LED vs Incandescent Calculator
LED vs Incandescent
Compare the cost savings and energy reduction from switching incandescent light bulbs to LED bulbs.
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Formula
Annual Savings = (Bulbs x (Old Watts - LED Watts) x Hours/Day x 365 / 1000) x Rate Per kWh
Frequently Asked Questions
How much longer do LED bulbs last compared to incandescent?
LED bulbs typically last 25,000 to 50,000 hours, while incandescent bulbs last about 1,000 hours. This means one LED bulb can outlast 25 or more incandescent bulbs.
Are LED bulbs worth the higher upfront cost?
Yes, LED bulbs pay for themselves within months through energy savings. Over the lifetime of an LED bulb, you can save $50 to $100 per bulb compared to using incandescent replacements.
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