Report: Bitcoin mining uses 128 TWh of electricity/year, more than Finland or the Netherlands

The past few weeks have been challenging for Bitcoin, with its price moving below key levels and some analysts warning of a further drop towards $50,000. As margins tighten, mining is entering one of its most economically strained periods yet.

Following record-high prices in 2025, Bitcoin and the wider crypto market ended the year at much lower levels, raising fresh questions about the profitability of mining operations. To examine how much it now costs to produce 1 BTC, the team at BestBrokers combined the latest global hashrate data with geographic distribution estimates from the Cambridge Bitcoin Electricity Consumption Index and Chain Bulletin, then applied average efficiency metrics from leading ASIC mining hardware. This made it possible to estimate total electricity consumption, cost per Bitcoin, and regional energy use based on real-world business electricity prices.

The analysis found that Bitcoin mining now consumes more than 350 GWh of electricity every day, with profitability under pressure as energy costs outpace market prices in key regions. In the U.S., the cost of electricity alone to mine one Bitcoin has surged past $100,000 - well above its current market value. In some European countries, a single Bitcoin costs well over €150,000 to mine.

These are the countries that mine the most Bitcoin as of March 2026, and how much it costs for mining electricity alone:

• United States: 170.28 BTC mined/day, $18,072,725 in electricity costs/day

• China: 95 BTC mined/day, $8,432,760 in electricity costs/day

• Kazakhstan: 59.49 BTC mined/day, $3,520,641 in electricity costs/day

• Canada: 29.16 BTC mined/day, $2,406,897 in electricity costs/day

• Russian Federation: 20.97 BTC mined/day, $1,747,215 in electricity costs/day

• Germany: 13.77 BTC mined/day, $2,321,715 in electricity costs/day

• Malaysia: 11.30 BTC mined/day, $1,424,838 in electricity costs/day

• Ireland: 8.87 BTC mined/day, $1,716,568 in electricity costs/day

• Singapore: 8.82 BTC mined/day, $1,524,705 in electricity costs/day

• Thailand: 4.32 BTC mined/day, $423,856 in electricity costs/day

Other highlights from the report:

• Globally, mining 450 BTC per day requires 350.3 GWh of electricity, adding up to nearly 128 TWh annually. This level of consumption rivals - and in many cases exceeds - the total annual electricity demand of entire countries, illustrating the sheer scale at which the Bitcoin network operates.

• The U.S. accounts for roughly 37.8% of global Bitcoin mining activity, consuming around 132.6 GWh of electricity to mine an average of 170.28 BTC every day. This reflects the country’s dominance in the sector, driven by access to infrastructure, capital, and relatively stable regulatory conditions.

• Other large leaders in Bitcoin mining remain China (95.49 BTC mined/day), Kazakhstan (59.80 BTC/day), Canada (29.29 BTC/day), the Russian Federation (21.09 BTC/day), and Germany (13.85 BTC/day). The electricity cost to mine 1 BTC varies widely across the 20 largest mining nations, with miners in Australia ($229,713 per 1 BTC) and the United Kingdom ($222,837 per 1 BTC) facing the highest costs.

• The cost of electricity alone to mine 1 BTC in the U.S. has climbed above $106,000 (peaking at $140,473 on March 5), while Bitcoin’s market price has recently hovered closer to $70,000. This growing gap highlights the mounting financial pressure on miners, particularly those with higher operating costs and less efficient hardware.

• While the global hashrate remains historically elevated, it has dropped below 1 zetahash per second after peaking in late 2025. This decline signals a cooling in mining activity, likely driven by lower profitability, price volatility, and operational disruptions.

• The scale of energy consumption becomes even clearer when put into context: annual Bitcoin mining electricity use in the United States could power around 4.6 million American households. Alternatively, it could fully charge the entire U.S. electric vehicle fleet approximately 88 times over the course of a year.

‘The uncomfortable truth about Bitcoin mining in March 2026 is that profitability is starting to look increasingly upside down. When it costs more than $100,000 in electricity alone to produce an asset trading closer to $70K, it’s hard to argue the system is functioning efficiently - at least not for a large share of miners. What’s striking is that even after the halving squeezed rewards, the network didn’t meaningfully scale back its energy use; instead, it kept pushing near historic highs before only recently easing off. That suggests this isn’t a flexible, self-correcting system so much as a competitive arms race where only the biggest and most efficient players can survive. At some point, the question stops being about how much energy Bitcoin can consume and becomes whether, in a more price-sensitive and margin-tight environment, it actually makes sense for it to keep doing so at this scale.’

comments Alan Goldberg from BestBrokers

Author: Paul Hoffman, source: BestBrokers.com