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.
| 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 2026-08-13.