In July 2019, Chad Everett Harris arrived in Rockdale, Texas—a town as down on its luck as he was. Rockdale’s economy had been devastated by the closure of Alcoa’s once-thriving aluminum plant, and a failed Bitcoin mining venture by China’s Bitmain left the community struggling. For Harris, a serial entrepreneur from New Orleans, this unlikely location became the backdrop for an extraordinary comeback story.
From Landscaping to Bitcoin: Harris’s Unconventional Journey
Harris’s career had been a rollercoaster of highs and lows. Once the owner of a successful landscaping business and an innovator in online Christmas tree sales, financial pressures forced him to shutter his ventures. His pivot to Bitcoin mining began when his son introduced him to cryptocurrency.
The Turning Point: Rockdale’s Golden Opportunity
Harris saw two critical advantages in Rockdale:
- Massive scale: Abandoned industrial sites offered ample space.
- Cheap electricity: Texas’s deregulated energy market provided power at just 2.4 cents per kWh.
Whinstone US, Harris’s venture, transformed a 100-acre Alcoa site into the world’s largest Bitcoin mining facility. By 2022, it boasted:
- 400 MW capacity (expanding to 750 MW).
- 12.8 EH/s hash rate (~1/7 of global Bitcoin network power).
- 120,000 Bitmain Antminers across 10 football fields of warehouse space.
Whinstone’s Rise Under Riot Blockchain
After selling Whinstone to Northern Data in 2020, Riot Blockchain acquired it for $651 million in 2021. The facility now drives Riot’s growth, with projections of:
- 80% EBITDA margins at $40K/Bitcoin.
- $600M annual revenue by late 2022.
- 10% of global Bitcoin production via immersion-cooled mining tech.
Innovation Spotlight: Immersion Cooling
Whinstone pioneered industrial-scale immersion cooling, which:
- Extends hardware lifespan from 3 to 5 years.
- Boosts hash rates by 25–50%.
- Reduces noise and maintenance costs.
👉 Discover how immersion cooling revolutionizes mining
FAQs
Q: How does Whinstone compare globally?
A: While exact rankings are unclear (due to opaque operations in Iran/Russia), analysts estimate it’s likely the world’s largest.
Q: Why Texas for Bitcoin mining?
A: Cheap power, low taxes, and business-friendly policies make it ideal.
Q: What’s next for Harris?
A: He’s revitalizing Rockdale—planting 300+ trees and funding local projects with Bitcoin revenues.
Harris’s story epitomizes resilience: "Hard times create strong men. Good times create weak men. And weak men create hard times." From frozen burger patties to global mining dominance, Rockdale’s unlikely hero proves that reinvention knows no bounds.
👉 Explore Bitcoin’s infrastructure revolution
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