20 MW data center consumes enough electricity to power approximately 16,500 average U.S. homes

Sergio Toro

Sergio Toro

Chief Executive at aterio.io

Average Electricity Consumption of a U.S. Household

According to the U.S. Energy Information Administration (EIA), the average household in the United States consumes about 10,632 kilowatt-hours (kWh) per year. This equates to an average power use of approximately 1.21 kilowatts (kW) at any given moment.

A 20 MW Data Center: Equivalent to How Many Homes?

To calculate how many homes a 20-megawatt (MW) data center could power, we start by understanding its energy output:

  • 1 MW = 1,000 kW.
  • A 20 MW data center produces 20,000 kW of power.

Next, we divide the total power of the data center by the average household power use:

20,000 kW÷1.21 kW (per household)=16,529 households.

So, a 20 MW data center consumes enough electricity to power approximately 16,500 average U.S. homes.

Why Do Data Centers Consume So Much Power?

The massive energy consumption of data centers comes from several factors:

Servers: Constantly running to process and store data.

Cooling Systems: Essential to prevent overheating and maintain efficiency.

Backup Power: Ensuring uninterrupted operations during outages.