Bitmain Antminer S9 Dual — ASIC miner introduced in July 2017, intended for cryptocurrency mining. Under current mining conditions, Bitmain Antminer S9 Dual can generate revenue of around $1.00 per day before electricity costs. At $0.05 per kWh, net profit is approximately $-0.88. The most profitable coin is Quai Sha (QUAI-SHA) (SHA-256) with a hashrate of 20.4 Th/s at 1560 W. Occasionally, Bitcoin SV (BSV) and eCash (XEC) are mined as well, which can also be profitable depending on coin prices and network difficulty.