Bitmain Antminer Z15j (ASIC) Mining Profitability & Solo Block Chance
See the daily, monthly and annual mining profitability of the Bitmain Antminer Z15j ASIC across every compatible proof-of-work coin, plus its solo block-hit probability. BackPoW uses live network difficulty and coin prices, and lets you set your electricity cost and pool fee to get realistic net profit figures.
Bitmain Antminer Z15j at a glance
- Type: ASIC
- Mineable coins: 4
- Primary algorithm: Equihash
- Hashrate: 319.33 KH/s
- Power draw: 1510 W
- Efficiency: 4.73 J/KH
- Current market price: $2,500–$4,500 (estimated market price, median $3,200)
- Payback period: ~181 days (median price ÷ best net daily profit at $0.069/kWh)
- Breakeven electricity rate: 0.5559 USD/kWh — mining becomes unprofitable above this electricity tariff
- Efficiency rank: #3 of 13 by energy efficiency among Equihash ASICs
- Expected time to solo mine 1 Zcash block: ~82.4 days at the Bitmain Antminer Z15j's rated hashrate
- Most profitable coin today: Zcash (ZEC) — ~$20.14/day gross
- Top mineable coins: Zcash, Kerrigan-Equihash, Pirate, Komodo
Top Bitmain Antminer Z15j coins by daily revenue
Estimated gross mining revenue per day at the Bitmain Antminer Z15j's rated hashrate, using live network difficulty and coin prices (before electricity and pool fees):
- Zcash (ZEC) — ~$20.14/day gross
- Kerrigan-Equihash (KRG) — ~$18.78/day gross
- Pirate (ARRR) — ~$10.09/day gross
- Komodo (KMD) — ~$3.36/day gross
Recommended solo mining pools for the Bitmain Antminer Z15j
To solo mine with the Bitmain Antminer Z15j, connect your rig's stratum configuration to a verified solo pool gateway so you receive 100% of the block reward when finding a block. Top verified solo pools for Zcash (ZEC):
- mining-dutch.nl — 1% fee (93.42 MH/s)
- fenixpool.com — 1% fee (3.83 MH/s)
- pool.kryptex.com — 1.5% fee (294.41 MH/s)
- 2miners.com — 1.5% fee (65.08 MH/s)
- molepool.com — 2% fee (7.53 MH/s)
Compare all Zcash solo mining pools & stratum fees →
Frequently asked questions
What coins can I mine with the Bitmain Antminer Z15j?
The Bitmain Antminer Z15j (ASIC) can mine 4 proof-of-work coins on BackPoW, including Zcash, Kerrigan-Equihash, Pirate, Komodo. Each coin shows its estimated hashrate, daily revenue and solo block-hit probability.
How profitable is the Bitmain Antminer Z15j for mining?
Profitability of the Bitmain Antminer Z15j depends on the coin, its network difficulty, the coin price, your electricity cost and pool fees. BackPoW ranks every mineable coin by daily, monthly and annual profit so you can pick the best target.
What is the best coin to mine with the Bitmain Antminer Z15j?
Right now the single highest-earning coin for the Bitmain Antminer Z15j is Zcash (ZEC), at about $20.14/day gross (gross, before electricity). BackPoW re-ranks every mineable coin daily using live network difficulty and prices, so this can change.
Can the Bitmain Antminer Z15j solo mine?
Yes. BackPoW computes the Bitmain Antminer Z15j's solo block-hit probability per coin using a Poisson model based on live network hashrate, so you can gauge your realistic chance of finding a block.
How long would the Bitmain Antminer Z15j take to solo mine one Zcash block?
About one Zcash (ZEC) block every 82.4 days on average at the Bitmain Antminer Z15j's rated hashrate, using Zcash's live network hashrate. Real results are random (Poisson) around this mean, recalculated every update.
Where can I solo mine with the Bitmain Antminer Z15j?
You can solo mine Zcash with the Bitmain Antminer Z15j by connecting to verified solo stratum gateways such as mining-dutch.nl, fenixpool.com, pool.kryptex.com. These pools forward 100% of the block reward directly to your wallet upon discovery (minus standard pool fees).
What is the breakeven electricity rate for the Bitmain Antminer Z15j?
The Bitmain Antminer Z15j breaks even at approximately 0.5559 USD/kWh. If your electricity tariff is below this threshold, mining is profitable at current coin prices and network difficulty. Above this rate, power costs exceed daily revenue and the miner operates at a loss. BackPoW recalculates this figure every update.
Coins you can mine with the Bitmain Antminer Z15j
- Mine Zcash (ZEC) with the Bitmain Antminer Z15j
- Mine Kerrigan-Equihash (KRG) with the Bitmain Antminer Z15j
- Mine Pirate (ARRR) with the Bitmain Antminer Z15j
- Mine Komodo (KMD) with the Bitmain Antminer Z15j
Bitmain Antminer Z15j solo block-chance pages
Full solo odds for the Bitmain Antminer Z15j on each coin, with the expected wait for one block at live network difficulty:
- Bitmain Antminer Z15j solo mining odds on Zcash (ZEC) — 1 block every ~82 days
Similar hardware to the Bitmain Antminer Z15j
Other Equihash ASICs with comparable hashrate:
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