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AI In Your Backyard: The Water and the Wires

Artificial intelligence is the topic of the day. It seems everyone has an opinion but not much actual factual knowledge. I’ve been dragging emails and research into my AI folder for a very long time. Today (and next week) I review those emails, as we are going to look at the reasons there is so much opposition to AI data centers. Some of it is because of the hype that the AI hyperscalers offer in their fantastic views of the future. They breathlessly tell us how much AI is going to be doing for us and to us. They see a future where AI and robots do everything. (I’m looking at you, Sam Altman, Peter Diamandis and Elon Musk.) “We are moving to a post-work future.” They see the world evolving into some Star Trek-like world of abundance, where whatever work we do is because we want to do it.

The Water Math Doesn't Support the Panic

The Grid Problem Is Real — But It Isn't What You've Been Told

But Will It Raise My Electric Bill?

The AI Bottom Line

Geopolitics At the Speed of Light

Austin, New York, Washington DC and More


Artificial intelligence is the topic of the day. It seems everyone has an opinion but not much actual factual knowledge. I’ve been dragging emails and research into my AI folder for a very long time. Today (and next week) I review those emails, as we are going to look at the reasons there is so much opposition to AI data centers. Some of it is because of the hype that the AI hyperscalers offer in their fantastic views of the future. They breathlessly tell us how much AI is going to be doing for us and to us. They see a future where AI and robots do everything. (I’m looking at you, Sam Altman, Peter Diamandis and Elon Musk.) “We are moving to a post-work future.” They see the world evolving into some Star Trek-like world of abundance, where whatever work we do is because we want to do it.

 

Then there are the naysayers who believe that we are moving into a Blade Runner existence, where a few elite live incredible lives and the rest of us are scraping by. The pessimistic case about any new technology is always the easiest to make and it’s almost always wrong. But it shapes opinion.

 

In my opinion, neither scenario is realistic. One of our essential human qualities is our adaptability. AI is just another tool, like electricity or cars or the Internet. It’s up to us to decide what we do with it. AI is the platform, not the artist.

 

All that being said, there is an enormous amount of angst. This week we will look at the actual pushback on the infrastructure surrounding AI, and next week we will look at whether AI in fact is going to kill jobs or create jobs (Hint: it will do both. Just like steam engines and automobiles.)

 

Here’s the problem. Seventy-one percent of Americans say they oppose a new data center being built anywhere near them. That’s a supermajority, and it now runs higher than the share of Americans who oppose a nuclear plant in their backyard. If you have followed my writing for any length of time, you know I am generally allergic to consensus opinions, especially ones formed faster than the facts that are supposed to support them. So, let's look at what is driving that 71%, because when I dug into the underlying data, I found a gap between the sentiment and the substance that is almost as wide as the "power gap" I'm about to show you.

 

The two objections I read most often, data centers are draining our water supplies dry, and data centers are going to wreck the power grid and spike everyone's electric bill, turn out to be a mix of real-but-manageable engineering problems and outright misinformation. Let's take them one at a time, and then next week we'll tackle the third objection, the one that scares people most: that AI and the data centers powering it are coming for their jobs.

 

The Water Math Doesn't Support the Panic


Start with water, because it's the objection I see repeated most confidently and understood least well.

 

The best current estimate is that U.S. data centers directly consumed roughly 17 billion gallons of water on-site in 2023 for cooling. Add the indirect water used to generate the electricity that powers them, power plants are themselves thirsty, particularly thermal ones, and you get to a total footprint of somewhere around 228 billion gallons a year. That sounds like a lot, doesn’t it?

 

Now compare that to golf. America's golf courses consume something like 425 to 493 billion gallons of irrigation water every year, depending on whose evaporation assumptions you use. Run the numbers every way analysts have tried — counting only direct water, or including the water embedded in the electricity each industry consumes — and golf comes out using anywhere from 24 to over 100 times more water than data centers, depending on the framing. I don't say this to pick on golf, which I enjoy as much as the next person. I say it because a hobby practiced at roughly 16,000 courses across the country, one almost nobody is protesting at the county zoning board, uses dramatically more water than the industry currently at the center of every "water crisis" op-ed.

 

And golf itself is a rounding error next to irrigated agriculture, which consumes something on the order of 73 billion gallons a day, 27 trillion gallons a year, across the United States. Data centers, at the highest estimate of 228 billion gallons annually, amount to well under 1% of that.

 

There's also a useful way to think about value per gallon. By one estimate, data centers generate roughly 92 cents of economic output for every gallon of water consumed, versus roughly 8 cents for golf — better than an 11-to-1 advantage. I'd stack up a lot of American industries against that ratio.

 

None of this means water use is irrelevant, or that every data center is a good neighbor on this score — some, particularly in drought-stressed regions like the Southwest, deserve real scrutiny about site selection and sourcing. But the technology is also moving fast in the right direction. Direct-to-chip liquid cooling (coming soon to a data center near you) can cut a facility's water needs by up to 95% compared to older evaporative systems. Immersion cooling — submerging servers in a non-conductive fluid — eliminates evaporative water loss almost entirely. And a growing number of new builds use closed-loop systems that recycle the same water indefinitely rather than continuously drawing fresh supply. The industry most likely to fix its own water footprint quickly is one with $50 billion facilities and shareholders who read utility bills. If you want to worry about American water use, I would point you toward almonds, alfalfa, and fairways long before I'd point you toward server farms.

 

Sidebar: large corporate California farmers (including George Soros) grow alfalfa which is extraordinarily water intensive. They then put that alfalfa into otherwise empty containers and ship them back to China, where China uses it to feed their cattle. While exact figures will vary by year and source, estimates suggest California ships 70-100 billion gallons of water per year in the form of alfalfa. This is enough to supply a year’s water for about a million households. That is several times the direct use of AI data centers.

 

Don’t get me started on almonds. A single almond takes 1.1 gallons to produce. The next time you snack on almonds realize you are consuming 20 gallons of water. California uses over 1.6 Trillion gallons of water annually to grow almonds. That is 13% of California’s water usage. A typical airline first-class cabin will use 320 gallons of water or more serving almonds. Not to mention the other nuts. Literally, cry me a river about data centers’ usage of water.

 

Technology is fixing the data center water usage. It is not fixing almonds or alfalfa or any of the other things we want and use. 

 

The Grid Problem Is Real — But It Isn't What You've Been Told 


The power story is more nuanced, and I want to give the skeptics their due here, because they're not entirely wrong.

 

It is true that data center electricity demand is growing at a pace the American grid was not built to handle. The Electric Power Research Institute (EPRI) projects data centers could rise from about 4% of total U.S. electricity consumption in 2023 to as much as 20% by 2035. It is also true that connecting new large loads to the grid has become painfully slow — what took about 15 months two decades ago can now mean a multi-year wait, and in parts of Texas, ERCOT's  (the Electricity Reliability Council of Texas) own interconnection queue, some new requests aren't expected to get power until 2031 or 2032. As one energy analyst put it, "poles and wires have not become an exponential technology" — unlike chips, the physical grid doesn't get cheaper and faster on a predictable curve. That's the legitimate and very relevant core of the "grid" objection.

 

Where the popular narrative goes wrong is in assuming the industry is simply going to grab power off the shared grid and let residential ratepayers eat the consequences, with no adaptation. That's not what's happening on the ground.

 

First, a large and growing share of new data center capacity isn't drawing from the public grid at all. Developers are increasingly generating power behind the meter, on-site, precisely to route around interconnection queues, which can be years. States like Florida and Georgia currently have more grid capacity than people assume, and Texas has been able to supply grid power to data centers even as it builds out enormous behind-the-meter generation in parallel. Where new gas turbines are unavailable — and large 400-megawatt turbines are essentially sold out seven years into the future — operators are turning to repurposed jet engines (Boom Supersonic, the supersonic aviation company, now builds turbines for data centers) and Caterpillar reciprocating engines, the same technology used in backup generators, just deployed at scale.

 

Second, utilities and grid operators are actively redesigning the rules to speed up connection rather than slow it down. ERCOT passed a rule in June 2026 allowing data centers to accept "interruptible" status, agreeing to be curtailed when the grid is stressed, in exchange for a dramatically faster interconnection timeline, cutting the wait from five-to-seven years down to twelve-to-eighteen months. FERC (Federal Energy Regulatory Commission) has sent letters encouraging six other regional grids to adopt similar rules. This is exactly the kind of market-based adaptation you'd expect capital to produce when it runs into a bottleneck, and tens of gigawatts of projects are already lining up to use it.

 

Third, and this is the part that gets lost in most of the coverage, nuclear power is experiencing a genuine renaissance because of data center demand, not despite it. Microsoft has already signed a power purchase agreement tied to restarting a reactor at Three Mile Island. France, for comparison, generates about 80% of its electricity from nuclear and exports the surplus to the rest of Europe — proof the model works at scale when a country commits to it. (The US is woefully behind.)

 

Small modular reactors and fully factory-built reactors are still a few years from commercial scale, but as one energy forecaster put it, "AI data centers might be the best thing that's ever happened to the nuclear industry" — because for the first time in decades, there is a large, creditworthy buyer willing to sign long-term contracts for firm, round-the-clock, carbon-free power.

 

But Will It Raise My Electric Bill?


This is the question underneath the question, and it deserves a straight answer, not a talking point from either side. The answer is nuanced and depends on the locality.

 

Senator Elizabeth Warren made headlines this year claiming residential electricity bills near data centers had risen "as much as 267%" over five years. PolitiFact rated that claim Mostly False: the 267% figure was a cherry-picked wholesale price, not what anyone actually pays, and wholesale costs make up only 30–50% of a typical residential bill, the rest is transmission, distribution, and taxes, which don't move with data center demand. Nationally, residential electricity prices did rise about 42% over five years (think rising oil and natural gas prices), and in some data-center-heavy regions, Washington, D.C. (94%), Maryland (74%), the increase was steeper.

 

But a rigorous 2026 study from the energy consultancy E3 found something that should surprise anyone who's absorbed the "data centers are hiking your bill" narrative uncritically: states with the largest data center load growth, like Texas and Virginia, saw the smallest electricity rate increases, while states with declining load growth, like California and New York, saw the largest.

 

That’s economics 101. As noted above, the infrastructure to deliver electricity is a huge sunk capital cost. The first watt of electricity costs a great deal to deliver. Spread that over gigawatts and the price per watt falls. If some states build huge power infrastructure to deliver electricity, and then demand falls because your population and business decreases, you still have to charge for that infrastructure to deliver the electricity. Yes, rising demand can, and often will, also increase cost in the short term, but over time? Not so much. One of the main culprits is inflation, which is not a data center problem.

 

In the mid-Atlantic PJM market, E3 attributed only about half of recent capacity price increases to load growth at all — the rest came from power plant retirements, market design changes, and supply-side constraints that predate the AI boom. And in Virginia — the current data center capital of the world (soon to be Texas), with more capacity than any other state — E3 found no evidence of a historical cost shift from data centers onto residential customers. If anything, the analysis found individual large data center accounts generating millions of dollars in net surplus revenue for their utilities, money that helps hold down costs for everyone else on the system.

 

None of that means every data center deal is priced fairly, or that every state's rate design gets the incentives right, some clearly don't, and that's a legitimate area for regulators and legislators to keep pushing on. But the evidence does not support the blanket claim that data centers are quietly picking the pockets of ordinary electricity customers nationwide. The states building the most data centers are, on average, seeing the least rate pain, the opposite of what the popular narrative would predict.

 

The AI Bottom Line


The grid genuinely needs to grow faster than American infrastructure has grown in decades, and that is a real, difficult, and worthwhile policy challenge, one I'd rather see us solve with faster permitting, smarter interconnection rules, and more nuclear than with a moratorium on the industry that's currently the largest source of private capital investment in the country, not to mention the driving technology of the future.

 

But "data centers are draining the aquifers and blowing up your power bill" is not what the data shows. On water, they're a rounding error next to golf and agriculture, and the technology is getting more efficient by the year. On power, the bottleneck is real, but it's the poles and permitting, not some unsolvable physical limit — and the regions leaning hardest into data centers are, so far, not the ones paying the highest price for it.

 

Next week, in Part 2, we'll take on the objection that worries people most: jobs. Is AI actually taking them, is it creating them, and what does the data, as opposed to the headlines, actually say?

 

At the end of the letter I provide sources for some of the data above.

 

Geopolitics At the Speed of Light


AI isn’t the only sector moving at the speed of light.  It seems the pace of change of everything is accelerating.  This unfortunately includes geopolitics.  A few months ago, Ed D’Agostino and I agreed - we need to add a weekly letter at Mauldin Economics focused on geopolitics.  And it needs to be free for all.  We were lucky to catch the interest of Jacob Shapiro.  If you aren’t reading his excellent weekly letter, called The World Isn’t Ending, you should be. (I love the name of the letter. It so fits my personal philosophy.)

 

Jacob was mentored by my friend George Friedman, first at Stratfor and then Geopolitical Futures.  Now with decades of experience, he has become a trusted source of insight for institutions seeking to navigate what he calls a multipolar world. We are lucky to have him with us at Mauldin Economics.  I suggest you give his letter a try - you can subscribe here. I’ve always been a huge fan of Jacob, and his letter has become one of my must-reads.  The price is right (it’s free) so give it a shot and let me know what you think.  

 

Austin, New York, Washington DC and More


I am writing this morning from Cleveland, where I am with my daughter Abbi. We are meeting this afternoon with a top national neurosurgeon about a growing (hopefully benign) tumor in the middle of her brain which is in a very unfortunate location. Shortly I will have my blood drawn and I am sure that Dr. Mike Roizen will tell me what it all means at dinner tonight with Abbi and me. I must confess, I am always a little nervous when I have major blood work done, because the worrywart part of me is nervous about what they will find. So far, it’s been mostly good stuff. Knock on wood.

 

Next weekend, I fly to Austin to be with Pat Watson as we say a sad farewell to his wife Grace. Then in two weeks I will be in New York for two nights for some quick meetings. I will likely go to Washington DC later in September and then in November. I have other tentative trips in the planning stage, but not yet booked.

 

As a sidebar, I am very aware of electricity costs because we pay about three times in Puerto Rico what you pay (on average), for what can best be described as intermittent power. It’s a long story, but when the power company in particular and Puerto Rico in general went bankrupt, the lawsuits began. It’s been almost 10 years, and the lawsuits are still holding up truly rebuilding our grid. The money is there, the cooperation is not. There is a reason I have a 50,000-watt  Kubota diesel generator in my golf car garage. Yes, overkill, but it was the most cost-effective solution.

 

Sources: EPRI, "Powering Intelligence" (2026); Mark P. Mills, "The Rise of AI: A Reality Check on Energy and Economic Impacts," National Center for Energy Analytics (November 2025); Ramez Naam via Peter Diamandis, "Moonshots" newsletter (2026); water-use analysis via napkinquest/AKCP data center water footprint research (2026); E3, "Understanding the Drivers of Rising Electricity Rates and the Role of Data Centers" (2026); PolitiFact fact-check of Sen. Elizabeth Warren (June 2026); Gallup; Pew Research Center.


And with that, I will hit the send button and wish you a great week!


Your struggling to learn to use AI analyst,

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John Mauldin

P.S. If you like my letters, you'll love reading Over My Shoulder with serious economic analysis from my global network, at a surprisingly affordable price. Click here to learn more.

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Comments (80)

Ken
44m ago

Golf course water use is a poor example. They use non-portable water.

Like

The Rystad Energy report offers a serious technical review of the data water consumption issues..,

Forecasting the water impact of data centers is far from straightforward, with consumption varying significantly depending on cooling technology, climate and whether we measure water withdrawn or water actually consumed. Based on Rystad Energy estimates, data centers consumed 222 billion liters of water directly for cooling in 2025, but that figure could nearly triple to just under 644 billion liters by 2030 in our risked central case. More water-efficient pathways could bring this down to 543 billion liters in the moderate case or as low as 388 billion liters in an aggressive water-saving scenario. These figures only capture direct cooling-water consumption, while the less visible water footprint embedded in the electricity supply adds another layer of complexity.

Minh Khoi Le, Global Head of Data Center & Hydrogen Research, Rystad Energy


The last sentence raises an issue that is seldom talked about; the water consumed in generating the electricity for data centres. Even the move to more water efficient technology may be a red herring as it uses more electricity than current technology: what the net water impact will be is hard to calculate at this point.


Edited
Like

Hest
Aug 29

I’m all for the technology and data centers if they are built in the right locations and disclosed with transparency from the beginning. However I’m very familiar with two attempted data center projects in two different states. In both cases, the property was totally unacceptable to the community and all information about the project was hidden for an extended period due to NDAs that the mayors and council members signed. Only after whiffs of the projects got out did the public quickly get organized with petitions signed by thousands within a couple weeks. The main issue was lack of transparency and feeling that they were being crammed down the public’s throat. Both situations will lead to widespread leadership changes with the council and/or mayor.


One community was St Charles Missouri which implemented one of the first bans in the country. Perhaps a different approach would have gotten more people aligned. In this case it became public that the mayor’s relative owned the property and it included a portion directly over the wellhead of the city near a subdivision. Ridiculous location and it caused a massive backlash with tons of public awareness in subsequent attempts in nearby cities.

Like

David
Aug 29

The supposed 'good news' reported that "Developers are increasingly generating power behind the meter" ignores the dramatic and undesirable increase in noise and polluting emissions created by the massive gas turbine farms that you mention. That, along with the constant and loud buzzing sound emitted by the data centers themselves are major reasons for the objections that communities have to new facilities being built near them.

Like

@lindas 7417
Aug 28

Many months ago I and my husband were discussing this about Data Centers. He told me they'll come up with ways to not just improve them but to work out having to use less water, electricity and lower noise, as they've usually worked out other things many are or were against or not in favor of.

I'd also say most of those against data centers are like the Luddites of old. The Chinese aren't being left behind with regards to using data centers.

Edited
Like

Disappointed
Aug 27

BS!

Like

Dave
Aug 25

Yup, the comments below delve on this "golf course vs data center" issue. It is an "apples to oranges" argument. And being about your age, I have bravely gone where no septuagenarian has gone before (OK, lots of us have) and used Gemini. Actually, I didn't need it as I've seen this comparison before. Bad comparison, John. Sorry. Your intuition is spot-on. The comparison between data centers and golf courses is a classic "apples-to-oranges" framing frequently used in public relations and policy debates to downplay the resource strain of tech infrastructure.  

While the national numbers in the quote might be mathematically accurate on a macro scale, the comparison falls apart for several key reasons:

1. Geographic Concentration vs. National Dispersion

  • Golf Courses: America’s thousands of golf courses are widely dispersed across 50 states. Many are located in humid, water-rich regions (like the Midwest or Northeast) where irrigation relies heavily on natural rainfall or local runoff that doesn't stress municipal supplies.  

  • Data Centers: Data centers are hyper-concentrated in specific micro-hubs—such as Loudoun County, Virginia (Northern Virginia) or Maricopa County, Arizona. Pulling millions of gallons a day out of a single local municipal utility or vulnerable watershed causes acute, localized stress that a national average completely hides.  

2. Potable Water vs. Reclaimed/Recycled Water

  • Golf Courses: A large and growing percentage of golf courses utilize non-potable water—such as treated municipal wastewater (graywater), agricultural runoff, brackish groundwater, or self-contained retention pond water that would otherwise go unused.  

  • Data Centers: Many modern data center cooling systems require clean, treated drinking-quality water (potable water) to prevent scaling, mineral buildup, and biological growth in their evaporative cooling towers. Straining a city’s drinking water infrastructure is qualitatively different from irrigating roughs with recycled wastewater.  

3. Growth Trajectories

  • Golf Courses: The golf industry is mature; the number of golf courses in the U.S. is generally flat or slowly declining. Their water footprint is stable.

  • Data Centers: Driven by the explosion of cloud computing and generative AI, data center water consumption is on an exponential growth trajectory. A comparison that looks acceptable today may look drastically different in a few years as demand scales rapidly.  

4. Chemical Additives and Wastewater Return

  • Golf Irrigation: Water used on golf courses largely re-enters the local hydrological cycle via natural percolation (groundwater recharge) and plant evapotranspiration.

  • Data Center Discharge: Water lost through evaporation in cooling towers is permanently removed from the immediate local loop. Furthermore, the leftover water that gets discharged ("blowdown") is often treated with chemical additives like biocides, anti-corrosivos, and scaling inhibitors, turning it into industrial wastewater that requires specialized treatment.  

Summary: Comparing data centers to golf courses is a rhetorical deflection. It takes a massive, geographically dispersed industry and pits it against a hyper-concentrated, rapidly growing digital grid bottleneck to make a localized environmental strain look negligible by comparison.  

Like

Scott
Aug 24

I would be interested in knowing if someone could build a data center in your back yard?

Like


eleven C 1968
Aug 24

I have passed along many of your letters. Fear my house may get egged after your article comparing data center and golf courses, so I won't forward this one. Pretty sure you had to dig deep into AI for that letter

Like
Replying to

Evidently, the stories about golf courses closing over water availability don't make to them...

Like
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