Corded Drill Energy Calculator (Cost and kWh Usage)


Corded drills are a common tool used in households and industries. They are used for drilling through materials such as wood, metal, and concrete. While they are an essential tool, it is important to understand their energy consumption and cost of usage.


How To Use This Calculator

Using this energy calculator is a simple and will help you determine the costs of running your appliance. Click on ‘Calculate’ to use the predefined values, or enter your daily usage in hours, appliance watts, and your current energy costs in dollars. The calculator will provide you with the daily, monthly, and yearly results. It’s important to ensure the accuracy of the information entered to get the most accurate results.

Hours Used Per Day

Enter the number of hours you estimate the appliance will be on throughout the day. To use fractions of an hour please use a decimal point in the form.

For example: 1 hour and 30 mintes would be 1.5, and 3 hours and 15 minutes would be 3.25

Power Used in Watts

The calculator already includes a default average wattage. If your appliance uses a different wattage then enter it in the calculator.

Your Energy Rate in kWh

The calculator includes an average energy rate (price in $/kWh) to use for the calculation. This may not be the exact price that you’re currently paying for electricity. If you know your energy rate please enter your price per kilowatt-hour.

Energy Consumption

The energy consumption of corded drills varies depending on their wattage. On average, a corded drill uses 600 watts of power. The energy consumption of a corded drill increases with the speed and the application. The harder the material, the more energy it requires to drill through.

It is essential to understand the energy consumption of corded drills, as it helps regulate and monitor the amount of energy used. Additionally, it helps save electricity, which is beneficial for the environment and the users’ pockets.

Importance and Relevance

The usage of corded drills has increased in recent years, with the rise in the popularity of DIY projects. Corded drills are used in several industries, from construction to woodworking. Understanding the energy consumption and cost of using corded drills is relevant to everyone who uses them. It helps users make informed decisions about the amount of energy used, and the subsequent costs.

Cost in Dollars of Energy Usage

The cost of using a corded drill depends on the energy price and the time of usage. The formula used to calculate the cost is:

Cost = Energy consumption (in kWh) x Energy price (in $/kWh)

Assuming the energy price is $0.12/kWh, the cost of using a corded drill for one hour can be calculated as follows:

Energy consumption = 0.6 kWh (600 watts ÷ 1000) = 0.6 kWh x $0.12/kWh = $0.072

To calculate the daily cost, let’s assume that the corded drill is used for one hour per day:

Daily cost = Cost of one hour x Number of hours used per day = $0.072 x 1 = $0.072

Monthly cost = Daily cost x Number of days used per month = $0.072 x 30 = $2.16

Yearly cost = Monthly cost x 12 months = $2.16 x 12 = $25.92

Money Saving Tips

  1. Use the correct drill bit: Using the wrong drill bit increases the energy needed and the wear on the drill. Choose the appropriate drill bit for the material to reduce energy consumption.
  2. Maintain the drill: Regularly clean the drill and replace worn-out parts. A well-maintained drill works more efficiently and uses less energy.
  3. Use the right speed: Adjust the drill’s speed to the material being drilled. Higher speeds use more energy.
  4. Switch off when not in use: Always switch off the drill when not in use. Leaving it on consumes energy unnecessarily.

By following these tips, users can reduce the energy consumption of their corded drill and subsequently save money on their electricity bills.


Understanding the energy consumption and cost of using a corded drill is essential knowledge for anyone who uses them. With the rise in popularity of DIY projects and industries relying on corded drills, it is essential to monitor and regulate energy consumption. By following the tips provided, users can save money and help the environment.

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