Mining ROI & Difficulty
Forecaster in Indianapolis, United States
Forecast GPU mining profitability accounting for network difficulty growth, electricity costs, and hardware investment — with a 12-month ROI projection curve.
GPU Mining Coin Presets (per GPU estimate)
Investment Parameters
12-Month Profitability Projection (Difficulty-Adjusted)
GPU Mining Coin Profitability at $0.12/kWh
| Coin | Algorithm | GPU Power | Daily Revenue | Power Cost | Net Profit | Break-Even |
|---|---|---|---|---|---|---|
| Kaspa (KAS) | kHeavyHash | 120W | $0.18 | $0.346 | $-0.166 | N/A |
| Ergo (ERG) | Autolykos2 | 145W | $0.14 | $0.418 | $-0.278 | N/A |
| RaveCoin (RVN) | KawPow | 140W | $0.11 | $0.403 | $-0.293 | N/A |
| Ethereum Classic | ETCHash | 130W | $0.21 | $0.374 | $-0.164 | N/A |
| Zephyr (ZEPH) | RandomX-Like | 160W | $0.16 | $0.461 | $-0.301 | N/A |
GPU Mining Profitability Analysis Guide for Indianapolis, United States
Cryptocurrency mining profitability depends on three primary variables: hardware hash rate, electricity cost, and network mining difficulty. As more miners join a network, the difficulty adjusts upward to maintain constant block times, reducing each miner's share of rewards proportionally. This is the compounding difficulty effect — a 3% monthly difficulty increase means mining revenue halves approximately every 23 months even if coin price stays flat.
In Indianapolis, United States, electricity costs are a critical factor. At $0.12/kWh, a 140W GPU costs $0.403/day to run. Any miner earning below that daily rate is operating at a loss. Use the break-even calculator to verify minimum required earnings before investing in hardware.