the terrible winter storm that swept through 34 states Hundreds of thousands of people were left without electricity. Severe cold continues after Winter Storm Fern The power grid is still being testedalready under stress From the multitude of new AI data centers.
Over the weekend, wholesale electricity prices rose in Virginia State with most data centers. And while this isn’t surprising given the surge in energy demand for heating, it could add to the growing discontent over rising utility bills that has fueled protests against data centers across the US. Utilities and grid operators were already working hard to accomplish this AI’s increasing power needsWhich can make it even more difficult to prepare before a weather disaster occurs.
“It’s definitely going to lead to more pricing volatility,” says Nikhil Kumar, program director at energy consulting firm GridLab.
“It’s definitely going to lead to more pricing volatility”
Kumar was quick to say it was still too early to say what impact data centers have had on the power grid during this week’s cold snap, and the impact could vary from location to location. But this week’s stress test will be important to watch amid the challenges the power grid faces as the US faces a changing energy landscape and a changing climate.
In Virginia, wholesale electricity prices climbed above $1,800 on Sunday, compared with about $200 a day earlier. CNBC report. Utility Dominion Energy, the largest energy provider, did not immediately respond to questions. The Verge About the factors influencing rising wholesale costs, and how much it will affect residential customers’ bills. company announced on monday It had restored power to 85 percent of the 48,000 customers affected by the storm in Virginia.
Keep in mind that many Various issues drive up energy costs. there is demand for electricity growing more rapidly This has happened in more than a decade thanks to AI data centers as well as domestic manufacturing and the electrification of homes and buildings. Utilities are having to spend a lot of money upgrading aging infrastructure as well as repairing damage caused by extreme climate-related disasters like hurricanes. Long power cuts in America.
With the electricity grid about to turn a century old and an increasing need to extend transmission lines to connect new power sources and customers, “we’re dealing with our Grandfather Buick,” says George Gross, professor emeritus of electrical and computer engineering at the University of Illinois’ Granger College of Engineering.
When a local utility experiences an emergency, it can usually obtain additional resources from others. Officials were more concerned about this winter storm that such assistance would be limited, given how large an area it affected. “A lot of them are stuck in exactly the same predicament that you’re in—not getting the help you need from your neighbors,” Gross says.
Extreme weather causes prices to rise due to increases in heating or cooling demand and congestion on power lines. Supply shortages could also make energy more expensive and increase the risk of outages if the cold halts production of natural gas, the primary energy source for power and heating in the US. Ice accumulation on power lines and tree branches – the biggest threat to power grids this week – could cause power outages.
We saw all of these factors come into play during Winter Storm Fern. They led to more devastating power outages in Texas in 2021 when millions of residents lost power and at least Winter Storm Uri resulted in the loss of 246 lives.
Fortunately, this week’s cold snap hasn’t been as devastating, thanks in part to the preparedness of utilities and power grid operators. especially in texas More batteries deployed For energy storage from 2021, which Helped this week.
The Energy Department also issued orders to the grid operators who have been monitoring the situation for the last several days. texas and much more east coast Authorizing them to deploy backup generators at data centers and other major industrial facilities “regardless of limits established by environmental permits or state law.”
And yet we don’t know how much those measures could help ease the supply crisis because it’s not clear how it would work logistically and what authority the federal government has in these matters, experts explain. The Verge. The order has not yet applied to generators in Texas because the state has not reached a high enough energy alert level, according to Joshua Rhodes, a research scientist at the University of Texas at Austin.
“If this is a tool we’re going to use, we need to figure it out well in advance of the winter storm,” he says. “Making policy during emergency situations usually does not yield the best policy.”
Higher electricity prices may eventually encourage AI data center operators to voluntarily curb their electricity consumption during times of surge in demand. They can even make money doing this through what is called a demand response program. just as energy hungry Data centers used as crypto mines have made millions That’s just what I’ve been doing in recent years. But Rhodes doesn’t expect AI-obsessed tech companies to do so any time soon.
“Right now, there’s a lot of hype,” Rhodes says. “They almost don’t care what the price of electricity is, it’s the minimum when it comes to generating AI value.”
more than this 489,000 subscribers As of writing on Tuesday, there was still no power across the US. And until the cold subsides, there is no danger of ice accumulation on critical infrastructure.