Bitcoin Miner Rankings - Profit per Watt

This page is an ASIC miner profitability ranking (mining profitability ranking / ASIC profitability chart) sorted by Profit per Watt at the electricity rate you set. Bitcoin (BTC) mode limits the list to Sha256 hardware.

How CoinWarz ranks miners

1. Load live coin price and network difficulty for each evaluation coin.
2. Estimate daily revenue from the ASIC's hashrate share of the network.
3. Subtract power cost: (watts ÷ 1,000) × 24 × USD/kWh, plus pool fees.
4. Compute Profit per Watt = net daily profit ÷ watts.
5. Sort highest Profit per Watt first; break ties with hashrate.

The spotlight card highlights the most profitable ASIC miner by that metric - not the loudest hashrate. Change the electricity preset (for example $0.05–$0.20/kWh) and the ranking recalculates, because higher power rates punish inefficient wattage faster than they punish efficient machines.

Profitability of ASIC miners in 2026

ASIC miner profitability in 2026 still hinges on three controllable inputs (hardware efficiency, electricity rate, uptime) and three market inputs (price, difficulty, block reward). Use this ranking to shortlist machines, then stress-test a purchase with the Bitcoin mining calculator.

Mining profitability electricity cost is usually the largest ongoing expense. Daily power cost for an ASIC is:

kWh per day = (watts ÷ 1,000) × 24
USD per day = kWh per day × your USD/kWh rate

That is why searches for ASIC miner kWh, Bitcoin mining electricity cost, and mining profit per kWh all land on the same idea: every watt you buy from the utility must be paid for before any coin revenue becomes profit. CoinWarz defaults to $0.10/kWh; enter your real rate for accurate ASIC miner profitability per day.

Worked example

A 11,020 W miner uses about 264.48 kWh/day. At $0.10/kWh that is $26.45/day; at $0.05/kWh it is $13.22/day. That gap often decides whether a machine is profitable at all.

Mining profit per kWh

Another useful lens is revenue or profit earned per kilowatt-hour consumed. Profit per Watt is the same story expressed per watt of nameplate draw - convenient when your constraint is breaker amps or rack density rather than a monthly kWh budget. Either way, lower watts for the same net profit wins.

ASIC miner efficiency is how much hashwork you get for the electricity you burn. Spec sheets quote J/TH (or J/GH); CoinWarz translates that into live Profit per Watt so you can compare machines at your rate without a spreadsheet.

ASIC miner wattage and power consumption

Listed power draw (ASIC miner wattage) is the nameplate watts used in rankings - common residential-friendly classes include roughly 500 W, 600 W, 800 W, 1,000 W, and 1,500 W units, while farm machines often sit at 2,000–3,500 W+ on higher-voltage feeds. Bitcoin miner power consumption and general ASIC miner electricity consumption both feed the same daily cost formula above.

• Lower watts - easier on 110–120V circuits and small panels; may trail farm ASICs on raw hashrate.
• Higher watts - more hashes per box, but only win the ranking if Profit per Watt stays competitive.
• Same hashrate, lower watts - better efficiency and usually a higher Profit per Watt rank.

Use the Power column and voltage badges on this page to filter gear that fits your deployment, then open the miner efficiency calculator (Bitcoin mining calculator) to model custom hashrate and wattage.

ASIC miner voltage determines where a machine can safely plug in. CoinWarz labels each listing with a support voltage (or an estimate from rated watts) so you can filter residential vs industrial gear:

• 110–120V AC - typically up to about 1,800 W; plug-in or dedicated residential outlets. Searchers looking for an ASIC miner 110V / 120V option should start here.
• 200–240V AC - roughly 1,801– 3,600 W; common for garage and small-shop single-phase feeds.
• 380–415V AC - three-phase industrial power for larger ASICs.
• 480V - commercial farm infrastructure for the highest-draw machines.

A high Profit per Watt miner that needs 480V is not "more profitable" for a home 120V outlet - it simply is not deployable there. Use the voltage filters above the ranking table to keep the ASIC profitability ranking relevant to your site.

ASIC miner ROI asks how long hardware cost takes to earn back from net mining profit. CoinWarz shows break-even days on each row when a purchase price is available:

Break-even days ≈ hardware cost USD ÷ net profit per day

That is the core of an ASIC miner ROI calculator (or ASIC ROI calculator): hold today's price, difficulty, and your electricity rate constant, then see how many days of profit repay the machine. It is a snapshot, not a guarantee - difficulty adjustments, BTC/altcoin price moves, downtime, and fee variance all change realized ROI.

ASIC miner value and profitability

A cheaper older ASIC can look attractive on sticker price yet lose on Profit per Watt once electricity is counted. Conversely, a pricier efficient miner can repay faster at high $/kWh rates because daily net profit is higher. Sort this ranking by Profit per Watt first, then compare break-even days and buy links for the shortlist.

For custom hashrate, wattage, pool fee, and power rate scenarios, use the Bitcoin mining calculator as your ASIC miner ROI calculator.