Texas Needs Equivalent of 30 Reactors to Meet Data Center Power Demand
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Texan here. I don't have a generator. Blackouts basically haven't been a thing in my area since like 15 years ago, so it really depends on location. Also my electric bill works the same way as it would in any other state; the problem is when people buy electricity at what you might call "market price"; most of the time it's cheaper, but you get fucked over sooner or later. It's kind of like that story about people's AC being controlled by the power company. They signed up for a program that explicitly set your AC higher during high-demand periods and then surprise Pikachu faced when the company did what they said they would do.
That said, our grid is still definitely trash (as are many other things here) and I'm desperately trying to move. Basically the only thing we've got going for us is the food is amazing.
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Washington has hydroelectric sources. 67 percent. Wind and solar are a tiny portion of its energy mix. Even nuclear powet exceeds wind and solar. Nice try.
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What? I've grown up around people in the nuclear industry, and nothing I've ever learned about the function "wastes" water.
::: spoiler Some rambling on how I understand water to be used by reactors
You've got some amount of water in the "dirty loop" exposed to the fissile material, and in the spent fuel storage tanks. Contaminated water is stuck for that use, but that isn't "spending" the water. The water stays contained in those systems. They don't magically delete water volume and need to be refilled.Outside of that you have your clean loop, which is bog standard "use heat to make steam, steam move turbine, moving turbine make electiricity, steam cools back to water". Again, there's no part of that which somehow makes the water not exist, or not be usable for other purposes.
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Not saying you're wrong. Renewables are absolutely preferable, and Texas is prime real estate to maximize their effectiveness. I'm just hung up on the "waste water building reactors" part.
Guessing it was some sort of research about the building process maybe, that I've just missed?
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Building them doesn’t waste water, running them does. In a place with a lot of water they make sense but any industrial water usage in a place with limited water supplies - when there are lower usage alternatives - seems wasteful
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How many do they need in the winter, tho?
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Every Texan I know
So none?
I lived in TX while I was stationed there for like 3 years. Exactly 0 people I've met there had a generator.
and the average wage in Texas
The cost of living is also significantly less.
California or Washington
Where it's double my mortgage payment to have a 2 be apartment?
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They literally outlined the whole process... What stage in
Outside of that you have your clean loop, which is bog standard “use heat to make steam, steam move turbine, moving turbine make electiricity, steam cools back to water”. Again, there’s no part of that which somehow makes the water not exist, or not be usable for other purposes.
Wastes water?
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The Texas grid is just better.
As a Texan who has lost power, for weeks at a time, 4 times in the last 10 years, I disagree. I live near a major city and we lose power almost every time there's strong wind, rain, or sub-freezing temps. Maybe you're just lucky to live where you live? I've lived all over my city, and it's surrounding suburbs, and it's been pretty much the same everywhere.
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But what about all that unholy black ooze?
Demon blood made of 666 particles
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I lived in TX while I was stationed there for like 3 years. Exactly 0 people I’ve met there had a generator.
I think that it's a good idea to have a generator in places that get serious storms, and coastal Texas can get hurricanes. I don't think that this is something specific to Texas' power generation, which is what I think the parent commenter is complaining about. Florida, which really gets whacked with hurricanes, is somewhere I'd really want to have a generator.
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They signed up for a program that explicitly set your AC higher during high-demand periods and then surprise Pikachu faced when the company did what they said they would do.
If the price swing between peak and off-peak is dramatic enough, I guess one could probably cool water during off-peak hours and then use a heat exchanger or something to use it to sink heat during peak hours.
https://home.howstuffworks.com/ac4.htm
Chilled water systems - In a chilled-water system, the entire air conditioner is installed on the roof or behind the building. It cools water to between 40 and 45 degrees Fahrenheit (4.4 and 7.2 degrees Celsius). The chilled water is then piped throughout the building and connected to air handlers. This can be a versatile system where the water pipes work like the evaporator coils in a standard air conditioner. If it's well-insulated, there's no practical distance limitation to the length of a chilled-water pipe.
That's not intended to store energy, just transport it, but I'd imagine that all one would really need is that plus a sufficiently-large, insulated tank of water.
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California pays 19 dollars per kilowatt hour.
I think that you might be thinking cents, not dollars.
Typical residential electricity prices in the US are two digits number of cents per dollar.
Also, I'm pretty sure that California's residential average price in 2025 is above $0.19/kWh. Maybe that's the cost of generation alone or something.
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Deep blue Washington state has the advantage of giant amounts of hydroelectric generation combined with a relatively small population to consume it.
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To a significant extent, they do, contracting for construction of generation and transmission (very often renewable), at least at the largest scale.
But, it's (mostly) all on the grid.
With demand like that, it's not like there isn't significant negotiation with the local power company, especially because they're frequently built a significant distance from existing large power infrastructure.
Heck, all the big 3 cloud providers signed deals for nuclear generation in the last few months. https://spectrum.ieee.org/nuclear-powered-data-center
Here's just one more article about these sorts of investments: https://www.canarymedia.com/articles/clean-energy/google-has-a-20b-plan-to-build-data-centers-and-clean-power-together
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Seems satisfactory to me.
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If you send the water through a bunch of pipes it needs treated before it can be put back into the environment. This is true of any industrial process. This takes it out of circulation for a while, and in an arid state like Texas that’s a waste.
And reactors need a lot of water, which is why they’re built next to the ocean or a lake or something.
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I don’t think that this is something specific to Texas’ power generation, which is what I think the parent commenter is complaining about.
I'd rather take their statement for what it literally was. Since that's what they went out of their way to explain. And since you're not them...
Very few Texans I knew (with the number being literally 0)... for years of living there. And myself during that time. Did not have a generator. That's it. Short of them providing any actual evidence of their claim. It's been dispelled. That's it.
Should they have one? I don't really care to comment deeply on that. I didn't see a point to having one while I lived there. So I would assume most people would also come to the same conclusion.
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First 0 nuclear reactors will be built anywhere in US before 2035.
Texas is actually a renewables leader because, believe it or not, it has the least corrupt grid/utility sector, and renewables are the best market solution.
Even with 24/7 datacenter needs, near site solar + 4 hour batteries is quicker to build than fossil fuel plants and long transmission, and it also allows an eventual small grid connection to both provide overnight resilience from low transmission utilization fossil fuel as peakers anywhere in the state as well as export clean energy on sunnier days.
Market solutions, despite hostile governments, can reduce fossil fuel electricity even with massive demand surge. One of the more important market effects is that reliance of mass fossil fuel electricity expansion and expensive long high capacity transmission, would ensure a high captive cost at high fuel costs because of mass use, in addtion to extorting all regular electricity consumers. Solar locks in costs forever, including potentially reducing normal consumer electricity costs.
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Why put water back in the environment at all if it's needed to make steam again?
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Because they use water for more than making steam. Much more water is used to cool the steam condensers and is often just dumped into the surrounding environment to cool off. Turkey Point in Florida has miles of canals that cool this water down.
If you don't believe me, then listen to the IAEA who created a water management program for just this reason:
Countries in water scarce regions, and considering the introduction of nuclear power, may show concern on the requirement for securing water resources to operate nuclear power plants and search for strategies for efficient water management. Experience has shown that nuclear power plants are susceptible to prolonged drought conditions, forcing them to shut down reactors or reduce the output to a minimal level.
