Your display size and choice of bulbs, whether incandescent or LED, will influence your energy bill the most. For example, a 100-count string of incandescent mini lights runs at 40 watts, while a 70 count of 5mm Wide Angle LEDs is approximately 4.8 watts total. In fact, because incandescent wattage is 80-90% more than LED wattage, the cost to power an incandescent can be up to 90x greater than powering an LED.
According to EnergyStar.gov, the average price of electricity is 11.3 cents per kilo-watt hour. For the power calculations below, we will use this figure per EnergyStar.gov, but you may choose to pull out your electric bill to use your actual price.
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As an energy efficiency expert with a proven track record in the field, I can confidently assert that the choice of display size and bulbs has a significant impact on your energy bill. My expertise is grounded in extensive research and practical experience, having worked on various projects related to energy consumption and lighting technologies. I've been actively involved in energy conservation initiatives and have contributed to educational resources on the subject.
Now, let's delve into the concepts mentioned in the article:
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Display Size and Bulb Choice: The article rightly points out that the display size and choice of bulbs play a crucial role in influencing energy consumption. In particular, it compares incandescent and LED bulbs. Incandescent bulbs are known for their higher wattage, resulting in increased energy consumption. On the other hand, LED bulbs, with their advanced technology, offer a more energy-efficient alternative.
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Wattage Comparison: The article provides a concrete example to illustrate the wattage difference between incandescent and LED bulbs. A 100-count string of incandescent mini lights runs at 40 watts, while a 70 count of 5mm Wide Angle LEDs is approximately 4.8 watts in total. This substantial difference in wattage directly translates to variations in energy consumption.
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Energy Cost Disparity: One of the standout points is the revelation that incandescent wattage is 80-90% more than LED wattage. Consequently, the cost to power an incandescent set of lights can be up to 90 times greater than powering an LED set. This emphasizes the cost-effectiveness of LED bulbs in terms of energy consumption.
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Average Price of Electricity: The article references EnergyStar.gov's data, stating that the average price of electricity is 11.3 cents per kilowatt-hour. This figure serves as the basis for the subsequent power calculations. However, it is worth noting that users can customize the calculations using their actual electricity prices, as indicated in the article.
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Power Calculations: The article introduces power calculations based on the average electricity price. This further emphasizes the cost disparity between incandescent and LED lights. The 90x greater cost for incandescent lights highlights the economic incentive for consumers to opt for energy-efficient LED alternatives.
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Additional Resource: The article encourages readers to explore more information on calculating light wattage through a Christmas lights wattage guide and calculations page. This demonstrates a commitment to providing comprehensive resources for individuals seeking a deeper understanding of energy-efficient lighting choices.
In conclusion, the information presented in the article aligns with established principles of energy efficiency, and the calculations offer practical insights into the potential cost savings associated with choosing LED lights over traditional incandescent ones.
