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21energy
·
ASIC
·
Sha256
·
RELEASED DEC 2026
21energy Ofen 3 Base XL
Profit /day
$-1.62
Income /day
$3.18
0.00003912 BTC/day
Cost $4.80 @ $0.1/kWh
Hashrate
80.0Th/s
Sha256
Power · Efficiency
2000.0W
25.00 j/Th
21energy Ofen 3 Base XL loses up to $1.62 a day, best on Sha256 hashpower sale. Also available: mining Sha256 at 80.0 Th/s ($-1.75/day). Pulling 2,000 W from the wall — at $0.10/kWh, not quite breaking even at today's rates.
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11 minutes ago
Similar miners ↓
Tap to switch · 7 sections Overview 1/7
Today's best income
Market Hashrate · $-1.62/day net
$
Not available
AI Rental
GPU marketplace
ASICs run a single hash function — they don't run AI workloads. Only general-purpose GPUs can be rented for AI.
⛏
Crypto Mining
Direct chain mining
$-1.75
//Day net
Income $3.05 · on Sha256
See details →
⇄
★ Winner
Market Hashrate
Sell raw hashpower
$-1.62
//Day net
Income $3.18 · NH 24h · NH OB · MRR
See details →
Profitability over time · best of rig
Daily projection
Daily winners across all income streams — averaged from your rig's recorded history at $0.1/kWh
Loading...
| Period | /Day | /Month |
|---|---|---|
| Income | $3.18 | $95.30 |
|
Cost
$0.1/kWh
|
$4.80 | $144.00 |
| Profit | $-1.62 | $-48.70 |
Internal consensus blend — derived from external sources, not a raw quote from any single market.
Similar rigs
More 21energy miners
Where to mine and rent it
Profit vs cost
cost 157.38%
Full specifications
21energy Ofen 3 Base XL
· 21energy
· Sha256
Power draw
2000 W
Hashrate
80.0Th/s
on Sha256
Best efficiency
25.00 J/T
on Sha256
Algos supported
1
Device type
ASIC
Released
Dec 2026
Manufacturer
21energy
Cost / day
$4.80
at $0.1/kWh
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Tap to switch · 7 sections Overview 1/7
Today's best income
Market Hashrate · $-1.62/day net
$
Not available
AI Rental
GPU marketplace
ASICs run a single hash function — they don't run AI workloads. Only general-purpose GPUs can be rented for AI.
⛏
Crypto Mining
Direct chain mining
$-1.75
//Day net
Income $3.05 · on Sha256
See details →
⇄
★ Winner
Market Hashrate
Sell raw hashpower
$-1.62
//Day net
Income $3.18 · NH 24h · NH OB · MRR
See details →
Profitability over time · best of rig
Daily projection
Daily winners across all income streams — averaged from your rig's recorded history at $0.1/kWh
Loading...
| Period | /Day | /Month |
|---|---|---|
| Income | $3.18 | $95.30 |
|
Cost
$0.1/kWh
|
$4.80 | $144.00 |
| Profit | $-1.62 | $-48.70 |
Internal consensus blend — derived from external sources, not a raw quote from any single market.
Profit vs cost
cost 157.38%
Full specifications
21energy Ofen 3 Base XL
· 21energy
· Sha256
Power draw
2000 W
Hashrate
80.0Th/s
on Sha256
Best efficiency
25.00 J/T
on Sha256
Algos supported
1
Device type
ASIC
Released
Dec 2026
Manufacturer
21energy
Cost / day
$4.80
at $0.1/kWh
Similar rigs
More 21energy miners
Where to mine and rent it
Frequently asked
About the 21energy Ofen 3 Base XL
Is the 21energy Ofen 3 Base XL profitable?
As of November 2026, the 21energy Ofen 3 Base XL earns $-1.75/day mining Sha256 at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.
How much power does the 21energy Ofen 3 Base XL use?
The 21energy Ofen 3 Base XL consumes 2000W of power. At $0.1/kWh, that costs approximately $4.80/day in electricity.
Can the 21energy Ofen 3 Base XL earn from AI rental?
No. The 21energy Ofen 3 Base XL is a mining ASIC — it has no general-purpose compute cores and cannot run AI workloads. AI rental is a GPU-only income mode.
What crypto algorithms can the 21energy Ofen 3 Base XL mine?
The 21energy Ofen 3 Base XL can mine 1 algorithm(s); Sha256 is its most profitable, generating $3.05/day in direct mining revenue before electricity costs. Pool-based mining is the traditional approach — you point the rig at a mining pool and receive payouts in the native coin.
Can the 21energy Ofen 3 Base XL sell hashrate on NiceHash?
Yes. NiceHash and similar hashrate marketplaces (Mining Rig Rentals, etc.) let the 21energy Ofen 3 Base XL sell its Sha256 hashpower directly — buyers rent the compute, you receive BTC per hash delivered. It is similar to mining, but removes coin-price risk since you are paid in BTC on NiceHash's rate.