How Much Electricity Is Needed to Mine 1 Bitcoin?

In 2025, mining a single bitcoin takes an estimated 860,000 kilowatt-hours (kWh)—enough to power about 60 U.S. homes for a year. But here’s what many investors miss: that number is an industry-wide average, not a reflection of efficient operations.

At Abundant Mines, we focus on mining smarter—not harder—by pairing advanced ASIC hardware with low-cost hydroelectric power. Let’s break down what’s really behind that 860,000 kWh figure—and how elite mining setups dramatically reduce cost per coin.

Global Energy Use: Post-Halving Pressures

The April 2024 Bitcoin halving cut block rewards in half, meaning miners now need twice the work (and energy) to earn the same bitcoin.

Post-halving average:

  • 862,000 kWh per bitcoin (BTC)
  • At $0.13/kWh (U.S. average), that’s $110,000+ in electricity costs per BTC

But again—this is the average across all miners, including those using outdated rigs and expensive power. Smart miners do better.

ASIC Efficiency: The Power of J/TH

Bitcoin mining efficiency comes down to how much energy is needed to compute a terahash of data—measured in Joules per Terahash (J/TH).

ASIC ModelEfficiency (J/TH)Power Draw (W)
Bitmain S19 Pro~29.5 J/TH~3250 W
Bitmain S19k Pro~23 J/TH~2760 W
Bitmain S21 XP~13.5 J/TH~3645 W
Bitmain S23 Hydro~9.5 J/TH~5510 W

The lower the J/TH, the more efficient the machine—and the lower the cost per mined bitcoin. At Abundant Mines, we guide clients through choosing the right rig for long-term ROI.

Why Location Is a Profit Lever

Energy source and geography directly impact profitability. We host our miners in the Pacific Northwest, using hydroelectric power from the Bonneville Power Administration.

Facility TypePower CostApprox. Cost to Mine 1 BTC
Typical U.S. Grid$0.13/kWh~$110,000
Hydropower Facility$0.03/kWh~$26,000

This 4x cost reduction proves that location trumps hardware when it comes to profit margin.

What Should Investors Track?

Forget the headlines about energy waste. What matters is your cost per bitcoin mined—and your ability to manage that cost over time.

With the right strategy:

  • Modern ASICs slash energy per hash
  • ???? Renewable power insulates you from price swings
  • ???? Turnkey infrastructure ensures high uptime and consistent rewards

It’s not about using less power—it’s about using the right power.

Key Takeaways

  • 860,000 kWh/BTC is a global average, not your destiny
  • ASIC choice = energy efficiency = profit margin
  • Hydropower = major cost savings
  • Strategic mining protects against price volatility and boosts ROI

At Abundant Mines, we offer turnkey mining solutions that combine the latest hardware with low-cost, renewable energy—delivering stable infrastructure and meaningful returns.

Bitcoin mining isn’t about using less power—it’s about using smarter power. At Abundant Mines, we partner with high-net-worth investors to deploy the latest ASICs in energy-advantaged facilities that preserve margin and scale efficiently.

Book a strategy call with Abundant Mines to explore our hydro-powered mining programs and learn how to optimize your infrastructure-backed bitcoin strategy.

Disclaimer: The information provided in this blog is for informational and educational purposes only and should not be construed as financial advice. Please consult with a financial advisor or conduct your own research before making any financial decisions.

Related Posts