The modern-day television has evolved drastically from the bulky CRTs to sleek and energy-efficient LED TVs. While these TVs provide an immersive viewing experience, their energy consumption and costs must also be taken into account. In this article, we will discuss the energy consumption and costs of using a 42 Inch LED TV and provide some tips on how to save money while using this appliance.
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
An energy-efficient LED TV such as the 42 Inch LED TV consumes less power than its predecessors. On average, this appliance uses 58 watts of power while it is in use. This means that if you watch TV for 5 hours a day, your monthly energy consumption would be 8.7 kWh.
It’s important to note that this energy consumption can vary based on the TV’s brightness levels, picture settings, and how frequently it is used. Therefore, it is important to adjust these settings to ensure that you are using your TV efficiently.
Importance and Relevance
As more and more people are staying at home due to the pandemic, the usage of home appliances such as TVs has increased. Considering the amount of time we spend in front of the TV, it is crucial to know the energy consumption and costs associated with it.
This appliance not only impacts our wallets but also the environment. A TV that uses less energy will emit fewer greenhouse gases and reduce our carbon footprint. Therefore, it is important to know its impact and take measures to use it more efficiently.
Cost in Dollars of Energy Usage
To calculate the cost of using a 42 Inch LED TV, we need to know the current energy price. At the time of writing, the average energy price was $0.12/kWh. Based on this, the monthly cost of using this TV for 5 hours a day would be around $1.05. Similarly, the yearly cost would be around $12.6.
Monthly cost = (Wattage × Hours of Use Daily × Days in Month ÷ 1000) × Energy Price
Money Saving Tips
Here are some tips to save money while using your 42 Inch LED TV:
- Adjust the brightness and contrast settings to reduce energy consumption.
- Turn off the TV when not in use, instead of leaving it on standby mode.
- Use a power strip to turn off the TV, cable box, and other related devices when not in use.
- Watch TV shows and movies with energy-saving settings, such as Eco-mode” or “Power Saving Mode.”
- Use streaming services instead of cable TV
