104th/s Calculator
Use this advanced 104 TH/s calculator to estimate Bitcoin mining output, energy costs, pool fees, and projected daily, monthly, and yearly profitability. The tool is designed for miners comparing a 104 TH/s ASIC setup against changing network difficulty, power prices, and market conditions.
Calculator Inputs
Adjust the assumptions below to model a 104 TH/s miner accurately. You can edit hashrate if your unit is slightly above or below 104 TH/s.
Miner hashrate in terahashes per second.
Choose the unit matching your entered hashrate.
ASIC power draw in watts.
Local utility cost per kWh in USD.
Current BTC market price in USD.
Bitcoin network difficulty estimate.
Current BTC subsidy per block.
Mining pool fee as a percentage.
Optional label for your estimate or comparison scenario.
Results
Your estimated mining output and economics will appear below after calculation.
What is a 104th/s calculator?
A 104th/s calculator is a Bitcoin mining profitability calculator built around a hashrate of 104 terahashes per second. In practical terms, that makes it useful for analyzing a class of ASIC miners that operate near the 104 TH/s range, such as older but still widely discussed industrial Bitcoin miners. The purpose of the calculator is simple: it converts your machine’s computational performance into an expected share of network block rewards, then subtracts major operating costs like power and pool fees to estimate whether mining is profitable.
Although the label sounds highly specific, a 104 TH/s calculator is really a framework for mining analysis. A miner at 104 TH/s does not earn a fixed amount of Bitcoin every day. Earnings vary constantly because the Bitcoin price changes, network difficulty changes, and your electricity cost may rise or fall by location, utility plan, or time of day. That is why a quality calculator must include more than just hashrate. It needs the energy draw of the machine, the local kilowatt-hour rate, the pool fee, and a realistic network difficulty value.
This page gives you a practical tool and an expert reference at the same time. You can use the calculator above for quick estimates, then use the guide below to understand what the numbers really mean. For anyone buying an ASIC, comparing hosts, or auditing an existing mining operation, that context matters. A machine that looks attractive at a glance may be unprofitable after power costs. Conversely, a 104 TH/s miner with favorable electricity pricing may remain viable in certain environments even when high-cost operators shut down.
How the 104 TH/s mining calculation works
The core formula behind Bitcoin mining output estimates starts with your miner’s hashrate in hashes per second. Since 104 TH/s means 104 trillion hashes per second, the calculator first converts TH/s into raw hashes per second. It then estimates your expected share of the network’s total work using network difficulty. A common approximation for expected Bitcoin mined per day is:
Once BTC per day is estimated, the calculator multiplies that amount by the Bitcoin price to estimate daily gross revenue in dollars. Then it calculates electricity cost using the machine’s wattage:
Finally, pool fees are removed from gross revenue, and net profit is estimated as gross revenue minus pool fee cost minus electricity cost. This gives a working operational estimate. It is not a guarantee of profit because no calculator can perfectly predict future network conditions, downtime, cooling overhead, firmware tuning changes, or Bitcoin market volatility.
Inputs that matter most
- Hashrate: The higher the hashrate, the larger your expected share of mining rewards.
- Power draw: This determines how expensive the machine is to run every hour.
- Electricity rate: Often the single biggest factor in profitability after Bitcoin price.
- Network difficulty: As difficulty rises, the same 104 TH/s produces less BTC.
- Block reward: This changes over time because of halving events.
- Pool fee: Small percentage fees can make a noticeable difference over months.
Why 104 TH/s became a common benchmark
The 104 TH/s range became a familiar benchmark because several major ASIC miner models were marketed near that output level. It represented a meaningful step in the progression from older sub-100 TH/s machines to more power-dense generations. For buyers and operators, a 104 TH/s class machine offered a useful reference point: strong enough to matter in a professional setup, but often accessible on secondary markets when newer ultra-high-efficiency models appeared.
In other words, 104 TH/s calculators are not only for one exact machine. They are often used by:
- Miners evaluating a used ASIC in the 100 to 110 TH/s range
- Operators comparing firmware tuning settings around a 104 TH/s baseline
- Buyers estimating whether a discount on hardware offsets lower efficiency
- Hosting customers deciding if a unit still makes sense at a given power contract rate
Real-world statistics that affect 104 TH/s profitability
Mining profitability depends heavily on power price and machine efficiency. The table below uses real-world style benchmark data commonly discussed in the mining industry. It highlights how a 104 TH/s unit compares with adjacent classes of ASIC hardware. Values can vary by firmware, chip binning, environment, and tuning profile, but they are representative for planning purposes.
| Miner Model | Hashrate | Power Draw | Efficiency | Notes |
|---|---|---|---|---|
| MicroBT WhatsMiner M30S++ | 112 TH/s | 3472 W | 31 J/TH | High-output model in the M30S family, often used for comparison against 104 TH/s setups. |
| Bitmain Antminer S19j Pro | 104 TH/s | 3068 W | 29.5 J/TH | One of the most recognized 104 TH/s class reference machines. |
| Bitmain Antminer S19 | 95 TH/s | 3250 W | 34.2 J/TH | Lower hashrate and weaker efficiency than a typical 104 TH/s benchmark. |
| Bitmain Antminer S21 | 200 TH/s | 3500 W | 17.5 J/TH | Illustrates how much efficiency improvements can alter profitability. |
The key lesson from the table is that hashrate alone does not determine profitability. Efficiency, measured in joules per terahash, has become one of the most important mining metrics. A machine with a lower TH/s number can sometimes outperform a stronger machine economically if it consumes much less electricity per unit of work. That is why a proper 104 TH/s calculator must always include power consumption and electricity pricing, not just output speed.
Electricity cost benchmarks
The other major variable is the cost of energy. In the United States, average retail electricity prices vary significantly by sector and geography. Residential rates are generally much higher than industrial or large-scale commercial rates, which helps explain why home mining is far harder to make profitable than hosted or industrial mining. The following table gives planning benchmarks that many miners use conceptually when evaluating cost competitiveness.
| Electricity Rate | Daily Cost for 3068 W Miner | Monthly Cost for 3068 W Miner | Competitiveness |
|---|---|---|---|
| $0.05/kWh | $3.68 | $110.45 | Strong for hosted or industrial mining if uptime is reliable. |
| $0.08/kWh | $5.89 | $176.72 | Still viable in favorable BTC price and difficulty environments. |
| $0.10/kWh | $7.36 | $220.90 | Borderline depending on machine efficiency and market conditions. |
| $0.15/kWh | $11.04 | $331.34 | Often difficult for older 104 TH/s hardware to sustain profitably. |
These power-cost examples show why miners obsess over electricity contracts. Moving from $0.10 per kWh to $0.05 per kWh cuts daily energy expense in half. Over a year, that difference can be the line between a machine that breaks even and one that generates meaningful cash flow. It also explains why operators in regions with low industrial rates tend to remain competitive longer than hobbyists paying residential utility prices.
Step-by-step: how to use this 104th/s calculator correctly
- Enter your miner’s actual hashrate. If your machine is marketed at 104 TH/s but usually runs at 101 or 102 TH/s, use the real sustained figure.
- Enter true wall power, not only the brochure rating. If your PSU, voltage, or ambient conditions change draw, use measured data when possible.
- Input your electricity rate per kilowatt-hour. Include all utility delivery charges if you want a more realistic estimate.
- Update the Bitcoin price and network difficulty to reflect current conditions.
- Enter your pool fee. Many operators overlook this, but even a 1% to 2.5% fee compounds over time.
- Review the results for daily, monthly, and yearly impact rather than making decisions from a single-day number.
Common mistakes when estimating 104 TH/s mining income
Ignoring downtime
No miner runs at 100% uptime forever. Power interruptions, internet failures, heat-related throttling, pool outages, firmware updates, and maintenance all reduce output. A serious mining model should mentally discount ideal calculator results for expected downtime. Even a 2% to 5% uptime penalty changes annual revenue.
Using outdated network difficulty
Difficulty can move quickly relative to older financial assumptions. If you use a stale value, your estimate can be materially wrong. The higher the difficulty rises, the fewer BTC your 104 TH/s unit will earn. Difficulty updates are especially important after large fleet deployments, seasonal curtailments, or major shifts in miner economics.
Forgetting cooling and infrastructure overhead
Standalone machine wattage is not always the full energy story. In hosted settings or larger self-managed operations, ventilation, immersion systems, transformers, PDUs, networking, and auxiliary equipment all add overhead. For precise modeling, some operators add a percentage adder to electricity cost to account for facility-level consumption.
Confusing revenue with profit
Gross revenue tells you what the mined Bitcoin is worth before costs. Net profit is what remains after electricity and pool fees. For hardware buyers, there is another layer still: return on investment. A profitable machine may still be a poor purchase if the acquisition cost is too high relative to its expected working life.
When a 104 TH/s miner still makes sense
A 104 TH/s machine can still be rational under several circumstances. First, it may be available at a low capital cost on the secondary market. Second, the operator may have access to favorable hosting or stranded energy rates. Third, the miner may be used opportunistically when margins are attractive and idled when power becomes too expensive. Finally, some users value the educational or strategic purpose of maintaining mining exposure even if immediate profits are modest.
That said, buyers should compare the 104 TH/s class against newer generations carefully. If a newer machine delivers far better joules per terahash, the lower operating cost may outweigh the higher upfront purchase price. Over time, efficiency often wins, especially in markets with rising difficulty.
Authority sources worth reviewing
If you want to validate assumptions behind a 104 TH/s profitability model, these sources are useful starting points:
- U.S. Energy Information Administration (EIA) for official electricity price and power market data.
- National Institute of Standards and Technology (NIST) for the SHA-256 hashing standard underlying Bitcoin mining work.
- U.S. Department of Energy for broader energy efficiency and infrastructure context relevant to mining economics.
Final verdict on using a 104th/s calculator
A 104th/s calculator is most valuable when it is treated as a decision-support tool, not a promise. It helps you estimate output, compare energy contracts, and understand sensitivity to difficulty and price changes. For a machine around 104 TH/s, small assumption changes can produce large swings in profitability. A move in BTC price, a jump in network difficulty, or a few cents per kWh on electricity can completely change the outcome.
That is why the best workflow is to use a calculator like the one above, then run multiple scenarios. Model a conservative case, a base case, and an optimistic case. Test electricity rates at several levels. Compare your current machine against newer hardware. By doing that, you turn a simple 104 TH/s estimate into a much better operating decision.
If you mine at scale, revisit the numbers often. If you are considering a purchase, compare total cost of ownership rather than just sticker price. And if you are new to mining, remember the biggest lesson of all: hashrate matters, but efficiency and power pricing usually decide whether a 104 TH/s machine is truly worth running.