Electric Thermal Radiator Energy Calculator (Cost and kWh Usage)

Electric Thermal Radiators are a great way to heat your home without using gas or oil. They are environmentally friendly, efficient, and easy to install. In this article, we will be discussing the energy consumption and costs associated with using an Electric Thermal Radiator.


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

Electric Thermal Radiators use electricity to generate heat, which is then distributed throughout the room. The amount of energy that an Electric Thermal Radiator uses depends on its wattage rating. The higher the wattage, the more energy it will consume, and the more heat it will produce. It is essential to know the wattage of your Electric Thermal Radiator to accurately calculate your energy usage and costs.

The energy consumption of an Electric Thermal Radiator can be illustrated with a simple example. Suppose you have a 500-watt Electric Thermal Radiator. In that case, it will consume 500 watts of electricity per hour if it runs continuously. Suppose you use it for 8 hours a day; it will consume 4,000 watts of electricity (500 x 8) per day.

Importance and Relevance

Electric Thermal Radiators are an environmentally friendly and energy-efficient way to heat your home. They are portable, easy to install, and perfect for small apartments or rooms. In today’s world, where energy consumption and the environment are of utmost importance, Electric Thermal Radiators are an excellent way to reduce your carbon footprint and save money on your energy bill.

Cost in Dollars of Energy Usage

The cost of using an Electric Thermal Radiator depends on your local energy rate per kilowatt-hour (kWh). The average energy rate in the United States is $0.12 per kWh. Using this rate, we can calculate the daily, monthly, and yearly cost of using 500-watt Electric Thermal Radiator.

The formula to calculate daily energy cost is:

Daily Energy Cost = (Wattage x Hours of use per day) / 1000 x Energy rate

Suppose we use the same example of a 500-watt Electric Thermal Radiator used for 8 hours per day. The daily energy cost would be ((500 x 8) / 1000) x $0.12 = $0.48. The monthly cost would be $14.40, and the yearly cost would be $172.80.

Money-Saving Tips

Here are some money-saving tips for using an Electric Thermal Radiator:

  • Use a thermostat to regulate the temperature automatically and avoid overheating.
  • Turn off the Electric Thermal Radiator when not in use, such as when leaving the room or going to bed.
  • Place the Electric Thermal Radiator near a window or door to prevent heat loss.
  • Use curtains to insulate your room and keep the heat in.
  • Only heat the rooms you are using instead of heating your entire home.

Implementing these simple tips can help you reduce your energy consumption and save money on your energy bills.


Electric Thermal Radiators are an excellent way to heat your home while saving money on your energy bills. By understanding the energy consumption and costs associated with using an Electric Thermal Radiator, you can make informed decisions about your energy usage. Implementing money-saving tips can help you reduce your environmental impact and save more money. So, switch to Electric Thermal Radiators today for an efficient, eco-friendly, and cost-effective heating solution.

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