle, heating a working fluid to run turbines.
Concentrated solar power is generally regarded as an obsolete technology. Photovoltaic has beat it in cost for a decade.
The two CSP plants in the United States are the Crescent Dunes Solar Energy Project and the Ivanpah Solar Power Facility.
Ivanpah came online in 2013, Crescent Dunes in 2016. The former has three towers; the latter has one tower and a molten-salt energy storage system.
if I see one more person on here calling the desert "empty," "useless," or "barren" and using that as rationale for environmentally destructive resource extraction and exploitation I'm gonna fucking snap
am I gonna have to handcraft a thread about fragile desert ecosystems to go viral? what the fuck will it take
alright i'm writing it. i ask politely that folks retweet it because this is something that's making me actually angry (a rarity)
here's a thread on portable stoves, because not everyone has a gas range or can safely ventilate their kitchen in a power outage
First things first: don't use these indoors. You might die of carbon monoxide poisoning unless you open all the windows, and then you're letting your house heat out. The following information is for using the stove outdoors.
If you have an electric range and your area is susceptible to power outages or natural disasters, you may want to consider a portable stove. If you have a gas range and your kitchen doesn't have windows that open, it may also be a good idea, to prevent carbon monoxide buildup.
we need to exile cryptofuturists to an island without internet access. they can run their own island area network and blockchains if they want and spare us from having to hear their opinions
the picture in question is a piece of "digital art" whose "ownership" is tracked on a blockchain
this is a thing for fools, marks, and professional swindlers
there's not very much blockchain art that looks great.
a lot of it is pretty pictures somehow about bitcoin. a lot more is about bitcoin but isn't pretty
texas's independent grid means it's desynchronized with both the western and eastern interconnects; any other state could import power to offset lost generation capacity...
...but doing an AC interconnect to Texas would destroy that interconnect and every generating station in Texas as the generators suddenly draw tremendous currents and torque the turbine rotors into phase with the rest of the country, destroying themselves.
ERCOT's only way to import power is with DC power lines, which aren't subject to syncronization. these are all of them. East and North are at or near capacity, Laredo and Railroad are out until later this year, and South is nothing. They'd need dozens more of these to meet demand