Calculadora de rentabilidad del Bitmain Antminer S21+

Resumen de Rentabilidad del Antminer S21+

La calculadora de rentabilidad Bitmain Antminer S21+ ayuda a los mineros a estimar las ganancias potenciales basándose en el hashrate, las tarifas de electricidad y las condiciones actuales de minería de Bitcoin. Diseñado para la minería SHA-256, el Antminer S21+ ofrece un rendimiento sólido manteniendo la eficiencia energética para las operaciones de minería de Bitcoin. Las ganancias diarias, los ingresos mensuales y las ganancias anuales pueden variar dependiendo de los precios del mercado de Bitcoin, la dificultad de la red y la competencia general de minería.

Comprender la rentabilidad antes de invertir en hardware de minería es esencial para maximizar el retorno de la inversión. El análisis de ROI del Antminer S21+ proporciona información valiosa sobre el consumo de electricidad, los gastos operativos y las recompensas de minería estimadas. Al comparar los ingresos proyectados con los costos de energía, los mineros pueden evaluar el potencial de ganancias a largo plazo y determinar si el Antminer S21+ se alinea con sus objetivos de minería. Monitorear la rentabilidad regularmente puede ayudar a optimizar el rendimiento de la minería y mejorar la toma de decisiones estratégicas a medida que evolucionan las condiciones del mercado.

Antminer S21+ Specifications That Affect Profitability

The Bitmain Antminer S21+ runs the SHA-256 algorithm at 216 TH/s while drawing 3564 W from the wall. That works out to an efficiency of 16.5 J/TH, and efficiency is the figure that matters most for long term profitability, because it tells you how much electricity each terahash of work consumes.

The unit is air cooled and weighs 22.9 kg, so plan for a well ventilated space and a shelf or rack that can hold it. Steady airflow helps the machine run at its rated speed, which is what the earnings estimates in the calculator above assume.

How Electricity Cost Changes Antminer S21+ Earnings

At 3564 W, the S21+ consumes about 85.5 kWh of electricity every day. If you pay $0.05 per kWh, that is $4.28 per day in power costs. At $0.10 per kWh the daily cost doubles to $8.55. Your electricity rate is the one input you control, so it often decides whether this miner is profitable for you.

Revenue is the other half of the equation, and it moves with the Bitcoin network. Difficulty and the Bitcoin price change over time, so enter your own rate in the calculator above to see current daily, monthly and yearly estimates instead of relying on a fixed number.

Is the Antminer S21+ Still Worth Buying?

Bitmain announced the Antminer S21+ in October 2024 and launched it in February 2025, so it belongs to the current generation of Bitcoin miners. Its 16.5 J/TH efficiency should keep it competitive longer than older, less efficient hardware as network difficulty rises.

Before you buy, look at the earnings history chart on this page. It shows how daily earnings for the S21+ have trended through recent network changes, which gives a more honest picture than any single day of results. Combine that trend with your own electricity rate in the calculator to judge whether the machine fits your operation.