cost of electric blanket per hour

Understanding the Cost of Electric Blankets per Hour

Electric blankets have become an increasingly popular choice for those seeking warmth and comfort during the chilly months. They not only provide a cozy atmosphere but can also be an energy-efficient solution for staying warm. However, many people are often left wondering about the operational costs associated with using electric blankets, specifically, the cost per hour of running these devices. This article aims to break down the factors that influence the cost of electric blankets per hour and help consumers make informed decisions.

The Basics of Electric Blankets

Electric blankets are designed to provide warmth through embedded heating elements. They come in various sizes, with different settings that allow users to adjust the temperature according to their preferences. While they are typically safe and efficient, understanding their energy consumption is crucial for budget-conscious consumers.

Energy Consumption of Electric Blankets

To determine the cost of running an electric blanket per hour, one must first understand how much electricity the blanket consumes. Most electric blankets range from about 60 to 100 watts of power. For instance, if we take an average electric blanket that consumes 70 watts, we can calculate its cost per hour using the formula

Cost per hour = (Power Consumption in kW) x (Electricity Rate in cents per kWh)

1. Convert Watts to Kilowatts Since electricity rates are typically expressed in kilowatt-hours (kWh), we convert watts to kilowatts. For a 70-watt blanket, this would be

\[ \text{70 watts} = 0.070 \text{ kW} \]

2. Average Electricity Rate The average cost of electricity in the United States is about 13 cents per kWh (this rate can vary widely depending on the state and the provider).

3. Calculate Cost per Hour

\[ \text{Cost per hour} = 0.070 \text{ kW} \times 0.13 \text{ USD} = 0.0091 \text{ USD} \]

This translates to approximately 0.91 cents per hour. Therefore, using an electric blanket for one hour would cost less than a penny.

Factors That Influence the Cost

1. Settings Used Many electric blankets come with multiple heat settings. Using a higher setting will naturally increase energy consumption. If you frequently use the highest setting, the cost will be higher than that calculated for the lowest setting.

2. Duration of Use The longer you use the blanket, the more you will incur costs. If your electric blanket is set to run all night, the costs can add up, though it often remains relatively low compared to other heating sources.

3. Size and Model Larger electric blankets or those with additional features (like dual controls for different temperature settings on each side) may consume more power. Checking the specifications of the model can provide clarity on energy use.

4. Efficiency Modern electric blankets are designed to be energy-efficient. However, older models may consume more energy, and thus costs could be higher.

Comparison with Other Heating Sources

When comparing the cost of running an electric blanket to other heating options, it becomes evident that electric blankets are an economical choice. For instance, using space heaters or central heating systems generally consumes a significantly higher amount of energy. Space heaters can use anywhere from 750 to 1500 watts, leading to higher hourly costs.

Conclusion

Using an electric blanket can be one of the most budget-friendly methods of keeping warm during cold weather. With an estimated cost of less than a penny per hour for average models, they provide a cost-efficient alternative to heating entire rooms. By understanding the factors that influence energy consumption, consumers can maximize their comfort while keeping an eye on their energy bills. As the demand for energy-efficient heating solutions continues to grow, electric blankets stand out as both a warm embrace on cold nights and a responsible choice for energy use.