Lamp Hours

how many kWh are used by a 100W lamp in 24 hours?

Energy transferred (kWh) = power of the unit (kW) x time of use (Hours), why do you divide by 1000?

2.4



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Beam N Read LED 3 Hands Free Travel Book Light with 3 Bright LEDs; Batteries Included Last Extra Long 120 Hours Beam N Read LED 3 Hands Free Travel Book Light with 3 Bright LEDs; Batteries Included Last Extra Long 120 Hours
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Longer Battery Life, More LEDs, Greater Versatility, Batteries Included! Worn around the neck, this Hands Free Light delivers light where you need it. Lightweight and versatile with patented flip-up design, adjustable strap and reflector...

Woods 59419 Lamp and Appliance Timer with 2-Prong Outlet, 24-Hour, 2-Pack Woods 59419 Lamp and Appliance Timer with 2-Prong Outlet, 24-Hour, 2-Pack
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RED HEAT LAMP BR40 250 WATTS 5,000 HOURS LONG LIFE LIGHT BULB INDUSTRIAL GRADE INFRARED HEAT LAMP RED HEAT LAMP BR40 250 WATTS 5,000 HOURS LONG LIFE LIGHT BULB INDUSTRIAL GRADE INFRARED HEAT LAMP
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250 WATT BR40 INFRARED HEAT LAMP 130 VOLTS 5,000 HOURS LONG LIFE - Bulborama's red heat lamp provides the infrared heat preferred by many food service suppliers, restaurants, hotels, and salons. Bulborama heat lamp light bulbs satisfy local city and state food service and fire department regulations...

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1. My special angel (2:45) -- 2. I'm glad there is you (2:54) -- 3. Stardust (2:44) -- 4. The glory of love (2:25) -- 5. I hadn't anyone till you (2:52) -- 6. It's impossible (2:36) -- 7. C'est si bon (2:28) -- 8...

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* Safe, disposable Soft Light brand liquid wax is a cleaner and more economical alternative to solid wax candles * These self contained, spill-safe cells contain 100% paraffin wax * Most sizes feature Snuff-It, a safety feature that allows the wick to extinguish itself if the wax is accidentally knocked over * 1 Year shelf life

FUEL CELL 90-HOUR SL90, CS 24, 06-0978 CANDLE LAMP COMPANY FUEL AND CANDLES FUEL CELL 90-HOUR SL90, CS 24, 06-0978 CANDLE LAMP COMPANY FUEL AND CANDLES
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GE 57698 24-Hour Power Strip Timer GE 57698 24-Hour Power Strip Timer
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Woods 59366 Lamp and Appliance Timer with 3-Prong Outlet, Repeats Daily Woods 59366 Lamp and Appliance Timer with 3-Prong Outlet, Repeats Daily
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INDOOR 24-HOUR MECHANICAL TIMER - Come home to a lighted house with 24-hour timer ~ Use with lamps radios small appliances & more ~ 24-hour cycle - same On/Off settings each day ~ Multiple On/Off settings - maximum 48 per day ~ Never-Lose pins cannot be removed or lost ~ Helps to lower energy costs ~ Ratings: 125V 15 Amp

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Lighten up! Plug this small lamp into your USB port and see what you're doing. The cable is sturdy and flexible, and will hold the shape you bend it into, so you can position the light where you need it...

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This USB Light will help you see your keys, wherever you are. Whether you are in a darkened boardroom, or just working through the night. Plugs in to an open USB port so no batteries are required, and features 3 ultra-bright LEDs that deliver clean, white light, This unit is constructed with a flexible neck that positions light where it is needed, and a long-lasting, bulb-free design...

4 each: Off Mosquito Lamp (14157) 4 each: Off Mosquito Lamp (14157)
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GE Lamps 40791 90-Watt PAR38 Outdoor Halogen 3-Year Floodlight, 6-Pack GE Lamps 40791 90-Watt PAR38 Outdoor Halogen 3-Year Floodlight, 6-Pack
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Digital Timer Programmable for Lights Lamps Dual 110v 15 Amp Outlets Digital Timer Programmable for Lights Lamps Dual 110v 15 Amp Outlets
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Power Source: 115V~60Hz Time Display: Military Time (24 hour clock) Overall Dimensions: 3-1/2 W X 3 H X 3 D Net Weight: .5 Lb LCD Display: 1-1/2 W X 1/2 H Functions: On, Off, Auto, Week, Hour, Minute, R (to undo a setting), Clock, Program Maximum Amperage: 15 Amps Outlet Plugs on Unit: (2) 3 Prong Plugs into AC outlet, Overall dimensions: 3...

Solar Emergency Indoor & Outdoor Lantern Lamp Light (Led) Solar Emergency Indoor & Outdoor Lantern Lamp Light (Led)
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Go green..! One of the best indoor/outdoor solar camping or emergency lamp. No need to buy costly batteries to save us from dark. Use sun power to save Earth. It is suitable for indoor and outdoor like camping, sailing,fishing,hunting,reading & writing and so on...

BAYCO Rechargeable 6 Hour 30 LED Work Lamp w/ Case BAYCO Rechargeable 6 Hour 30 LED Work Lamp w/ Case
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Rechargeable 6-hour Professional Series 30 LED Work Light Kit in Molded Case30 LED emitter lightsOver 6 hours continuous run timeKit includes: work light, two 6-hour batteries, quick charger, 120v and 12v charge cords and convenient casePowerful NiMH battery charges in about an hourEach LED emitter light is rated up to 70,000 hoursCompact 1 1/2 diameter for access to tight areasTough, practically indestructible work light w/ 5-year limited warranty on LED emitterConvenient push button on/off switch

Solar Bike Front Lamp/light. One Day in Sun Lights up 3+ Hours in the Evening. Solar Bike Front Lamp/light. One Day in Sun Lights up 3+ Hours in the Evening.
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Bright 3 White LED Lights Includes 2 AA Ni-MH Rechargeable Batteries (4V/65mA) 6-8 Hours Needed for Charging Specifications: Size: 2.5''x1.6''x1.97'' Net Weight: .55 lbs

Fenix 4 Mode 105 Lumen LED Headlamp Fenix 4 Mode 105 Lumen LED Headlamp
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Fenix Hl20 LED Headlamp 105 Lumens is light weight has four levels of output intelligent memory circuit and will throw a beam 70 meters.

Nu-Flare Ultrabright Tactical Luxeon Rebel 90 LED Flashlight, Mini-Lite with Zoom Focus, 2 x CR123A Cells, 210 Lumens for 13 hours Nu-Flare Ultrabright Tactical Luxeon Rebel 90 LED Flashlight, Mini-Lite with Zoom Focus, 2 x CR123A Cells, 210 Lumens for 13 hours
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*Features : Luxeon LED Up to 210 Lumens*Revolutionary FOCUS CONTROL LED ILLUMINATION*Tactical Switch - Momentary or Constant - ON*Special Torch End Design Prevents Slip of Hand.*Water Resistant*Operation : On > Off [ Twist Torch Head for Focus Control ]*Battery Type : 2 x 3V CR123A Lithium Batteries [ Included ]*Burn Time : 13hrs [ Maximum Output : 6hrs ]*Bulb Type : 1 x Luxeon Rebel 90 White LED*Output Power : Up To 210 Lumens*Accessories : Carrying Strap*Size :1...

Candle Lamp Company H0518 Chafing Heating Fuel, 4.5 Hours (06-0003) Category: Canned Heat Candle Lamp Company H0518 Chafing Heating Fuel, 4.5 Hours (06-0003) Category: Canned Heat
List Price: $71.42
Sale Price: $44.49

Item #: 06-0003. Utilizes combustible Diethylene Glycol (DEG) fuel. Hot as gel fuels. Safe and economical to use. Powered by liquid DEG fuel Customers also search for: Restaurant Supplies\Dining Room Supplies\Buffet Service\Canned Heat restaurant equipment, kitchen supplies Discount Chafing Heating Fuel, 4...

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