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HomeCrypto NewsWinter Storm Fernan Slashes US Bitcoin Mining Hashrate
Crypto News

Winter Storm Fernan Slashes US Bitcoin Mining Hashrate

Winter Storm Fernan forced miners offline, slashing the US Bitcoin Mining Hashrate.

TTari•Jan 26, 2026
Winter Storm Fernan Slashes US Bitcoin Mining Hashrate

The US Bitcoin Mining Hashrate took a sudden hit this past week, and it wasn’t due to market drama or new regulations. Instead, extreme weather flipped the switch. Let’s break it down.

As Winter Storm Fernan swept across the United States, it caused a sharp drop in the US Bitcoin mining hashrate.

The US Bitcoin Mining Hashrate

Foundry USA‘s hashrate has dropped by approximately 200 exahashes per second (EH/s), a 60% decrease over the past few days. A storm with freezing temperatures, snow, and ice hit major mining regions of the US, straining electricity grids. In a bid to cut blackouts and save infrastructure, most mining companies reduced production and shut down their machines.

Why Miners Shut Down During the Storm

Bitcoin miners consume a lot of electricity, and during extreme weather, power demand from homes and hospitals spikes. In response, utilities often ask large energy users, such as miners, to reduce their load.

Many US miners participate in demand response programs that pay them to shut down during grid stress. Therefore, the storm damaged only the immediate production, but the miners did not behave irresponsibly. They were assisting in stabilizing the grid without forced outages or equipment damage.

Bitcoin Block Times

With less computing power online, Bitcoin’s network slowed down. Instead of producing a new block every 10 minutes, block times stretched to around 12 minutes.

This might sound serious, but it’s actually normal behaviour. Bitcoin adjusts well to situations like this. The network will automatically reduce mining difficulty, restoring normal block times.

What This Means for Bitcoin and Miners

Bitcoin continued to operate without difficulties even after losing a large part of the US Bitcoin Mining Hash Rate. There was no downtime or need for emergency fixes.

For miners, this episode demonstrates the hazards of working in the US, including weather conditions. It also shows the benefits, such as access to flexible energy markets that pay for smart shutdowns.

Conclusion

The sudden drop in US Bitcoin mining hashrate slowed block production, but it didn’t break the network. It showed Bitcoin working exactly as designed, adapting, adjusting, and moving forward, even in the middle of a storm.

Disclaimer

The information provided by Altcoin Buzz is not financial advice. It is intended solely for educational, entertainment, and informational purposes. Any opinions or strategies shared are those of the writer/reviewers, and their risk tolerance may differ from yours. We are not liable for any losses you may incur from investments related to the information given. Bitcoin and other cryptocurrencies are high-risk assets; therefore, conduct thorough due diligence. Copyright Altcoin Buzz Pte Ltd.

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TheEnergyMag
TheEnergyMag
@TheEnergyMag
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UPDATE: #Bitcoin hashrate on FoundryUSA is down by nearly 200 EH/s, or 60%, since Friday amid continued curtailment. Temporary block production slows down to 12 minutes 🫥🫥

Image
Image
TheEnergyMag
TheEnergyMag
@TheEnergyMag

❄️ As an Arctic blast sweeps the U.S., #bitcoin miners are curtailing power to ease grid strain. Over 110 EH/s of hashrate has been taken offline so far.

3:15 PM · Jan 25, 2026
7
Reply
Read more on X
TheEnergyMag
TheEnergyMag
@TheEnergyMag
·Follow

UPDATE: #Bitcoin hashrate on FoundryUSA is down by nearly 200 EH/s, or 60%, since Friday amid continued curtailment. Temporary block production slows down to 12 minutes 🫥🫥

Image
Image
TheEnergyMag
TheEnergyMag
@TheEnergyMag

❄️ As an Arctic blast sweeps the U.S., #bitcoin miners are curtailing power to ease grid strain. Over 110 EH/s of hashrate has been taken offline so far.

3:15 PM · Jan 25, 2026
7
Reply
Read more on X