CleanSpark
CleanSpark, Inc. (NASDAQ: CLSK) is one of the U.S.-listed Bitcoin miners, primarily engaged in Bitcoin mining and digital infrastructure development. It owns and operates power, land and data center assets in the U.S., deploying miners to validate Bitcoin network blocks and earn BTC block rewards and transaction fees. Its focus includes Bitcoin mining, data center operations, energy resource allocation and hashrate infrastructure expansion. In recent years it has increasingly emphasized the potential of its energy and data center assets for high-performance computing and AI infrastructure.
Latest quarter · 2026Q2
BTC Production
1,925
2026Q2
Treasury
13,924
2026Q2
Hashrate
45 EH/s
2026Q2
Cash Cost / BTC
—
2026Q2
Power
808 MW
2026Q2
Efficiency
16.07 J/TH
2026Q2
Mining Operations
Production & Holdings
CLSKHashrate & Power
CLSKCost Analysis
Cost per BTC
CLSKFleet Efficiency
CLSKQuarterly history
| Quarter | BTC Production | Treasury | Hashrate | Cash Cost / BTC | Power | Efficiency | Source |
|---|---|---|---|---|---|---|---|
| 2026Q2 | 1,925 | 13,924 | 45 EH/s | — | 808 MW | 16.07 | 2026Q23 |
| 2026Q1 | 1,799 | 13,561 | 44.41 EH/s | — | 808 MW | 16.07 | 2026Q1 ↗ |
| 2025Q4 | 1,821 | 13,099 | 47.1 EH/s | $52,518 | 1,450 MW | 16.8 | 2025Q44 |
| 2025Q3 | 1,957 | 13,011 | 43.6 EH/s | $49,697 | 1,027 MW | 16.7 | 2025Q35 |
| 2025Q2 | 2,012 | 12,608 | 42.6 EH/s | $44,806 | 987 MW | 16.6 | 2025Q24 |
| 2025Q1 | 1,957 | 11,869 | 38 EH/s | $43,651 | 915 MW | 17.2 | 2025Q15 |
| 2024Q4 | 1,945 | 9,952 | 39.1 EH/s | $34,011 | 853 MW | 17.59 | 2024Q4 ↗ |
| 2024Q3 | 1,465 | 8,049 | 27.6 EH/s | $39,031 | 656 MW | 21.94 | 2024Q3 ↗ |
| 2024Q2 | 1,583 | 6,591 | 20.4 EH/s | $26,945 | 520 MW | 22.31 | 2024Q22 |
| 2024Q1 | 2,031 | 5,021 | 16.4 EH/s | $16,882 | 420 MW | 24.63 | 2024Q12 |
| 2023Q4 | 2,019 | 3,002 | 10.08 EH/s | $14,308 | 230 MW | 26.4 | 2023Q4 ↗ |
| 2023Q3 | 1,877 | 2,240 | 9.6 EH/s | $16,197 | 430 MW | 28.4 | 2023Q3 ↗ |
| 2023Q2 | 1,624 | 529 | 6.7 EH/s | $12,735 | — | — | 2023Q2 ↗ |
| 2023Q1 | 1,871 | 196 | 6.7 EH/s | $11,730 | 205.18 MW | 31 | 2023Q1 ↗ |
Data sources: SEC filings, company announcements and investor materials. Snapshot built 2026-10-21.