LEDs vs. Incandescents, round one.
|Lifespan||50,000 hours||1,200 Hours|
|kWh consumed per year||20||175|
|costs per kWh||$0.10||$0.10|
|total annual operating costs||$2.00||$17.50|
|cost for bulb||$49.99||$1.50|
|replacement costs over 10 years||$0.00||$36.50|
|total investment over 10 years||$69.99||$213.00|
Comparing the LED with an Incandescent bulb over a 10 year period, it’s quite easy to see that LED bulbs are the more cost effecitve method to go with. Would you agree with our calculations? Do you think LED bulbs a good investment for the future?