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21energy
·
ASIC
·
Sha256
·
RELEASED SEP 2026
21energy Ofen 3 Pro — Market Hashrate
Profit /day
$-0.26
Income /day
$2.38
0.00002934 BTC/day
Cost $2.64 @ $0.1/kWh
Hashrate
60.0Th/s
Sha256
Power · Efficiency
1100.0W
18.33 j/Th
21energy Ofen 3 Pro loses up to $0.26 a day, best on Sha256 hashpower sale. Also available: mining Sha256 at 60.0 Th/s ($-0.36/day). Pulling 1,100 W from the wall — at $0.10/kWh, not quite breaking even at today's rates.
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15 minutes ago
Similar miners ↓
Tap to switch · 7 sections Market Hashrate 3/7
Profitability over time
Hashmarket payout history
Loading...
| Period | /Day | /Month |
|---|---|---|
| Income | $2.38 | $71.48 |
|
Cost
$0.1/kWh
|
$2.64 | $79.20 |
| Profit | $-0.26 | $-7.73 |
Internal consensus blend — derived from external sources, not a raw quote from any single market.
Markets
★
Best right now
MRR
· Sha256
· $-0.15/day
MRR
· Sha256
· $-0.15/day
Sha256
★ Winner
4 sources · T-rated
Best net / day
$-0.15
NH
NiceHash
0.00000049063 BTC/T/d
· seller 24h-weighted avg
Income
$2.29
Cost
−$2.64
Net
$-0.35
MR
MRR paid floor
★ best
0.00000053290 BTC/T/d
· last 10 rentals · actual clearing price
Income
$2.49
Cost
−$2.64
Net
$-0.15
★
MR
MRR floor
0.00000053000 BTC/T/d
· 31% rented · matches cheapest seller
Income
$2.48
Cost
−$2.64
Net
$-0.16
MR
MRR asking
0.00000062750 BTC/T/d
· aspirational — seller wish, not matched
Income
$2.93
Cost
−$2.64
Net
$0.29
Rate history — Sha256
31 points
Loading...
Similar rigs · best hashmarket
More 21energy miners
Where to mine and rent it
Top market today
Market
MRR
MRR
Algorithm
Sha256
Net / day
$-0.26
BTC price
$77,860
Visit on MRR →
LP Agent
Mine direct instead?
Crypto Mining
$-0.36
$0.10/day worse than hashpower sale
See details →
Tap to switch · 7 sections Market Hashrate 3/7
Profitability over time
Hashmarket payout history
Loading...
| Period | /Day | /Month |
|---|---|---|
| Income | $2.38 | $71.48 |
|
Cost
$0.1/kWh
|
$2.64 | $79.20 |
| Profit | $-0.26 | $-7.73 |
Internal consensus blend — derived from external sources, not a raw quote from any single market.
Markets
★
Best right now
MRR
· Sha256
· $-0.15/day
MRR
· Sha256
· $-0.15/day
Sha256
★ Winner
4 sources · T-rated
Best net / day
$-0.15
NH
NiceHash
0.00000049063 BTC/T/d
· seller 24h-weighted avg
Income
$2.29
Cost
−$2.64
Net
$-0.35
MR
MRR paid floor
★ best
0.00000053290 BTC/T/d
· last 10 rentals · actual clearing price
Income
$2.49
Cost
−$2.64
Net
$-0.15
★
MR
MRR floor
0.00000053000 BTC/T/d
· 31% rented · matches cheapest seller
Income
$2.48
Cost
−$2.64
Net
$-0.16
MR
MRR asking
0.00000062750 BTC/T/d
· aspirational — seller wish, not matched
Income
$2.93
Cost
−$2.64
Net
$0.29
Rate history — Sha256
31 points
Loading...
Similar rigs · best hashmarket
More 21energy miners
Where to mine and rent it
Top market today
Market
MRR
MRR
Algorithm
Sha256
Net / day
$-0.26
BTC price
$77,860
Visit on MRR →
Mine direct instead?
Crypto Mining
$-0.36
$0.10/day worse than hashpower sale
See details →
Frequently asked
About the 21energy Ofen 3 Pro
Can the 21energy Ofen 3 Pro sell hashrate on NiceHash?
Yes. NiceHash and similar hashrate marketplaces (Mining Rig Rentals, etc.) let the 21energy Ofen 3 Pro 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.
NiceHash or Mining Rig Rentals — which is better for the 21energy Ofen 3 Pro?
NiceHash settles instantly at a market-weighted price. Mining Rig Rentals shows three levels: floor (cheapest seller), recent (last 10 actual rentals), and asking (aspirational seller wishlist). Prefer NiceHash for fire-and-forget income; prefer MRR if you want to set your own price and accept lower utilization.
Should the 21energy Ofen 3 Pro sell Sha256 hashrate or mine direct?
Selling hashrate on NiceHash pays in BTC at the marketplace's clearing rate, so you avoid coin-price risk on the underlying Sha256 coin. Direct mining pays in the native coin at the live block reward, so you keep upside if Sha256 appreciates. Compare daily $ income side by side in the table above.