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● 21energy · ASIC · Sha256 · RELEASED DEC 2026

21energy Ofen 3 Base XL — Crypto Mining

Cost $4.80 @ $0.1/kWh

21energy Ofen 3 Base XL loses up to $1.29 a day, best on Sha256 hashpower sale. Also available: mining Sha256 at 80.0 Th/s ($-1.92/day). Pulling 2,000 W from the wall — at $0.10/kWh, not quite breaking even at today's rates.

● 12 minutes ago Similar miners ↓

Tap to switch · 7 sections Crypto Mining 2/7

Best mining algorithm · 1 supported · 1 with live coin price

Sha256 · $-1.92/day net

Profitability Simulator →

Profitability over time

Mining payout history

Period	/Day	/Week	/Month	/Year
Income	$2.88	$20.16	$86.40	$1,051.20
Cost $0.1/kWh	$4.80	$33.60	$144.00	$1,752.00
Profit	$-1.92	$-13.44	$-57.60	$-700.80

Internal consensus blend — derived from external sources, not a raw quote from any single market.

All mineable algorithms

1 algorithms

Algorithm	Hashrate	Power	Efficiency	Income / day	Cost / day	Net / day
Sha256 ★ Best 80.0 Th/s · 2000.0 W	80.0Th/s	2000.0W	25.00J/T	$2.88	−$4.80	$-1.92

Mineable coins

1 algo

View all coins →

Coin	Algorithm	Your rig	Efficiency	Income	Cost	Profit
BTC Bitcoin	Sha256 80.0Th · 2000.0W	80.0Th	25.00 j/Th	$2.88	$4.80	$-1.92

Where to mine

Live stats where available

View all pools →

Pool	Algos supported	Fee	Scheme	Your rig
1miner.net	Sha256 (BTC)	1.0%	PPLNS	2.95 TH/s	Visit →
★ AntPool	Sha256 (BTC)	0.0%	PPLNS, FPPS	215.90 EH/s	Visit →
argfamining.com	Sha256 (BTC)	1.0%	SOLO	11.00 TH/s	Visit →
ArkPool	Sha256 (BTC)	—	—	2.29 TH/s	Visit →
asicpool.space	Sha256 (BTC)	0.0%	PROP	11.12 TH/s	Visit →
atlaspool.io	Sha256 (BTC)	—	—	32.25 PH/s	Visit →
ausolo.ckpool.org	Sha256 (BTC)	—	—	3.84 PH/s	Visit →
axeminer.com	Sha256 (BTC)	0.0%	—	134.75 TH/s	Visit →
basedmining.xyz	Sha256 (BTC)	—	—	329.00 TH/s	Visit →
bcmonster.com	Sha256 (BTC)	—	—	25.40 TH/s	Visit →
bitaxermt.xyz	Sha256 (BTC)	—	—	80.91 KH/s	Visit →
bitcoin.cedric-crispin.com	Sha256 (BTC)	0.1%	SOLO	2.48 TH/s	Visit →
blockforgepool.com	Sha256 (BTC)	—	—	630.39 GH/s	Visit →
bmine.pro	Sha256 (BTC)	—	—	4.73 EH/s	Visit →
Braiins Pool	Sha256 (BTC)	0.0%	FPPS	14.04 EH/s	Visit →
BTC PoW Lab	Sha256 (BTC)	5.0%	Hybrid Solo 85/10/5	1.07 PH/s	Visit →
btc.jellyfc.com	Sha256 (BTC)	1.0%	SOLO	39.16 TH/s	Visit →
B btc.lmwpool.com	Sha256 (BTC)	0.5%	PPLNS	46.59 TH/s	Visit →
btc.molepool.com	Sha256 (BTC)	2.0%	SOLO	9.60 PH/s	Visit →
btc.solopool.org	Sha256 (BTC)	—	—	4.90 PH/s	Visit →
btc.xppool.in	Sha256 (BTC)	2.0%	SOLO	47.40 GH/s	Visit →
Cedric Crispin Pools	Sha256 (BTC)	0.1%	—	2.81 TH/s	Visit →
chauffagistes-pool.fr	Sha256 (BTC)	—	—	824.00 TH/s	Visit →
CloverPool	Sha256 (BTC)	0.0%	FPPS	10.48 EH/s	Visit →
Cruxpool	Sha256 (BTC)	2.0%	FPPS	661.35 PH/s	Visit →
crypto-eire.com	Sha256 (BTC)	—	—	—	Visit →
cyberpool.io	Sha256 (BTC)	1.0%	PPLNS	—	Visit →
downunderpool.xyz	Sha256 (BTC)	0.0%	—	1.94 MH/s	Visit →
eusolo.ckpool.org	Sha256 (BTC)	—	—	69.20 PH/s	Visit →
F2Pool	Sha256 (BTC)	4.0%	FPPS, PPLNS	161.50 EH/s	Visit →
fenixpool.com	Sha256 (BTC)	0.5%	SOLO	409.87 TH/s	Visit →
findmyblock.xyz	Sha256 (BTC)	0.0%	—	2.10 PH/s	Visit →
F firepool.io	Sha256 (BTC)	—	SOLO	137.94 TH/s	Visit →
Foundry USA Pool	Sha256 (BTC)	0.0%	FPPS	273.85 EH/s	Visit →
G gamikpool.com	Sha256 (BTC)	1.0%	PROP	2.34 MH/s	Visit →
G global.l6pool.com	Sha256 (BTC)	1.0%	FPPS	2.44 EH/s	Visit →
grandpool.io	Sha256 (BTC)	0.0%	PPLNS	1.31 TH/s	Visit →
hashbay.io	Sha256 (BTC)	0.5%	PPLNS	3.66 MH/s	Visit →
H hashforge.online	Sha256 (BTC)	1.0%	—	—	Visit →
HashMiner	Sha256 (BTC)	1.9%	FPPS	12.75 PH/s	Visit →
hashpoolpro.com	Sha256 (BTC)	1.0%	—	292.73 TH/s	Visit →
headframe.io	Sha256 (BTC)	—	—	10.88 EH/s	Visit →
heliospool.com	Sha256 (BTC)	—	—	621.60 TH/s	Visit →
hfpool.com.br	Sha256 (BTC)	—	—	148.85 TH/s	Visit →
himpool.com	Sha256 (BTC)	2.0%	SOLO	134.76 TH/s	Visit →
hitablock.com	Sha256 (BTC)	1.0%	PPLNS	5.43 TH/s	Visit →
hmpool.io	Sha256 (BTC)	0.0%	—	569.79 TH/s	Visit →
huurrexpool.com	Sha256 (BTC)	0.0%	PPLNS	67.75 TH/s	Visit →
JackPool	Sha256 (BTC)	1.5%	SOLO	936.66 TH/s	Visit →
K1Pool	Sha256 (BTC)	1.0%	PPLNS	977.66 TH/s	Visit →
k1pool.com	Sha256 (BTC)	—	—	—	Visit →
kardanpool.com	Sha256 (BTC)	1.5%	SOLO	178.14 TH/s	Visit →
kriptokyng.com	Sha256 (BTC)	2.1%	PPLNS	4.80 TH/s	Visit →
Kryptex	Sha256 (BTC)	3.0%	PPS	6.60 EH/s	Visit →
kupool.com	Sha256 (BTC)	—	FPPS	137.05 PH/s	Visit →
letsmine.it	Sha256 (BTC)	—	—	7.42 PH/s	Visit →
liquidpool.net	Sha256 (BTC)	3.0%	PPS+	6.61 EH/s	Visit →
LoneHash	Sha256 (BTC)	1.0%	SOLO	—	Visit →
luckymonster.pro	Sha256 (BTC)	—	—	75.02 PH/s	Visit →
luckyturtle.io	Sha256 (BTC)	0.5%	SOLO	9.13 TH/s	Visit →
luxor.tech	Sha256 (BTC)	—	—	56.18 EH/s	Visit →
m45core.com	Sha256 (BTC)	—	—	15.02 TH/s	Visit →
mangledpool.com	Sha256 (BTC)	0.0%	SOLO	3.14 TH/s	Visit →
mara.com	Sha256 (BTC)	—	—	49.15 EH/s	Visit →
MaxPool.pro	Sha256 (BTC)	1.0%	PPLNS	—	Visit →
megahashpool.es	Sha256 (BTC)	0.8%	—	2.07 TH/s	Visit →
minepoolis.com	Sha256 (BTC)	—	—	301.20 TH/s	Visit →
M miners-pool.com	Sha256 (BTC)	1.0%	PPLNS	—	Visit →
minorpool.com	Sha256 (BTC)	1.0%	PROP	1.29 MH/s	Visit →
mkpool.com	Sha256 (BTC)	—	—	4.81 TH/s	Visit →
Molepool	Sha256 (BTC)	2.0%	SOLO	8.71 PH/s	Visit →
mysolopool.com	Sha256 (BTC)	2.0%	—	961.24 TH/s	Visit →
NexusPool	Sha256 (BTC)	0.0%	SOLO	1.98 PH/s	Visit →
noderunners.network	Sha256 (BTC)	—	—	539.00 TH/s	Visit →
norhash.com	Sha256 (BTC)	1.0%	SOLO	16.66 TH/s	Visit →
Ocean	Sha256 (BTC)	0.0%	TIDES	35.11 EH/s	Visit →
onpool.net	Sha256 (BTC)	1.0%	SOLO	7.28 TH/s	Visit →
ownblock.io	Sha256 (BTC)	2.0%	SOLO	4.03 TH/s	Visit →
parasite.space	Sha256 (BTC)	—	—	90.75 PH/s	Visit →
pecpool.com	Sha256 (BTC)	2.5%	PPS+	1.75 EH/s	Visit →
placepool.pro	Sha256 (BTC)	0.9%	PPS	968.53 PH/s	Visit →
pool.binance.com	Sha256 (BTC)	—	—	14.04 EH/s	Visit →
pool.bitaxe.de	Sha256 (BTC)	—	—	1.72 PH/s	Visit →
pool.bitcoinmerch.com	Sha256 (BTC)	0.0%	—	1.64 PH/s	Visit →
pool.bitofsin.com	Sha256 (BTC)	0.5%	PROP	—	Visit →
pool.connoraherne.com	Sha256 (BTC)	0.0%	PROP	1.06 TH/s	Visit →
P pool.defisurfers.xyz	Sha256 (BTC)	0.0%	—	695.79 TH/s	Visit →
pool.fewbit.online	Sha256 (BTC)	3.0%	SOLO	11.38 TH/s	Visit →
pool.imine.com	Sha256 (BTC)	—	—	100.28 PH/s	Visit →
pool.melcrys.com	Sha256 (BTC)	1.0%	SOLO	—	Visit →
P pool.mouse1.io	Sha256 (BTC)	1.0%	PPLNS	—	Visit →
pool.nerdminer.de	Sha256 (BTC)	0.0%	—	2.42 PH/s	Visit →
pool.nerdminer.io	Sha256 (BTC)	—	—	444.00 TH/s	Visit →
pool.nerdminers.org	Sha256 (BTC)	—	—	10.23 GH/s	Visit →
pool.nitopool.online	Sha256 (BTC)	0.9%	SOLO	114.53 KH/s	Visit →
pool.rabidmining.com	Sha256 (BTC)	1.0%	PPLNS	59.62 TH/s	Visit →
pool.rodb2008.com	Sha256 (BTC)	2.0%	SOLO	—	Visit →
pool.satoshiradio.nl	Sha256 (BTC)	—	—	615.00 TH/s	Visit →
pool.solomining.de	Sha256 (BTC)	0.0%	—	8.22 PH/s	Visit →
pool.sunnydecree.de	Sha256 (BTC)	0.0%	—	1.38 PH/s	Visit →
pool4ever.com	Sha256 (BTC)	3.0%	PPLNS	—	Visit →
poolbtc.io	Sha256 (BTC)	—	—	90.70 PH/s	Visit →
redrock.pro	Sha256 (BTC)	—	—	4.55 EH/s	Visit →
retropool.vargatech.net	Sha256 (BTC)	0.35%	—	—	Visit →
SecPool	Sha256 (BTC)	4.0%	FPPS, PPLNS	28.09 EH/s	Visit →
sgsolo.ckpool.org	Sha256 (BTC)	—	—	4.47 PH/s	Visit →
sigmapool.com	Sha256 (BTC)	—	FPPS	3.85 EH/s	Visit →
S smartpoolmining.com	Sha256 (BTC)	1.5%	PPLNS	—	Visit →
solo-btc.2miners.com	Sha256 (BTC)	—	—	3.62 PH/s	Visit →
S solo.cat	Sha256 (BTC)	—	—	20.00 TH/s	Visit →
solo.ckpool.org	Sha256 (BTC)	—	—	98.10 PH/s	Visit →
solo.mineshop.eu	Sha256 (BTC)	—	—	3.61 PH/s	Visit →
solo100.org	Sha256 (BTC)	—	—	313.00 TH/s	Visit →
solobtc.nmminer.com	Sha256 (BTC)	0.0%	—	423.57 TH/s	Visit →
SoloFury	Sha256 (BTC)	1.0%	—	762.63 TH/s	Visit →
solohash.co.uk	Sha256 (BTC)	0.5%	SOLO	2.19 PH/s	Visit →
SoloLuck	Sha256 (BTC)	0.0%	—	204.00 TH/s	Visit →
S solominers.space	Sha256 (BTC)	—	PROP	—	Visit →
solopool.com	Sha256 (BTC)	—	—	19.44 PH/s	Visit →
solopool.eu	Sha256 (BTC)	—	—	92.13 TH/s	Visit →
solopool.fr	Sha256 (BTC)	—	—	22.43 TH/s	Visit →
S solopool.site	Sha256 (BTC)	—	—	—	Visit →
SpiderPool	Sha256 (BTC)	0.0%	PPLNS, FPPS	63.20 EH/s	Visit →
tpool.io	Sha256 (BTC)	0.9%	FPPS	9.19 EH/s	Visit →
trustpool.cc	Sha256 (BTC)	—	—	9.89 EH/s	Visit →
usbpool.com	Sha256 (BTC)	0.0%	SOLO	301.20 TH/s	Visit →
ViaBTC	Sha256 (BTC)	4.0%	PPS+, PPLNS	112.35 EH/s	Visit →
web.public-pool.io	Sha256 (BTC)	0.0%	—	51.73 PH/s	Visit →
WhitePool	Sha256 (BTC)	2.0%	FPPS	6.79 EH/s	Visit →
yumtechpool.tr	Sha256 (BTC)	2.0%	—	5.29 TH/s	Visit →
zenithpool.net	Sha256 (BTC)	1.0%	PPLNS	71.77 TH/s	Visit →
zpool.ca	Sha256 (BTC)	1.0%	—	—	Visit →

Similar rigs · best mining

More 21energy miners

21energy Ofen 3 Pro XL

Sha256

$-0.96/day 2200W

21energy Bitcoin Heater 3500

21energy Bitcoin Heater 1500

Today's algo & coin

Sha256

BTC · Bitcoin

Coin price $80,246.00

Network hashrate 1.06 ZH/s

Your network share <0.0001%

See full coin page →

Sell hashpower instead?

Market Hashrate $-1.29

$0.63/day better than mining

See details →

Try your own hashrate

Th/s

Income/d

$0.00

Cost/d

$0.00

Profit/d

$0.00

Tap to switch · 7 sections Crypto Mining 2/7

Best mining algorithm · 1 supported · 1 with live coin price

Sha256 · $-1.92/day net

Profitability Simulator →

Profitability over time

Mining payout history

Period	/Day	/Week	/Month	/Year
Income	$2.88	$20.16	$86.40	$1,051.20
Cost $0.1/kWh	$4.80	$33.60	$144.00	$1,752.00
Profit	$-1.92	$-13.44	$-57.60	$-700.80

Internal consensus blend — derived from external sources, not a raw quote from any single market.

All mineable algorithms

1 algorithms

Algorithm	Hashrate	Power	Efficiency	Income / day	Cost / day	Net / day
Sha256 ★ Best 80.0 Th/s · 2000.0 W	80.0Th/s	2000.0W	25.00J/T	$2.88	−$4.80	$-1.92

Mineable coins

1 algo

View all coins →

Coin	Algorithm	Your rig	Efficiency	Income	Cost	Profit
BTC Bitcoin	Sha256 80.0Th · 2000.0W	80.0Th	25.00 j/Th	$2.88	$4.80	$-1.92

Where to mine

Live stats where available

View all pools →

Pool	Algos supported	Fee	Scheme	Your rig
1miner.net	Sha256 (BTC)	1.0%	PPLNS	2.95 TH/s	Visit →
★ AntPool	Sha256 (BTC)	0.0%	PPLNS, FPPS	215.90 EH/s	Visit →
argfamining.com	Sha256 (BTC)	1.0%	SOLO	11.00 TH/s	Visit →
ArkPool	Sha256 (BTC)	—	—	2.29 TH/s	Visit →
asicpool.space	Sha256 (BTC)	0.0%	PROP	11.12 TH/s	Visit →
atlaspool.io	Sha256 (BTC)	—	—	32.25 PH/s	Visit →
ausolo.ckpool.org	Sha256 (BTC)	—	—	3.84 PH/s	Visit →
axeminer.com	Sha256 (BTC)	0.0%	—	134.75 TH/s	Visit →
basedmining.xyz	Sha256 (BTC)	—	—	329.00 TH/s	Visit →
bcmonster.com	Sha256 (BTC)	—	—	25.40 TH/s	Visit →
bitaxermt.xyz	Sha256 (BTC)	—	—	80.91 KH/s	Visit →
bitcoin.cedric-crispin.com	Sha256 (BTC)	0.1%	SOLO	2.48 TH/s	Visit →
blockforgepool.com	Sha256 (BTC)	—	—	630.39 GH/s	Visit →
bmine.pro	Sha256 (BTC)	—	—	4.73 EH/s	Visit →
Braiins Pool	Sha256 (BTC)	0.0%	FPPS	14.04 EH/s	Visit →
BTC PoW Lab	Sha256 (BTC)	5.0%	Hybrid Solo 85/10/5	1.07 PH/s	Visit →
btc.jellyfc.com	Sha256 (BTC)	1.0%	SOLO	39.16 TH/s	Visit →
B btc.lmwpool.com	Sha256 (BTC)	0.5%	PPLNS	46.59 TH/s	Visit →
btc.molepool.com	Sha256 (BTC)	2.0%	SOLO	9.60 PH/s	Visit →
btc.solopool.org	Sha256 (BTC)	—	—	4.90 PH/s	Visit →
btc.xppool.in	Sha256 (BTC)	2.0%	SOLO	47.40 GH/s	Visit →
Cedric Crispin Pools	Sha256 (BTC)	0.1%	—	2.81 TH/s	Visit →
chauffagistes-pool.fr	Sha256 (BTC)	—	—	824.00 TH/s	Visit →
CloverPool	Sha256 (BTC)	0.0%	FPPS	10.48 EH/s	Visit →
Cruxpool	Sha256 (BTC)	2.0%	FPPS	661.35 PH/s	Visit →
crypto-eire.com	Sha256 (BTC)	—	—	—	Visit →
cyberpool.io	Sha256 (BTC)	1.0%	PPLNS	—	Visit →
downunderpool.xyz	Sha256 (BTC)	0.0%	—	1.94 MH/s	Visit →
eusolo.ckpool.org	Sha256 (BTC)	—	—	69.20 PH/s	Visit →
F2Pool	Sha256 (BTC)	4.0%	FPPS, PPLNS	161.50 EH/s	Visit →
fenixpool.com	Sha256 (BTC)	0.5%	SOLO	409.87 TH/s	Visit →
findmyblock.xyz	Sha256 (BTC)	0.0%	—	2.10 PH/s	Visit →
F firepool.io	Sha256 (BTC)	—	SOLO	137.94 TH/s	Visit →
Foundry USA Pool	Sha256 (BTC)	0.0%	FPPS	273.85 EH/s	Visit →
G gamikpool.com	Sha256 (BTC)	1.0%	PROP	2.34 MH/s	Visit →
G global.l6pool.com	Sha256 (BTC)	1.0%	FPPS	2.44 EH/s	Visit →
grandpool.io	Sha256 (BTC)	0.0%	PPLNS	1.31 TH/s	Visit →
hashbay.io	Sha256 (BTC)	0.5%	PPLNS	3.66 MH/s	Visit →
H hashforge.online	Sha256 (BTC)	1.0%	—	—	Visit →
HashMiner	Sha256 (BTC)	1.9%	FPPS	12.75 PH/s	Visit →
hashpoolpro.com	Sha256 (BTC)	1.0%	—	292.73 TH/s	Visit →
headframe.io	Sha256 (BTC)	—	—	10.88 EH/s	Visit →
heliospool.com	Sha256 (BTC)	—	—	621.60 TH/s	Visit →
hfpool.com.br	Sha256 (BTC)	—	—	148.85 TH/s	Visit →
himpool.com	Sha256 (BTC)	2.0%	SOLO	134.76 TH/s	Visit →
hitablock.com	Sha256 (BTC)	1.0%	PPLNS	5.43 TH/s	Visit →
hmpool.io	Sha256 (BTC)	0.0%	—	569.79 TH/s	Visit →
huurrexpool.com	Sha256 (BTC)	0.0%	PPLNS	67.75 TH/s	Visit →
JackPool	Sha256 (BTC)	1.5%	SOLO	936.66 TH/s	Visit →
K1Pool	Sha256 (BTC)	1.0%	PPLNS	977.66 TH/s	Visit →
k1pool.com	Sha256 (BTC)	—	—	—	Visit →
kardanpool.com	Sha256 (BTC)	1.5%	SOLO	178.14 TH/s	Visit →
kriptokyng.com	Sha256 (BTC)	2.1%	PPLNS	4.80 TH/s	Visit →
Kryptex	Sha256 (BTC)	3.0%	PPS	6.60 EH/s	Visit →
kupool.com	Sha256 (BTC)	—	FPPS	137.05 PH/s	Visit →
letsmine.it	Sha256 (BTC)	—	—	7.42 PH/s	Visit →
liquidpool.net	Sha256 (BTC)	3.0%	PPS+	6.61 EH/s	Visit →
LoneHash	Sha256 (BTC)	1.0%	SOLO	—	Visit →
luckymonster.pro	Sha256 (BTC)	—	—	75.02 PH/s	Visit →
luckyturtle.io	Sha256 (BTC)	0.5%	SOLO	9.13 TH/s	Visit →
luxor.tech	Sha256 (BTC)	—	—	56.18 EH/s	Visit →
m45core.com	Sha256 (BTC)	—	—	15.02 TH/s	Visit →
mangledpool.com	Sha256 (BTC)	0.0%	SOLO	3.14 TH/s	Visit →
mara.com	Sha256 (BTC)	—	—	49.15 EH/s	Visit →
MaxPool.pro	Sha256 (BTC)	1.0%	PPLNS	—	Visit →
megahashpool.es	Sha256 (BTC)	0.8%	—	2.07 TH/s	Visit →
minepoolis.com	Sha256 (BTC)	—	—	301.20 TH/s	Visit →
M miners-pool.com	Sha256 (BTC)	1.0%	PPLNS	—	Visit →
minorpool.com	Sha256 (BTC)	1.0%	PROP	1.29 MH/s	Visit →
mkpool.com	Sha256 (BTC)	—	—	4.81 TH/s	Visit →
Molepool	Sha256 (BTC)	2.0%	SOLO	8.71 PH/s	Visit →
mysolopool.com	Sha256 (BTC)	2.0%	—	961.24 TH/s	Visit →
NexusPool	Sha256 (BTC)	0.0%	SOLO	1.98 PH/s	Visit →
noderunners.network	Sha256 (BTC)	—	—	539.00 TH/s	Visit →
norhash.com	Sha256 (BTC)	1.0%	SOLO	16.66 TH/s	Visit →
Ocean	Sha256 (BTC)	0.0%	TIDES	35.11 EH/s	Visit →
onpool.net	Sha256 (BTC)	1.0%	SOLO	7.28 TH/s	Visit →
ownblock.io	Sha256 (BTC)	2.0%	SOLO	4.03 TH/s	Visit →
parasite.space	Sha256 (BTC)	—	—	90.75 PH/s	Visit →
pecpool.com	Sha256 (BTC)	2.5%	PPS+	1.75 EH/s	Visit →
placepool.pro	Sha256 (BTC)	0.9%	PPS	968.53 PH/s	Visit →
pool.binance.com	Sha256 (BTC)	—	—	14.04 EH/s	Visit →
pool.bitaxe.de	Sha256 (BTC)	—	—	1.72 PH/s	Visit →
pool.bitcoinmerch.com	Sha256 (BTC)	0.0%	—	1.64 PH/s	Visit →
pool.bitofsin.com	Sha256 (BTC)	0.5%	PROP	—	Visit →
pool.connoraherne.com	Sha256 (BTC)	0.0%	PROP	1.06 TH/s	Visit →
P pool.defisurfers.xyz	Sha256 (BTC)	0.0%	—	695.79 TH/s	Visit →
pool.fewbit.online	Sha256 (BTC)	3.0%	SOLO	11.38 TH/s	Visit →
pool.imine.com	Sha256 (BTC)	—	—	100.28 PH/s	Visit →
pool.melcrys.com	Sha256 (BTC)	1.0%	SOLO	—	Visit →
P pool.mouse1.io	Sha256 (BTC)	1.0%	PPLNS	—	Visit →
pool.nerdminer.de	Sha256 (BTC)	0.0%	—	2.42 PH/s	Visit →
pool.nerdminer.io	Sha256 (BTC)	—	—	444.00 TH/s	Visit →
pool.nerdminers.org	Sha256 (BTC)	—	—	10.23 GH/s	Visit →
pool.nitopool.online	Sha256 (BTC)	0.9%	SOLO	114.53 KH/s	Visit →
pool.rabidmining.com	Sha256 (BTC)	1.0%	PPLNS	59.62 TH/s	Visit →
pool.rodb2008.com	Sha256 (BTC)	2.0%	SOLO	—	Visit →
pool.satoshiradio.nl	Sha256 (BTC)	—	—	615.00 TH/s	Visit →
pool.solomining.de	Sha256 (BTC)	0.0%	—	8.22 PH/s	Visit →
pool.sunnydecree.de	Sha256 (BTC)	0.0%	—	1.38 PH/s	Visit →
pool4ever.com	Sha256 (BTC)	3.0%	PPLNS	—	Visit →
poolbtc.io	Sha256 (BTC)	—	—	90.70 PH/s	Visit →
redrock.pro	Sha256 (BTC)	—	—	4.55 EH/s	Visit →
retropool.vargatech.net	Sha256 (BTC)	0.35%	—	—	Visit →
SecPool	Sha256 (BTC)	4.0%	FPPS, PPLNS	28.09 EH/s	Visit →
sgsolo.ckpool.org	Sha256 (BTC)	—	—	4.47 PH/s	Visit →
sigmapool.com	Sha256 (BTC)	—	FPPS	3.85 EH/s	Visit →
S smartpoolmining.com	Sha256 (BTC)	1.5%	PPLNS	—	Visit →
solo-btc.2miners.com	Sha256 (BTC)	—	—	3.62 PH/s	Visit →
S solo.cat	Sha256 (BTC)	—	—	20.00 TH/s	Visit →
solo.ckpool.org	Sha256 (BTC)	—	—	98.10 PH/s	Visit →
solo.mineshop.eu	Sha256 (BTC)	—	—	3.61 PH/s	Visit →
solo100.org	Sha256 (BTC)	—	—	313.00 TH/s	Visit →
solobtc.nmminer.com	Sha256 (BTC)	0.0%	—	423.57 TH/s	Visit →
SoloFury	Sha256 (BTC)	1.0%	—	762.63 TH/s	Visit →
solohash.co.uk	Sha256 (BTC)	0.5%	SOLO	2.19 PH/s	Visit →
SoloLuck	Sha256 (BTC)	0.0%	—	204.00 TH/s	Visit →
S solominers.space	Sha256 (BTC)	—	PROP	—	Visit →
solopool.com	Sha256 (BTC)	—	—	19.44 PH/s	Visit →
solopool.eu	Sha256 (BTC)	—	—	92.13 TH/s	Visit →
solopool.fr	Sha256 (BTC)	—	—	22.43 TH/s	Visit →
S solopool.site	Sha256 (BTC)	—	—	—	Visit →
SpiderPool	Sha256 (BTC)	0.0%	PPLNS, FPPS	63.20 EH/s	Visit →
tpool.io	Sha256 (BTC)	0.9%	FPPS	9.19 EH/s	Visit →
trustpool.cc	Sha256 (BTC)	—	—	9.89 EH/s	Visit →
usbpool.com	Sha256 (BTC)	0.0%	SOLO	301.20 TH/s	Visit →
ViaBTC	Sha256 (BTC)	4.0%	PPS+, PPLNS	112.35 EH/s	Visit →
web.public-pool.io	Sha256 (BTC)	0.0%	—	51.73 PH/s	Visit →
WhitePool	Sha256 (BTC)	2.0%	FPPS	6.79 EH/s	Visit →
yumtechpool.tr	Sha256 (BTC)	2.0%	—	5.29 TH/s	Visit →
zenithpool.net	Sha256 (BTC)	1.0%	PPLNS	71.77 TH/s	Visit →
zpool.ca	Sha256 (BTC)	1.0%	—	—	Visit →

Similar rigs · best mining

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21energy Ofen 3 Pro XL

Sha256

$-0.96/day 2200W

21energy Bitcoin Heater 3500

21energy Bitcoin Heater 1500

Today's algo & coin

Sha256

BTC · Bitcoin

Coin price $80,246.00

Network hashrate 1.06 ZH/s

Your network share <0.0001%

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Market Hashrate $-1.29

$0.63/day better than mining

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Th/s

Income/d

$0.00

Cost/d

$0.00

Profit/d

$0.00

Frequently asked

About the 21energy Ofen 3 Base XL

Is the 21energy Ofen 3 Base XL profitable?

As of October 2026, the 21energy Ofen 3 Base XL earns $-1.92/day mining Sha256 at an electricity cost of $0.1/kWh. At this electricity rate it is not profitable.

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 $2.88/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.

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.

21energy Ofen 3 Base XL — Crypto Mining

Mining payout history

Mining payout history

About the 21energy Ofen 3 Base XL

Is the 21energy Ofen 3 Base XL profitable?

What crypto algorithms can the 21energy Ofen 3 Base XL mine?

How much power does the 21energy Ofen 3 Base XL use?

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