How to Calculate Energy S flexible led screenavings of Incan
How to Calculate Energy Savings of Incandescent Lights Vs. LED
LED (light-emitting diode) lights can save you significant amounts of money, while helping to save the environment. LED lights offer a zero-maintenance lighting alternative that provides equivalent illumination to incandescent bulbs, with environmentally safe components, at a lower wattage. LED lights also emit considerably less heat than their incandescent counterparts and last longer, which saves replacement costs and inconvenience.
Estimate the average number of hours per day you have any particular bulb on.
Decide how many incandescent bulbs you will be replacing with LED lights. Also, note the wattages of the incandescent bulbs.
Led Bargraph Meter
Bargraph professional manufacturer 41,51,101segment,red,green,Bi-color
Find out your cost per kilowatt-hour from your electric company. This figure should be on your electric bill, or you can call the electric company.
Calculate the daily cost of the incandescent bulbs using the following formula:
Cost(incandescent) = [(hours per bulb x number of bulbs x wattage per bulb) / 1,000] x Cost per kilowatt-hour
As an example, say you replaced eight, 60-watt bulbs, that are turned on eight hours per day, with electricity costs 12 cents per kilowatt-hour:
Cost(incandescent) = [(8 hours/bulb x 8 bulbs x 60 watts) / 1,000] x $.12/kw-hr
Cost(incandescent) = 3.84 kw-hr x $.12/kw-hr
Cost(incandescent) = $.46/day
To calculate the expense on a yearly basis, multiply that figure by 365, for a yearly cost of $167.90
Perform the same calculation as in Step 4, except use the LED light's equivalent wattage. For a 60 watt incandescent bulb, the LED wattage equivalent would be six watts:
Cost(LED) = [(hours per bulb x number of bulbs x wattage per bulb) / 1,000] x Cost per kilowatt-hour
Cost(LED) = [(8 hours/bulb x 8 bulbs x 6 watts) / 1,000] x $.12/kw-hr
Cost(LED) = 0.384 kw-hr x $.12/kw-hr
Cost(LED) = $.046/day
To calculate the expense on a yearly basis, multiply that figure by 365, such that the yearly cost is $16.79
Subtract the yearly cost of each bulb to calculate total yearly energy savings:
Yearly Savings = Yearly Cost(incandescent) - Yearly Cost(LED)
Yearly Savings = $167.90 - $16.79
Yearly Savings = $151.11
Back: News | Exhibition | LED learning center
Next: Analysis About Opportunities and Challenges of China's LED Display Market
We are a professional manufacturer of P2, p2.5, P3, P4, p4.81, P5, P6, P8, P10 indoor and outdoor LED displays, providing you with high-quality, high-definition, cost-effective LED display products.
At present, the company's main LED full-color display engineering manufacturing, indoor series LED display, outdoor series LED display, stage rental series LED display, floor tile interactive LED display, transparent screen, etc. JYLED has the advantages of stable quality, clear picture, colorful color, energy saving, long service life, and affordable price.
If you have led display products you want to know, you can provide your information below.