ElphaPex DG Home 1 Profitability — LTC+DOGE Merged Mining
Is the ElphaPex DG Home 1 profitable?
A home-scale Scrypt unit: 2.1 GH/s at 630 W (approx. manufacturer spec) — about a fifth of a full DG1 in both hash and heat. The point is the power class: ≈5.3 A on a normal 120 V outlet, with heat output like a mid-size space heater. It is not silent — plan placement before buying.
The only honest answer is a live one: revenue moves with LTC and DOGE prices and network hashrate every day. Treat it as a space heater that pays part of its own bill: sized for a normal outlet, and honest about the ≈45 dB it hums at while doing it. The break-even electricity figure is the line — pay less per kWh than that and the machine earns, pay more and it burns.
Why both coins count
Every serious Scrypt profitability number counts both reward streams. Through AuxPoW merged mining, the same hashes earn full Litecoin and full Dogecoin block rewards on one power bill — LTC-only math understates ElphaPex DG Home 1 revenue by the entire DOGE share. The mechanics are on our LTC+DOGE merged mining calculator, which this page's math mirrors exactly.
Specs & physical reality
| Spec | Value |
|---|---|
| Factory bin — 2.1 GH/s | 2.1 GH/s · 630 W · 0.30 J/MH |
| Input power | 100–240 V standard outlet |
| Current draw | ≈5.3 A at 120 V — fine on a shared circuit |
| Heat output | ≈2,150 BTU/hr (630 W — all of it becomes room heat) |
| Noise | ≈45 dB (manufacturer claim, unverified) — audible in a quiet room, louder than most space heaters |
| Warranty | varies by brand, seller and region — get the term in writing before paying; used units typically carry none |
| Spec source | ElphaPex — approx. manufacturer figures; real units vary by bin, firmware and temperature |
FAQ
- Does the ElphaPex DG Home 1 mine LTC and DOGE at the same time?
- Yes — Scrypt machines merge-mine. The same proof of work is submitted to both chains, earning full rewards on each. Most major LTC pools credit DOGE automatically alongside LTC.
- What does the revenue figure exclude?
- Transaction fees on both chains (small next to subsidies, so figures are slightly conservative), cooling power, and difficulty drift. The 2027 Litecoin halving is a scheduled cut, not drift — the payback tile flags it when your horizon crosses it.
- How do I actually get paid in DOGE?
- Point the machine at a merged-mining pool — most major LTC pools (ViaBTC, F2Pool, Antpool among them) credit DOGE automatically alongside LTC. You mine one Scrypt job; the pool pays both coins to the addresses you set, on its normal payout schedule and fees. Nothing extra to configure on the machine.