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How many units are consumed if an LED bulb 9 watts burns for 24 hours?
9 watt led bulb power consumption: Yearly power consumption = 9*24*365 + 10\% power loss = 78840 + 7884 = 86724 Watts hour. Converting into units 86.7 units per year.
How much does it cost to keep an LED bulb for 24 hours?
Determining Wattage and Usage Leaving the lights on the whole day will therefore cost you: 30 bulbs x 0.06 (60 watts / 1000) kilowatts x 24 hours x 12 cents = $5.2 a day.
How much energy does a LED light bulb use per hour?
Here’s a breakdown of the math: The 60W incandescent bulb consumes 60 kilowatt-hours (kWh) of electricity every 1,000 hours. The 12W LED bulb consumes 12 kilowatt-hours (kWh) of electricity every 1,000 hours.
How much power does a 10W LED use?
Due to the high capacitive loads required to stablise the current at very low dimming levels to avoid flicker PF is poor, generally approx 0.65 meaning that a 10W rated LED bulb will consume approximately 15.4W (or VA, apparent power) near full load.
How much units does a LED light consume?
LED Vs CFL Light Power Consumption:
| CFL | LED | |
|---|---|---|
| Price (Rs) | Rs 150 | Rs 185 |
| Power Consumed in 8 hours operation (Watt X 8) (P8) | 144 watt.hr | 96 watt.hr |
| Monthly Power Consumption (P8 X 30) (M) | 4.32 kWh | 2.88 kWh |
| Monthly Electricity Bill (Rs) (M X 10) | Rs 43 | Rs 29 |
How many watts do LEDs use?
Cost Comparison Between LEDs, CFLs, and Incandescent Light Bulbs
| LED | Incandescent | |
|---|---|---|
| Watts per bulb (equiv. 60 watts) | 8.5 | 60 |
| Cost per bulb | $5 | $1 |
| KWh of electricity used over 25,000 hours | 212.5 | 1500 |
| Cost of electricity (@ 0.10 per KWh) | $21.25 | $150 |
What is a 9 watt LED light equivalent to?
5.5 Watt
LED light bulbs take energy efficiency to another level, using around 40\% less energy than CFL equivalents….LED equivalents to CFL light bulbs.
| CFL Light Bulb Wattage | LED Equivalent Wattage |
|---|---|
| 9 Watt | 5.5 Watt |
| 5 Watt | 3 Watt |
How much energy does a 9-watt LED bulb consume?
If you switch on a 9 —watt LED bulb continuously for a period of 24 hours, the consumption of energy will be 9 ×24 =216 watts, and for a month of 30 days it will be 216 ×30 =6480 watts or 6.48 kwh is the total consumption for a month and it will be 6.48 units, because 1 kwh is equal to one unit.
How to calculate the electricity cost of a single LED light bulb?
Click calculate to find out the electricity cost of a single LED light bulb running at 10 Watts for 5 hours a day @ $0.10 per kWh, you can also modify the input fields if needed. Hours Used Per Day: Enter how many hours the device is being used on average per day, if the power consumption is lower than 1 hour per day enter as a decimal.
How much does it cost to run a 100 watt light bulb?
If electricity costs $0.12 per kWh, then a 100 watt light bulb will cost 1.2 cents per hour that it’s on. Try our electricity cost calculator to estimate the cost of power usage on your monthly bill.
How many lumens is a 60 watt LED light bulb?
A typical cheap (60 watt equivalent to incandescent) LED light bulb is advertised as providing 800 lumens, lasting up to 10,000 hours at 10 watts.