If you’re interested in saving money and energy, keep reading
The average kilowatt rate in the USA is ten cents per kilowatt hour and climbing. If, for example, you leave a 100-watt bulb running continuously (730 hours a month), and you pay10¢/kWh, your cost to run the bulb all month is 100 x 730 ÷ 1000 x 10¢ = $7.30. Per Bulb. What if you could get the same amount of light but only use 18W, reducing that $7.30/per bulb to 1.31!