Bitcoin Space Heater L3 Edition
Bitcoin Space Heater L3 Edition vs Elphapex DG2+
Side-by-side specs, profitability, and home mining comparison.
Specifications Comparison
| Bitcoin Space Heater L3 Edition | Specification | Elphapex DG2+ |
|---|---|---|
| 504.0 MH/s | Taux de hachage | 20.5 GH/s |
| 800 W | Consommation électrique | 3,900 W |
| 1,587,301.6 J/TH | Efficiency | 190,243.9 J/TH |
| 50 dB | Niveau de bruit | 75 dB |
| 10.0 kg | Weight | 16.5 kg |
| 2,730 BTU/hr | BTU Output | 13,307 BTU/hr |
| 58/100 | Home Mining Score | 30/100 |
| — | Release Year | — |
| Scrypt | Algorithme | Scrypt |
| D-Central | Manufacturer | Elphapex |
Profitability Comparison
Bitcoin Space Heater L3 Edition
Elphapex DG2+
Based on BTC price of $78,230 and current network difficulty as of May 16, 2026. Actual results vary.
Verdict
Our scoring model gives the nod to the Elphapex DG2+, which leads on 3 of 6 weighted factors (efficacité, hashrate, rapport qualité-prix). Its biggest concrete edge: 3967% more hashrate (0.0 vs 0.0 TH/s). The Bitcoin Space Heater L3 Edition holds the edge in consommation électrique and score de minage domestique and niveau sonore. Review the detailed specs and profitability calculations above to determine which miner best fits your specific setup.
Spec Deltas
Stripped to the numbers, this is how far apart the Bitcoin Space Heater L3 Edition and Elphapex DG2+ sit on each measurable spec:
- Elphapex DG2+ 3967% more hashrate (0.0 vs 0.0 TH/s)
- Bitcoin Space Heater L3 Edition 79% better power draw (800 vs 3,900 W)
- Elphapex DG2+ 88% better efficacité (1,587,302 vs 190,244 J/TH)
- Bitcoin Space Heater L3 Edition 33% better noise (50.0 vs 75.0 dB)
- Bitcoin Space Heater L3 Edition 39% better weight (10.0 vs 16.5 kg)
- Elphapex DG2+ 388% more heat output (2,730 vs 13,307 BTU/hr)
- Bitcoin Space Heater L3 Edition 93% more score de minage domestique (58.0 vs 30.0)
Cost & ROI Over Time
Sticker price versus what the miner actually earns back: the table below projects cumulative net profit at a $0.10/kWh electricity rate.
| Bitcoin Space Heater L3 Edition | Metric | Elphapex DG2+ |
|---|---|---|
| $499 | Upfront cost (MSRP) | $8,000 |
| -$1.92 | Daily net profit | -$9.36 |
| -$1,200 | Net after 1 year | -$11,416 |
| -$1,901 | Net after 2 years | -$14,832 |
| -$2,601 | Net after 3 years | -$18,248 |
| Does not pay back at current rates (negative daily profit) | Payback period | Does not pay back at current rates (negative daily profit) |
Projections assume continuous operation, a flat $0.10/kWh rate, and no hardware degradation, pool fees, or BTC price change. Real-world ROI varies.
Best For...
Best for Profitability
TieBoth miners produce similar daily profit.
Best for Home Mining
Bitcoin Space Heater L3 EditionScore: 58/100. 50 dB noise level.
Best for Efficiency
Elphapex DG2+190,243.9 J/TH — lower electricity cost per terahash.
Frequently Asked Questions
Which makes more money, the Bitcoin Space Heater L3 Edition or the Elphapex DG2+?
At the current BTC price and a $0.10/kWh electricity rate, the Bitcoin Space Heater L3 Edition is more profitable at $-1.92/day compared to $-9.36/day for the Elphapex DG2+. Profitability depends heavily on your electricity rate — use the selector above to calculate with your actual costs.
Is the Bitcoin Space Heater L3 Edition or the Elphapex DG2+ better for noise-sensitive spaces?
The Bitcoin Space Heater L3 Edition is quieter at 50 dB compared to the Elphapex DG2+ at 75 dB. For home mining, lower noise levels make a significant difference in livability.
Which is better for home mining, the Bitcoin Space Heater L3 Edition or Elphapex DG2+?
The Bitcoin Space Heater L3 Edition scores 58/100 on our Home Mining Score (vs 30/100 for the Elphapex DG2+). This composite score factors in noise, power requirements, heat output, size, and setup ease — all critical for residential mining.
Bitcoin Space Heater L3 Edition vs Elphapex DG2+: how much does the efficiency gap matter?
The Bitcoin Space Heater L3 Edition runs at 1,587,301.6 J/TH while the Elphapex DG2+ runs at 190,243.9 J/TH — a difference of 1,397,057.7 J/TH. Lower efficiency means less electricity per terahash of mining power, directly reducing operating costs. In relative terms that is 88% better efficacité (1,587,302 vs 190,244 J/TH).
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