Best Bitcoin Miners for Solo Mining

Every hash counts. The best hardware for solo block hunting.

BTC: $62,937 | Difficulty: 138.96T

Solo mining is the purest form of Bitcoin mining — you against the network, rolling the dice for a full 3.125 BTC block reward. These miners are solo-capable with built-in solo mining support. Ranked by hashrate because in solo mining, more hashes mean better odds.

By the Numbers

24 miners in our database qualify for this list under the page's filter criteria. Efficiency spans 12.5 to 650.0 J/TH — the Bitaxe Gamma is the most power-efficient of the group. The quietest pick here is the StealthMiner at 28 dB. At a $0.0735/kWh rate, the Bitaxe GT posts the strongest daily profit at $0.01/day. For heat output, the NerdOctaxe Gamma tops the list at 682 BTU/hr — enough to heat ~25 sq ft.

Your Electricity Rate:

$ /kWh

Quebec default: $0.0735/kWh

Quick Rankings

Rank	Miner	Hashrate	Price
1	NerdOctaxe Gamma	8.00 TH/s	$599	Details ↓
2	Bitaxe GT	5.00 TH/s	$499	Details ↓
3	NerdQAxe++	4.00 TH/s	$349	Details ↓
4	Bitaxe Hex	3.00 TH/s	$399	Details ↓
5	NerdQAxe	2.00 TH/s	$249	Details ↓

Showing top 5 of 24 qualifying miners. Scroll down for full details.

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NerdOctaxe Gamma

D-Central

Ranks #1 for solo mining: 8.00 TH/s of block-hunting hashrate — the best lottery odds on this page.

Hashrate: 8.00 TH/s
Power: 200W
Efficiency: 25.0 J/TH
Noise: 45 dB
BTU Output: 682 BTU/hr
Price: $599

Daily Profitability

Revenue $0.23

Power Cost $0.35

Net Profit $-0.13

at $0.0735/kWh

61 Home Mining Score

View Details View The NerdOctaxe Gamma

Bitaxe GT

D-Central

Ranks #2 for solo mining: 5.00 TH/s of block-hunting hashrate.

Hashrate: 5.00 TH/s
Power: 75W
Efficiency: 15.0 J/TH
Noise: 42 dB
BTU Output: 256 BTU/hr
Price: $499

Daily Profitability

Revenue $0.14

Power Cost $0.13

Net Profit +$0.01

at $0.0735/kWh

64 Home Mining Score

View Details View Bitaxe GT

NerdQAxe++

D-Central

Ranks #3 for solo mining: 4.00 TH/s of block-hunting hashrate.

Hashrate: 4.00 TH/s
Power: 120W
Efficiency: 30.0 J/TH
Noise: 42 dB
BTU Output: 409 BTU/hr
Price: $349

Daily Profitability

Revenue $0.11

Power Cost $0.21

Net Profit $-0.10

at $0.0735/kWh

58 Home Mining Score

View Details

Bitaxe Hex

D-Central

Ranks #4 for solo mining: 3.00 TH/s of block-hunting hashrate.

Hashrate: 3.00 TH/s
Power: 90W
Efficiency: 30.0 J/TH
Noise: 45 dB
BTU Output: 307 BTU/hr
Price: $399

Daily Profitability

Revenue $0.09

Power Cost $0.16

Net Profit $-0.07

at $0.0735/kWh

64 Home Mining Score

View Details View Bitaxe Hex

NerdQAxe

D-Central

Ranks #5 for solo mining: 2.00 TH/s of block-hunting hashrate.

Hashrate: 2.00 TH/s
Power: 80W
Efficiency: 40.0 J/TH
Noise: 40 dB
BTU Output: 273 BTU/hr
Price: $249

Daily Profitability

Revenue $0.06

Power Cost $0.14

Net Profit $-0.08

at $0.0735/kWh

71 Home Mining Score

View Details

Bitaxe Gamma

D-Central

Ranks #6 for solo mining: 1.20 TH/s of block-hunting hashrate.

Hashrate: 1.20 TH/s
Power: 15W
Efficiency: 12.5 J/TH
Noise: 38 dB
BTU Output: 51 BTU/hr
Price: $99

Daily Profitability

Revenue $0.03

Power Cost $0.03

Net Profit +$0.01

at $0.0735/kWh

70 Home Mining Score

View Details

StealthMiner

D-Central

Ranks #7 for solo mining: 0.80 TH/s of block-hunting hashrate.

Hashrate: 800.0 GH/s
Power: 18W
Efficiency: 22.5 J/TH
Noise: 28 dB
BTU Output: 61 BTU/hr
Price: $199

Daily Profitability

Revenue $0.02

Power Cost $0.03

Net Profit $-0.01

at $0.0735/kWh

70 Home Mining Score

View Details View StealthMiner

Bitaxe Supra

D-Central

Ranks #8 for solo mining: 0.70 TH/s of block-hunting hashrate.

Hashrate: 700.0 GH/s
Power: 15W
Efficiency: 21.4 J/TH
Noise: 35 dB
BTU Output: 51 BTU/hr
Price: $89

Daily Profitability

Revenue $0.02

Power Cost $0.03

Net Profit $-0.01

at $0.0735/kWh

70 Home Mining Score

View Details View BitSupra 1368 Powered by Bitaxe Supra

PiAxe

D-Central

Ranks #9 for solo mining: 0.50 TH/s of block-hunting hashrate.

Hashrate: 500.0 GH/s
Power: 15W
Efficiency: 30.0 J/TH
Noise: 30 dB
BTU Output: 51 BTU/hr
Price: $79

Daily Profitability

Revenue $0.01

Power Cost $0.03

Net Profit $-0.01

at $0.0735/kWh

70 Home Mining Score

View Details View The Piaxe

NerdNOS

D-Central

Ranks #10 for solo mining: 0.50 TH/s of block-hunting hashrate.

Hashrate: 500.0 GH/s
Power: 12W
Efficiency: 24.0 J/TH
Noise: 30 dB
BTU Output: 41 BTU/hr
Price: $59

Daily Profitability

Revenue $0.01

Power Cost $0.02

Net Profit $-0.01

at $0.0735/kWh

70 Home Mining Score

View Details View The NerdNOS

NerdAxe

D-Central

Ranks #11 for solo mining: 0.50 TH/s of block-hunting hashrate.

Hashrate: 500.0 GH/s
Power: 12W
Efficiency: 24.0 J/TH
Noise: 30 dB
BTU Output: 41 BTU/hr
Price: $69

Daily Profitability

Revenue $0.01

Power Cost $0.02

Net Profit $-0.01

at $0.0735/kWh

70 Home Mining Score

View Details View The Nerdaxe

Bitaxe Ultra

D-Central

Ranks #12 for solo mining: 0.50 TH/s of block-hunting hashrate.

Hashrate: 500.0 GH/s
Power: 15W
Efficiency: 30.0 J/TH
Noise: 35 dB
BTU Output: 51 BTU/hr
Price: $79

Daily Profitability

Revenue $0.01

Power Cost $0.03

Net Profit $-0.01

at $0.0735/kWh

70 Home Mining Score

View Details

Goldshell AL Card

Goldshell

Ranks #13 for solo mining: 0.12 TH/s of block-hunting hashrate.

Hashrate: 120.0 GH/s
Power: 65W
Efficiency: 541.7 J/TH
Noise: 35 dB
BTU Output: 222 BTU/hr
Price: $111

Daily Profitability

Revenue $0.00

Power Cost $0.11

Net Profit $-0.11

at $0.0735/kWh

71 Home Mining Score

View Details

Iceriver KS0

IceRiver

Ranks #14 for solo mining: 0.10 TH/s of block-hunting hashrate.

Hashrate: 100.0 GH/s
Power: 65W
Efficiency: 650.0 J/TH
Noise: N/A
BTU Output: 222 BTU/hr
Price: Contact

Daily Profitability

Revenue $0.00

Power Cost $0.11

Net Profit $-0.11

at $0.0735/kWh

36 Home Mining Score

View Details

Goldshell XT Card (100Gh/s)

Goldshell

Ranks #15 for solo mining: 0.10 TH/s of block-hunting hashrate.

Hashrate: 100.0 GH/s
Power: 65W
Efficiency: 650.0 J/TH
Noise: 35 dB
BTU Output: 222 BTU/hr
Price: $89

Daily Profitability

Revenue $0.00

Power Cost $0.11

Net Profit $-0.11

at $0.0735/kWh

71 Home Mining Score

View Details

Goldshell LB1

Goldshell

Ranks #16 for solo mining: 0.09 TH/s of block-hunting hashrate.

Hashrate: 87.0 GH/s
Power: 80W
Efficiency: 919.5 J/TH
Noise: N/A
BTU Output: 273 BTU/hr
Price: $700

Daily Profitability

Revenue $0.00

Power Cost $0.14

Net Profit $-0.14

at $0.0735/kWh

36 Home Mining Score

View Details

Baikal Miner Cube

Baikal

Ranks #17 for solo mining: 0.00 TH/s of block-hunting hashrate.

Hashrate: 300.0 MH/s
Power: 90W
Efficiency: 300,000.0 J/TH
Noise: N/A
BTU Output: 307 BTU/hr
Price: $1,000

Daily Profitability

Revenue $0.00

Power Cost $0.16

Net Profit $-0.16

at $0.0735/kWh

36 Home Mining Score

View Details

Baikal Mini Miner

Baikal

Ranks #18 for solo mining: 0.00 TH/s of block-hunting hashrate.

Hashrate: 150.0 MH/s
Power: 50W
Efficiency: 333,333.3 J/TH
Noise: N/A
BTU Output: 171 BTU/hr
Price: $1,000

Daily Profitability

Revenue $0.00

Power Cost $0.09

Net Profit $-0.09

at $0.0735/kWh

38 Home Mining Score

View Details

Goldshell DG Card

Goldshell

Ranks #19 for solo mining: 0.00 TH/s of block-hunting hashrate.

Hashrate: 80.0 MH/s
Power: 65W
Efficiency: 812,500.0 J/TH
Noise: 35 dB
BTU Output: 222 BTU/hr
Price: $113

Daily Profitability

Revenue $0.00

Power Cost $0.11

Net Profit $-0.11

at $0.0735/kWh

71 Home Mining Score

View Details

Jasminer X4 BRICK

Jasminer

Ranks #20 for solo mining: 0.00 TH/s of block-hunting hashrate.

Hashrate: 65.0 MH/s
Power: 30W
Efficiency: 461,538.5 J/TH
Noise: N/A
BTU Output: 102 BTU/hr
Price: $107

Daily Profitability

Revenue $0.00

Power Cost $0.05

Net Profit $-0.05

at $0.0735/kWh

38 Home Mining Score

View Details

Goldshell AE Card

Goldshell

Ranks #21 for solo mining: 0.00 TH/s of block-hunting hashrate.

Hashrate: 5.50 MH/s
Power: 65W
Efficiency: 11,818,181.8 J/TH
Noise: 35 dB
BTU Output: 222 BTU/hr
Price: $99

Daily Profitability

Revenue $0.00

Power Cost $0.11

Net Profit $-0.11

at $0.0735/kWh

71 Home Mining Score

View Details

Nerdminer

D-Central

Ranks #22 for solo mining: 0.00 TH/s of block-hunting hashrate.

Hashrate: 50.0 KH/s
Power: 1W
Efficiency: 20,000,000.0 J/TH
Noise: N/A
BTU Output: 3 BTU/hr
Price: $29

Daily Profitability

Revenue $0.00

Power Cost $0.00

Net Profit $0.00

at $0.0735/kWh

35 Home Mining Score

View Details View NerdMiner

Baikal BK-N

Baikal

Ranks #23 for solo mining: 0.00 TH/s of block-hunting hashrate.

Hashrate: 40.0 KH/s
Power: 60W
Efficiency: 1,500,000,000.0 J/TH
Noise: N/A
BTU Output: 205 BTU/hr
Price: $500

Daily Profitability

Revenue $0.00

Power Cost $0.11

Net Profit $-0.11

at $0.0735/kWh

36 Home Mining Score

View Details

Goldshell ST-BOX

Goldshell

Ranks #24 for solo mining: 0.00 TH/s of block-hunting hashrate.

Hashrate: 13.9 KH/s
Power: 61W
Efficiency: 4,382,183,908.0 J/TH
Noise: N/A
BTU Output: 208 BTU/hr
Price: $159

Daily Profitability

Revenue $0.00

Power Cost $0.11

Net Profit $-0.11

at $0.0735/kWh

36 Home Mining Score

View Details

Methodology

Miners are ranked by Hashrate (highest first). Profitability is calculated server-side using live BTC price and network difficulty, with a default electricity rate of $0.0735/kWh (Quebec average). Daily revenue uses the standard formula: (hashrate x 10^12 x 86,400 x block_reward) / (difficulty x 2^32). You can adjust the electricity rate above to recalculate profitability for your location.

All data comes from our ASIC Miner Database. Scores, specs, and profitability update automatically. Only miners meeting this page's filter criteria are shown.

Frequently Asked Questions

What are the odds of solo mining a Bitcoin block?

It depends on your hashrate and network difficulty. A Bitaxe at 500 GH/s would take millions of years on average, but someone wins every 10 minutes. Use our Solo Mining Calculator for exact odds.

Has anyone actually solo mined a block with a small miner?

Yes — there are documented cases of solo miners finding blocks with relatively low hashrate. It is statistically unlikely but not impossible. Every hash has an equal chance.

What pool should I use for solo mining?

Popular solo mining pools include Solo CK Pool, public-pool.io, and Ocean. These are not traditional pools — they let you mine solo while handling the network connection.

Is solo mining a waste of electricity?

From a pure profit perspective, pool mining gives steadier returns. But solo mining contributes to network decentralization, and the heat still warms your home. It is Bitcoin mining in its purest form.

Can I solo mine with a Bitaxe?

Absolutely — the Bitaxe is designed for solo mining. Connect to a solo pool, enter your Bitcoin address, and start hashing. D-Central carries all Bitaxe variants with accessories.

How many miners qualify for this list, and which ranks first?

24 miners currently meet this page's criteria. The NerdOctaxe Gamma ranks first by hashrate. Rankings recompute automatically as our ASIC Miner Database is updated, so this list stays current.

How much does efficiency vary across these miners?

Efficiency on this list ranges from 12.5 J/TH to 650.0 J/TH. Lower J/TH means less electricity per unit of hashrate — at scale, that gap compounds into a meaningful difference in your monthly power bill.

ASIC Miner Database

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Profitability Calculator

Enter your miner specs and electricity rate for a detailed profitability breakdown with live BTC price and difficulty.

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Rankings update automatically with live market data. Profitability estimates use current BTC price and network difficulty and do not account for pool fees, hardware degradation, or price changes. Not financial advice. Electricity rate default is Quebec residential ($0.0735/kWh).

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Last reviewed May 25, 2026.