How BitFuFu Turned a 22% Production Gain by Mining Less

Shrinking to grow: trimming the fat in a cost crisis

The simultaneous reduction in total hashrate and power is not a sign of trouble but a mirror reflecting the deep stress across the Bitcoin mining industry. By early 2026, the average cash cost to mine a single Bitcoin for a publicly listed company had ballooned to approximately $79,995, according to a CoinShares Q1 2026 report . With the price of Bitcoin languishing in the $69,000–$70,000 range, many operators were staring at a significant per-coin loss . This margin squeeze drove a wave of miner capitulation and forced the shutdown of inefficient rigs. CoinShares estimated that up to 20% of the global mining fleet was potentially unprofitable at those hashprice levels .

Against this backdrop, BitFuFu's reduction in managed hashrate and power capacity can be seen as shedding higher-cost or third-party capacity. By concentrating its resources on its most efficient self-owned fleet, the company is effectively raising the quality of its production, not its quantity. A slight improvement in average fleet efficiency to 17.8 J/TH from 18.1 J/TH, while modest, is a critical gain when every fraction of a joule per terahash can be the difference between a profitable and unprofitable operation .

A play for the balance sheet: the treasury accumulation thesis

The ultimate goal of the self-mining pivot is visible on the company's balance sheet. BitFuFu's Bitcoin holdings grew by 43 BTC to 1,855 BTC by the end of May, up from 1,812 BTC at the end of April . This increase stems almost entirely from its own mining operations, indicating that the company is retaining the bulk of its self-mined coins rather than selling them to cover costs. Lu has described periods of Bitcoin price consolidation as accumulation opportunities, and the May figures show this philosophy being put into practice . The trade-off is a shrinking top-line from the cloud-mining business, which had generated $57.5 million in Q1 2026, accounting for roughly 79% of total company revenue . BitFuFu is placing a long-term bet on Bitcoin's appreciation, accepting lower near-term service revenue in exchange for a larger stockpile of digital assets.

A tailwind from Ethiopia

One location-specific factor also played an underappreciated role: the easing of power curtailments at BitFuFu's mining facilities in Ethiopia. The company explicitly cited this improvement as a tailwind that increased miner uptime and contributed to the production gain, independent of the strategic hashrate reallocation . In an industry where cheap, reliable power is the ultimate competitive advantage, this operational relief provided an immediate boost.

Swimming against the industry tide

The broader mining sector in mid-2026 is in survival mode, and BitFuFu's strategy stands out. As hashprice—the revenue per unit of computing power—cratered to post-halving lows of roughly $28–$36 per PH/s/day, other public miners scrambled to diversify into AI data centers or simply de-risk by liquidating their mined coins to cover operating expenses . BitFuFu is moving in the opposite direction. By retracting its cloud-mining service and hoarding self-mined Bitcoin, the company is effectively long volatility. It is absorbing the pain of a reduced service revenue stream now, under the assumption that the Bitcoin on its ledger will be worth substantially more in the future. This approach is not without risk and relies heavily on efficient operations and a strong cash position to weather the period before that future payoff materializes.