Bitmain Antminer L7 Profitability in 2026: Only Profitable Below $0.05/kWh

Bitmain Antminer L7 Profitability in 2026: Only Profitable Below $0.05/kWh

N
News Editor 01
2026-07-06 01:01:12
The Bitmain Antminer L7, a Scrypt ASIC miner, is barely profitable in 2026 with daily earnings of $0.44 at $0.05/kWh. Higher electricity costs lead to losses. Retail price ranges $770–$890.

比特大陆Antminer L7曾是莱特币和狗狗币挖矿的热门选择,但进入2026年,这款于2021年11月发布的ASIC矿机已明显落伍。根据最新市场数据,只有在电费极低(低于0.05美元/千瓦时)的情况下,矿工才有可能实现微薄盈利。

核心参数回顾

Antminer L7的额定算力为9,160 MH/s(约9.16 GH/s),功耗3,225瓦,能效比0.35 J/MH(25°C环境)。当前二手市场价格约770至890美元,主要支持Scrypt算法币种,包括莱特币(LTC)、狗狗币(DOGE)以及Digibyte等。

每日盈利测算

以LTC价格52美元、DOGE价格0.09美元、当前挖矿难度为基准,不同电费下的日利润如下:

电费(美元/千瓦时)每日利润(美元)
0.05+0.44
0.10-3.67
0.12-5.32
0.14-6.96

可见,只有当电费≤0.05美元/千瓦时才能勉强盈利,而多数矿工面临的商业电价远高于此。即便按最低电费计算,日利润仅0.44美元,回本周期极长(机器成本约800美元,需近5年),且需承担矿机持续贬值的风险。

市场影响与风险提示

2026年,Scrypt算法矿机市场已被新一代高能效设备(如Antminer L9等)主导,L7的竞争力大幅下滑。除非拥有极低成本电力(如水电、富余新能源),否则不建议投资L7。此外,莱特币和狗狗币价格波动剧烈,若币价下跌或难度上升,L7可能立即陷入亏损。对于普通用户,ASIC挖矿已不再是可行的被动收入途径,更适合作为兴趣或技术实验。

如果你仍有意尝试,请务必核算本地电价并对比新矿机的盈亏平衡点。比特大陆L7的历史使命已接近尾声,它更适合出现在收藏柜中,而非矿场。

This article was originally published by Bit.Fan. For more cryptocurrency news and market insights, visit www.bit.fan.
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