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Difference in cost when using LED and incandescent bulbs

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Light bulbs are one of those things that we don’t pay much attention to until they burn out and need to be replaced. So are you going to replace it with an incandescent bulb or a new LED bulb? Here’s what you need to know about the cost difference between the two.

Difference between incandescent and LED bulbs

Before we get into the cost comparison, let’s take a look at the differences between LED bulbs and incandescent bulbs.

Incandescent light bulbs have been around for a long time from the 1800s, and until relatively recently was the only show in town.you know the type: when Current flows through a tungsten filament internal Since it’s a glass bulb, it heats up enough to emit light.

LEDs (Light Emitting Diodes) solid state lighting— This means that the material used to generate light is encased in a solid material. For this reason, LEDs don’t get hot like incandescent bulbs. Early versions of his LED bulbs made our living room glow like a supermarket dairy case’s cool and intense light, but over the years they’ve gotten softer and warmer.

Incandescent and LED bulbs: a cost comparison

At about $5-7 per bulb, LED lights are Invest more in the beginning Better than incandescent bulbs that cost about $2 to $3 per bulb. but, Considering energy costs they are worth better in the long run. aaccording to U.S. Department of EnergyResidential LED bulbs use at least 75% less energy than incandescent bulbs and last up to 25 times longer.

So how do costs break down over time? The team at Hutton Power and Light did the math for us. The numbers are for 2019 and were calculated using the average cost of electricity in Virginia for that year ($0.11 per kWh), but you get the general idea.

The comparison was made using two bulbs of similar brightness (60W incandescent and 12W LED).

  • 60W incandescent light bulb Uses 60 kilowatt hours (kWh) of power every 1,000 hours. At a rate of $0.11 per kWh, $6.60 Run an incandescent bulb for 1,000 hours.
  • 12W LED bulb Uses 12 kWh of electricity every 1,000 hours. At a rate of $0.11 per kWh, $1.32 Runs LED bulbs for 1,000 hours.

You can find the details of their calculations hereor plug in the electricity bill yourself.

Difference in cost when using LED and incandescent bulbs

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