The United States Absorbed Most of the World's Bitcoin Mining in Three Years
In December 2021, the United States held approximately 38% of the global Bitcoin mining hashrate, China held 21%, and Kazakhstan held 13%. By 2024, a Cambridge Centre for Alternative Finance survey covering roughly 48% of the Bitcoin network’s hashrate found that the United States accounted for 75.4% of reported power consumption among the top five countries, with Canada at 7.1%, Paraguay at 3.4%, Norway at 2.8%, and Kazakhstan at 2.6%. The redistribution was rapid and largely involuntary — driven by China’s 2021 ban on all cryptocurrency transactions rather than by any deliberate U.S. policy decision to absorb the activity.
China’s ban triggered an exodus of mining operations to jurisdictions with accessible electricity and permissive regulations. The United States, with its combination of cheap power in certain regions, legal clarity, and existing data center infrastructure, absorbed the largest share. Miners already familiar with operating in low-cost electricity markets found natural destinations in Texas, Georgia, and the Pacific Northwest, where hydroelectric power availability and cooler ambient temperatures reduce the two primary operating costs — electricity and cooling.
The concentration has created a feedback loop that now concerns grid operators across multiple regions. Mining companies are not random industrial facilities; they are highly mobile, extremely power-dense, and capable of scaling rapidly in response to Bitcoin’s price. They locate where electricity is cheap and regulations are light, and their arrival changes both. Once a mining cluster establishes itself in a region, local utilities face interconnection requests that can exceed existing generation capacity, rate structures that were not designed for round-the-clock industrial loads, and political pressure from both directions — from communities that want the tax revenue and from ratepayers who see their bills rise.
What China cleared from its grid in 2021 is now embedded in America’s, and the policy frameworks governing it are still being written.