*
Tech giants are acquiring energy assets from bitcoin
miners
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Data centers could use up to 9% of US electricity by
decade's
end, EPRI says
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Bitcoin miners face challenges repurposing for AI due to
high
costs and infrastructure needs
By Laila Kearney, Mrinalika Roy
Aug 28 -
U.S. technology companies are pursuing energy assets held by
bitcoin miners as they race to secure a shrinking supply of
electricity for their rapidly expanding artificial intelligence
and cloud computing data centers. Those data centers are driving
the fastest U.S. power demand growth since the start of the
millennium, outpacing grid expansions and leaving giant
technology companies, like Amazon ( AMZN ) and Microsoft ( MSFT )
, to scavenge for vast amounts of electricity.
The electricity scramble is jolting the energy-intensive
cryptocurrency mining industry. Some miners are making huge
profits leasing or selling their power-connected infrastructure
and sites to tech, while others are losing access to the
electricity needed to stay in business. "The AI battle for
dominance is a battle being had by the biggest and best
capitalized companies in the world and they care like their
lives depend on it that they win," said Greg Beard, CEO of
Stronghold Digital Mining ( SDIG ), a publicly-traded bitcoin
mining company. "Do they care about what they pay for power?
Probably not."
Data centers could use up to
9% of total electricity
generated in the U.S. by the end of the decade, more than
doubling their current consumption, as technology companies pour
funds into expanding their computing hubs, the Electric Power
Research Institute said in May.
Currently, data centers account for about 1%-1.3% of global
electricity consumption, versus crypto mining's roughly 0.4%,
according to the International Energy Agency. That disparity is
expected to grow.
Analysts expect 20% of bitcoin miner power capacity to pivot to
AI by the end of 2027. Over the past year, bitcoin miners
and AI data center owners have increasingly vied for the same
power assets and contracts, executives from over half-dozen
publicly traded U.S. crypto mining companies told Reuters.
Marathon Digital Holdings ( MARA ), the world's biggest
publicly traded bitcoin miner, was among those eyeing a
nuclear-powered data center owned by Talen Energy ( TLN ) in
Pennsylvania, two sources familiar with the situation said.
"We are always willing to talk with anyone who is looking to
sell a data center," Marathon said, without confirming specific
interest in the site. Amazon ( AMZN ), with a market capitalization of
more than 350 times the size of Marathon, bought the center in a
deal announced in March and secured enough electricity to power
nearly all the homes in New Mexico.
GROWING INTEREST Many large miners that own land and
power hookups are shifting strategies from exclusively crypto
mining to marketing their property and energy services to AI and
cloud computing businesses.
"We've gotten a lot of interest from everyone from an Amazon ( AMZN ) or
Google," said Kerri Langlais, chief strategy officer of bitcoin
miner TeraWulf ( WULF ), which has a site in upstate New York
that is capable of up to 770 megawatts (MW). The frenzy of tech
prospects for miners kicked off in June, when crypto miner Core
Scientific ( CORZ ) - fresh out of bankruptcy - became the first
to announce a major agreement to lease its power-connected
facilities to Nvidia ( NVDA )-backed CoreWeave in deals
estimated at over $6.7 billion over 12 years. Several miners
have since said they would lease, or act as subcontractors to
develop AI data centers. New data centers, which have typically
been around 20 MW, are being built up to 1,000 MW today. But
wait times to connect new power supplies in the United States
can take several years.
For crypto miners with large energy assets, repurposing their
operations for AI and cloud computing could make their
facilities as much as five times more valuable, Morgan Stanley
research showed. Buying or leasing space at a miner with at
least 100 MW of capacity can cut the wait times for a data
center to launch by about 3.5 years, saving technology companies
billions, Morgan Stanley said.
TOUGH TRANSITION
Still, the handoff of electricity supplies and infrastructure to
tech companies from crypto miners will not be seamless for most,
if at all possible, several miners said.
"Most bitcoin miners that are out there saying they are going to
do AI don't really know what they're getting into," said
CleanSpark ( CLSK ) CEO Zach Bradford, adding his company will
stick with crypto mining as its core business.
About 90% of the country's bitcoin mines can be constructed in
six to 12 months, versus three years for a more sophisticated
data center, Bradford said.
Those mines, he added, would have to be rebuilt to
incorporate specialized cooling structures and other
infrastructure to be used for AI or cloud computing.
The high costs of building AI data centers would be a barrier to
many crypto miners, who were largely barred from accessing
capital after a 2022 bitcoin price crash, said Sergii
Gerasymovych, CEO of EZ Blockchain, which supplies equipment and
services for crypto mining.
This year, EZ Blockchain had a 10-MW project in the works with a
South Carolina utility until the utility contracted for 100 MW
with a hyperscaling AI company.
Hyperscalers include the world's biggest technology
companies that operate massive global networks of data centers
and cloud infrastructure.
While the financial details of the AI data center deal were
unclear, Gerasymovych said the company he was up against had
billions of dollars of capital to play with.
"For them, it's about speed to market and they're just
throwing money around," he said. "What is there to compete
with?"