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 E14 Warm White Bulb 7 SMD 5050 LED Light Bulb Lamp P7  US $4.03
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Frequently Asked Questions About Eco-Friendly Light Bulbs
The era when buying a light bulb was as simple as buying a carton of milk is drawing to a close. Beginning on January 1, 2012, general purpose light bulbs will need to be 30% more efficient than traditional incandescent lamps. We field questions from progressive customers regularly about eco-friendly alternatives. Here's a list of the most common inquiries.
Q: When does it make good financial sense to consider eco-friendly light bulbs?
A: Eco-friendly light bulbs are a smart choice for lamps and fixtures that are on for at least three hours a day. This is based on a September 2009 national average residential electricity rate of $0.12 per kilowatt hour. In the dozen U.S. states (1) where hourly rates exceed $0.15, two hours of daily use is sufficient.
Depending on the lamp type, you should save enough on electricity costs for a payback period under two years. And since all types of eco-friendly light bulbs last longer than traditional ones, there should be plenty of life left in them after payback.
Q: What is a compact fluorescent lamp (CFL)?
A: CFL bulbs use electric current and gas to create ultraviolet (UV) energy. In turn, this energy excites phosphors which coat the inside of the glass which creates the structure of the lamp. The phosphors transform the UV to visible light.
Many CFLs have traditional screw-in bases and are suitable, energy efficient replacements for old-fashioned incandescent bulbs.
Q: What are the benefits of CFL bulbs?
- CFLs use less energy so they cost less to operate. CFL bulbs use roughly 75% less electricity to create the same amount of light as an incandescent bulb.
- Less energy used means less pollution. Think about it. By reducing electricity demand, we reduce production and by extension the harmful gases that are a byproduct of electricity generation. So long as CFLs are recycled when spent (to recapture the very small amount of mercury they contain), using CFL bulbs is a great way to help the environment and our wallets
- These eco-friendly light bulbs are designed to last a long time...typically 8,000 to 12,000 hours. Traditional light bulbs last only 750 to 3,000 hours.
- CFL bulbs are cool. Since they generate less heat than an incandescent, CFLs can reduce air conditioning costs.
- CFL bulbs are offered in a wide range of light colors ranging from warm white (similar to an incandescent bulb) to very cool white...virtually the same as daylight on a cloudless day.
Q: Do CFL bulbs have drawbacks that should be considered?
A:
- Frequent on / off switching will shorten the life of these eco-friendly light bulbs.
- CFL bulbs don't tolerate higher temperatures well so using them in a fixture that traps heat will reduce their life.
- The light output of CFLs will gradually dim over time.
- Standard CFLs shouldn't be used in fixtures controlled by a dimmer switch.
- CFL bulbs contain mercury, a toxic substance, and must be recycled properly. If a CFL shatters, it should be cleaned up carefully.
- CFL bulbs take time to warm up to full output. At normal room temperature, 30-45 seconds is about what to expect. The cooler the room though, the longer it will take.
- CFL bulbs used outdoors in cold temperatures will not be as bright.
- Screw-in dimmable CFL bulbs are available but their dimming performance is inferior to incandescent and halogen lamps. They have a reduced dimming range and may flicker and cut off at the low end.
Q: What other eco-friendly light bulbs besides CFL bulbs should I consider?
A:
- High-efficiency halogen lamps are a great choice. These eco-friendly light bulbs, which transform infrared heat into visible light, have hit the market in the last few years. Consider HEHLs where beautiful light quality and / or superior dimmability is desired. Unlike CFL bulbs, halogen lamps last longer when dimmed consistently.
- Light emitting diode (LED) light sources are being rapidly developed and show great promise for their high energy efficiency, extremely long life spans and light quality.
Like CFL bulbs, both of these light sources already meet the coming U.S. mandate (starting 1/1/2012) for a 30% increase in energy efficiency for general purpose light bulbs.
Q: Are eco-friendly light bulbs a good choice for the dimming fixtures I already use in my home?
A: Yes but first, keep in mind that dimming any bulb is an effective way to reduce electricity costs, carbon emissions and waste because even incandescent bulbs will last longer the more frequently they are dimmed.
Consider how often these fixtures are lit. If the fixture is lit for more than three hours per day, eco-friendly light bulbs are a smart choice.
For maximum energy savings at a reasonable cost, dimmable CFL bulbs are a good choice.
High efficiency halogen lamps are preferable if you desire superior light quality and maximum dimmability for great ambiance.
Q: When selecting eco-friendly light bulbs, how do I decide the right wattage so I get the amount of light I need?
A: Consumers have been buying traditional incandescent bulbs for so long that they've come to think of watts as the amount of light the bulb yields. In fact, "lumens" are the measure of light output at the source, while watts are the amount of electricity consumed.
The best way to choose eco-friendly light bulbs is to start by deciding how many lumens will do the job. Then read the package label and choose the lamp with this output.
As far as traditional incandescent "A" type lamps, 25 watts equals approximately 210 lumens; 40 watts=500 lumens; 60 watts=850 lumens; 75 watts=1,200 lumens; 100 watts=1,700 lumens; and, finally, 150 watts is equivalent to about 2,800 lumens.
Tip: when selecting a CFL, remember that their light output will diminish by about 25% over the bulb's life. Think about buying one with higher initial lumens than required so as their brightness fades (and your eyes age), you'll still have enough light in your space.
Q: I'm uncomfortable with the fact that CFL bulbs contain mercury. Are there mercury-free options among eco-friendly light bulbs?
A: Yes! High efficiency halogen lamps and LEDs are mercury-free.
Q: I hear a lot about LED lights. When are they worth considering?
A: Premium quality LEDs from reputable manufacturers are still expensive. For most consumers LEDs only make financial sense in light fixtures that are on at least six to eight hours a day. LEDs might make sense in these situations:
- Recessed downlights in kitchens, family rooms or great rooms
- Exterior lights on porches or posts or any security lights that are lit from dusk to dawn
- Task lamps in home offices or workshops
- Under cabinet lights in kitchens
Q: Should I replace all the light bulbs in and around my home with eco-friendly light bulbs?
A: No. We think that would be a mistake. Take a hall closet light for example: maybe it gets switched on once every other day for two minutes. Its annual electricity draw is practically nothing. Why spend $5 on a light bulb to replace one that's working just fine and costs almost nothing to operate?
Focus on the 3-5 fixtures that are on for at least 2-3 hours every day. Pick these low-hanging fruit - where electricity and pollution savings can be had for a minimal investment. If money is still burning a hole in your pocket and you want to satisfy your eco-conscience, hire a qualified energy auditor to check your home. You'll get a punch list where green investments will make much greater contributions to your savings.
Works Cited
1. AK, CA, CT, HI, NH, NJ, NY, MA, MD, ME, RI and VT
About the Author
Peter Ellinwood is the founder and owner of GreenPoma, an online retailer of hard-to-find, best-in-breed, environmentally-friendly lighting options. During the 25 years he spent in the insurance industry in Boston, Baltimore, and Annapolis, he acquired an extensive background in product management and marketing, but decided to use this knowledge for a greater purpose - selling energy-efficient light bulb, LED, halogen, and CFL products along with great advice. To make a purchase or learn more about going green, please visit www.greenpoma.com.
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Replacement H.I.D. Light Kit Bulbs $23.95 Replacement H.I.D. Light Kit Bulbs Replacement bulbs for the Yana Shiki H.I.D. Light Kit Available in white or blue |
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24-LED White Bulbs (2pcs) $24.49 Overview:Exchange your dull car indicator lights with these bright white bulbs which have 24 LED's in each and BA15S sockets. Long-lasting ,Low energy doesn't zap your power supply ,Faster on/off response time ,Unique, vivid color ,Simple to fit – just like a normal bulb Please note: LED bulbs are not as bright as standard incandescent bulbs but they are longer lasting and have a more vivid color, Upgrade your car today and stand out on the road with the BA15S white indicator light bulbs!Color: white LED's per bulb: 24 Usage: indicator lights Bulbs type: 1156/382 Socket: BA15S Voltage: 24V DC Pack size: 2 BA15S indicator light bulbs Specification:Size: 4 x 5 x 3cmNetweight: 0.069kg |
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24-LED White Bulbs (2pcs,12V) $20.99 Overview:Exchange your dull car indicator, brake or tail lights with these bright white bulbs which have 24 LED's in each and wedge sockets. Long-lasting .Low energy doesn't zap your power supply Faster on/off response time .Unique, vivid color .Simple to fit Please note: LED bulbs are not as bright as standard incandescent bulbs but they are longer lasting and have a more vivid colorColor: white LED's per bulb: 24 Usage: indicator, brake and tail lights Bulbs type: 3156/3157 Socket: wedge Voltage: 12V DC Pack size: 2 wedge indicator, brake and tail light bulbs Specification:Size: 4 x 5 x 3cmNetweight: 0.071kg |
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PIAA Intense White Headlight Bulbs $40.51 PIAA Light Bulbs in stock now! Read PIAA Intense White Headlight Bulbs customer reviews. AutoAccessoriesGarage.com has the best selection of PIAA Lighting at the lowest prices around. PIAA Intense White Headlight Bulbs are chosen by auto enthusiasts everywhere to personalize their vehicles. PIAA Intense White Headlight Bulbs available now at AutoAccessoriesGarage. |
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9-LED White Bulbs (2pcs,12V) $12.09 Overview:Exchange your dull car indicator, brake or tail lights with these bright red bulbs which have 30 LED's in each and BAY15D sockets. Long-lasting .Low energy doesn't zap your power supply .Faster on/off response time .Unique, vivid color .Simple to fit – just like a normal bulb. Please note: LED bulbs are not as bright as standard incandescent bulbs but they are longer lasting and have a more vivid colorColor: red LED's per bulb: 30 Usage: indicator, brake and tail lights Bulbs type: 1157/380 Socket: BAY15D [bayonet pins are not opposite each other] Voltage: 12V DC Pack size: 2 BAY15D indicator and tail light bulbsSpecification:Size: 4 x 5 x 3cmNetweight: 0.053kg |
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Walgreens Soft White 40 Watts Light Bulbs $1.99 Light output: 490 lumens Life: 1,000 hours Household , Lightbulbs & Lighting , Incandescent Bulbs , 40 Watts |
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Walgreens Soft White 60 Watts Light Bulbs $1.99 Light output: 840 lumens Life: 1,000 hours Household , Lightbulbs & Lighting , Incandescent Bulbs , 60 Watts |
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T15 White 9-LED Wedge Signal Light Bulbs $3.01 - Type: T15- Ultra bright high intensity white light LED- Color: white- Rated voltage: 12V - Number of LEDs: 9- Quick & easy to install, no modification necessary- No wiring upgrades necessary- Package comes with 2 bulbs |
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Ultra White Halogen Bulbs by In Pro Car Wear $21.99 60/55 watt;Super white and blue light;Sold as a pair Ultra White Halogen Bulbs by In Pro Car Wear |
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Walgreens Night Light Bulbs White 4 Watt $1.99 For night lights, indictors, toys and appliances Lasts approximately 2500 hours Made in China Household , Lightbulbs & Lighting , Incandescent Bulbs , Night Light |
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12V T5 White Bulbs (10pcs) $9.99 Overview:Exchange your dull car interior, dashboard, side or license plate lights with these bulbs which have Xenon white LED in each and T5 wedge sockets. Long-lasting ,Low energy doesn't zap your power supply ,Faster on/off response time ,Unique, vivid color ,Simple to fit Please note: LED bulbs are not as bright as standard incandescent bulbs but they are longer lasting and have a more vivid color, Upgrade your car today and stand out on the road with the T5 wedge base Xenon white interior, dashboard, and side or license plate light bulbs!Color: Xenon white LED's per bulb: 5 Usage: interior, dashboard, side or license plate lights Bulb type: T5 Socket: wedge Voltage: 12V DC Pack size: 10 wedge interior, dashboard, side or license plate light bulbs Specification:Size: 4 x 5 x 3cmNetweight: 0.045kg |
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Birdie's Nest Ceiling Light by Ingo Maurer $1945 Inspired by the iconic form of the incandescent bulb. A variation on the original Birdie Chandelier, the Ingo Maurer Birdie's Nest Ceiling Light gives the same winged incandescent bulbs a place to live. With snowy white goose feather wings, 10 incandescent bulbs (with halogen insides) take flight from their central housing. While designed specifically for the ceiling, the Birdie's Nest can also be installed on the wall. For more than 40 years Ingo Maurer has created somewhat irreverent and thought-provoking designs in a method that is more exo-modern than contemporary. These experimentalist collections enliven fashion runways, monuments and private homes, giving Ingo Maurer lighting a name that resounds in the minds of the design-forward. The Ingo Maurer Birdie's Nest Ceiling Light is available with the following: Details:10 winged bulbsWhite goose feather wingsMetal baseRound ceiling canopy with two 75 watt integrated transformers and US adapter plateTransparent cables2 spare bulbs includedCan be installed on ceiling or wallNot suitable for damp locationsDesigned by Ingo MaurerPlease Note: Ensure that the light bulbs do not touch the wings. Care Instructions: The goose feather wings can be cleaned carefully with a soft paintbrush. A microfibre cloth should be used for the transformer housing and the wires. Lighting: Ten 10 Watt 125 Volt Type E27 Halogen lamps (included). Shipping: This item usually ships in 8-10 weeks. Dimensions: Fixture: Height 19.7 In., Width Adjustable from 19.7 In. to 37.4 In. |
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1157 LED Replacement Bulbs $14.99 Street FX 1157 LED Replacement Bulbs Each bulb contains 15 ultra-bright LED's Much less power draw than standard incandescent bulbs Universal design Red replaces 1157 brake light and/or running light (single) White replaces 1157 running light and/or turn signal (2 pack) |
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4-Xenon LED White Bulbs (2pcs,12V) $13.99 Overview:Exchange your dull car interior or number plate lights with these festoon bulbs which have 4 bright Xenon white LED's in each. Long-lasting .Low energy doesn't zap your power supply Faster on/off response time .Unique, vivid color .Simple to fitPlease note: LED bulbs are not as bright as standard incandescent bulbs but they are longer lasting and have a more vivid colorLED's per bulb: 4 LED color: Xenon white Voltage: DC 12V Fitting: festoon Length: 31mm Pack size: 2 white LED festoon bulbsFestoon bulbs are C5W replacements for use in your vehicle's:Door lights; Over head lights; Glove box light; Reading lights; Boot lights; Number plate lights Specification:Size: 4 x 5 x 3cmNetweight: 0.054kg |
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1156 LED Replacement Bulbs $14.99 Street FX 1156 LED Replacement Bulbs Each bulb contains 15 ultra-bright LED's Much less power draw than standard incandescent bulbs Sold as a single Universal design Red replaces 1156 brake light White replaces 1156 running light |
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5-Xenon LED White Bulbs (12V) $10.59 Overview:Exchange your dull car interior, dashboard, side or license plate lights with these bright Xenon white bulbs which have 5 LED's in each and T10 wedge sockets. Long-lasting .Low energy doesn't zap your power supply .Faster on/off response time .Unique, vivid color Simple to fit Please note: LED bulbs are not as bright as standard incandescent bulbs but they are longer lasting and have a more vivid colorColor: Xenon white LED's per bulb: 5 Usage: interior, dashboard, side or license plate lights Bulb type: T10 Socket: wedge Voltage: 12V DC Pack size: 2 wedge interior, dashboard, side or license plate light bulbs Specification:Size: 4 x 5 x 3cmNetweight: 0.057kg |
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5 -LED White Bulbs (10pcs,12V) $21.49 Overview:Replace your dull car side, parking and interior lights with these bright white bulbs which have 5 LED's in each and BA9S sockets. Long-lasting, Low energy doesn't zap your power supply. Faster on/off response time. Please note: LED bulbs are not as bright as standard incandescent bulbs but they are longer lasting and have a more vivid colorLed's per bulb: 5LED color: whiteVoltage: DC 12VFitting: bayonet styleBulb type: T4W, 233Socket type: BA9SPack size: 10 BA9S side, parking and interior light bulbsSpecification:Size: 4 x 5 x 3cmNetweight: 0.06kg |
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1156 12V 36-LED Car Brake Signal Light Bulbs (2-Pack) - White $7.64 - DC 12V powered- Ultra bright high intensity white light LEDs- Package included: 2-Pack of 36-LED light bulbs- Socket type: 1156 |
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1157 12V 24-LED Car Brake Signal Light Bulbs (2-Pack) - White $6.59 - Ultra bright high intensity white light LEDs- Color: white light- Package included: 2-Pack of 24-LED light bulbs- Socket type: 1157- DC 12V powered |
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31mm 1W Power-Saving Vehicle White Light Bulbs(12V/2-Pack) $3.63 - Super bright and long-lasting light bulbs- Energy saving- Easy to assemble- Unique and attractive white lights to spruce up your car |
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PIAA Xtreme White Plus Headlight Bulbs $43.54 PIAA Light Bulbs in stock now! Read PIAA Xtreme White Plus Headlight Bulbs customer reviews. AutoAccessoriesGarage.com has the best selection of PIAA Lighting at the lowest prices around. PIAA Xtreme White Plus Headlight Bulbs are chosen by auto enthusiasts everywhere to personalize their vehicles. PIAA Xtreme White Plus Headlight Bulbs available now at AutoAccessoriesGarage. |
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PIAA H3 Intense White Headlight Bulbs 10903 $40.51 PIAA Light Bulbs in stock now! Read PIAA H3 Intense White Headlight Bulbs 10903 customer reviews. AutoAccessoriesGarage.com has the best selection of PIAA Lighting at the lowest prices around. PIAA H3 Intense White Headlight Bulbs 10903 are chosen by auto enthusiasts everywhere to personalize their vehicles. PIAA Intense White Headlight Bulbs available now at AutoAccessoriesGarage. |
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PIAA H4 Intense White Headlight Bulbs 10904 $42.06 PIAA Light Bulbs in stock now! Read PIAA H4 Intense White Headlight Bulbs 10904 customer reviews. AutoAccessoriesGarage.com has the best selection of PIAA Lighting at the lowest prices around. PIAA H4 Intense White Headlight Bulbs 10904 are chosen by auto enthusiasts everywhere to personalize their vehicles. PIAA Intense White Headlight Bulbs available now at AutoAccessoriesGarage. |
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Feel 2 P-PL Wall/Ceiling Light by Aureliano Toso $702 Pressed glass makes a stunning impression, cozied up against halogen bulbs in the Aureliano Toso Feel 2 P-PL Wall/Ceiling Light. Brushed Nickel and Chrome finished metal offers a professional Bauhaus distinction, the metal supports allowing each diffuser to rotate and swivel independently of each other. Designed by Works Studio. Italian lighting design company Aureliano Toso Illuminazione dal 1938 creates innovative lighting that is based in the greatest 1930s Italian glassmaking traditions. Their current line of fixtures decorates, illuminates and invigorates any modern space. Aureliano Toso is a brand of the FDV Collection. FDV Group in Venice, Italy, has joined numerous Italian lighting design companies together under one roof. As such, they are able to provide a wide range of innovative, contemporary designs conceived by distinct brands with long-standing traditional values of quality Italian glassmaking and universal design. The Aureliano Toso Feel 2 P-PL Wall/Ceiling Light is available with the following: Details:Two Satin White pressed glass shadesMetal supportsBrushed Nickel with Chrome finishSwivels 350 degrees up and downRotates 360 degreesTransformer includedUL ListedMade in ItalyDesigned by Works StudioLighting: Two 50 Watt 120 Volt Type G53 Halogen lamps (not included). Shipping: This item usually ships in 2-3 days. Dimensions: Fixture: Depth 7.75 In., Overall Width 16.75 In. Wall Plate: Height 5.38 In., Width 5.38 In. |
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BA9S 5050 1-LED White Light LED Car Light Bulbs-Pair $4.19 - Ultra bright high intensity white light LED- Low electricity consumption and long lasting- Color: White- Number of LEDs: 1- Quick & easy to install, no modification necessary- Package comes with 2 bulbs- Suitable for BMW,Audi,Benz etc. |
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1156 12V 13-LED Car Brake Signal Light Bulbs (2-Pack) - White $8.73 - DC 12V powered- Ultra bright high intensity white light 5050 SMD LEDs- Package included: 2-Pack of 13-LED light bulbs- Socket type: 1156 |
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1157 12V 18-LED Car Brake Signal Light Bulbs (2-Pack) - White $10.38 - DC 12V powered- Ultra bright high intensity white light 5050 SMD LEDs- Package included: 2-Pack of 18-LED light bulbs- Socket type: 1157 |
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31MM 5050 6-LED White Car Light Bulbs(DC 12V) $2.86 - Ultra bright high intensity white light LEDs- LED color: white- Number of LEDs per bulb: 6- Number of bulbs:1- Voltage: DC 12V- 31MM |
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36MM 5050 6-LED White Car Light Bulbs(DC 12V) $3.29 - Ultra bright high intensity white light LEDs- LED color: white- Number of LEDs per bulb: 6- Number of bulbs:1- Voltage: DC 12V- 36MM |
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T10 5050 9-LED White Car Light Bulbs-Pair(DC 12V) $8.99 - Ultra bright high intensity white light LEDs- LED color: white- Number of LEDs per bulb: 9- Number of bulbs:2- Voltage: DC 12V- Connector: T10 |
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GE General Purpose Soft White Incandescent Bulbs, 75 Watts, 4 Bulbs per Pack. Pack of 4 $6.83 Manufacturer: GE. Pack of 4. Incandescent Bulbs Quality from the worldwide industry leader. General Purpose Soft White 4 Bulbs per Pack 75 Watts Customers also search for: Bulb;GENERAL ELECTRIC;Incandescent Bulbs;Light Bulbs;Soft White, 043168900072 |
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GE General Purpose Soft White Incandescent Bulbs, 100 Watts, 4 Bulbs per Pack. Pack of 4 $5.04 Manufacturer: GE. Pack of 4. Incandescent Bulbs Quality from the worldwide industry leader. General Purpose Soft White 4 Bulbs per Pack 100 Watts Customers also search for: Bulb;GENERAL ELECTRIC;Incandescent Bulbs;Light Bulbs;Soft White, 043168900096 |
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GE General Purpose Soft White Incandescent Bulbs, 60 Watts, 4 Bulbs per Pack. Pack of 4 $5 Manufacturer: GE. Pack of 4. Incandescent Bulbs Quality from the worldwide industry leader. General Purpose Soft White 4 Bulbs per Pack 60 Watts Customers also search for: Bulb;GENERAL ELECTRIC;Incandescent Bulbs;Light Bulbs;Soft White, 043168900058 |
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Pack of 25 LED G30 Pure White Replacement Christmas Light Bulbs $56.99 Pack of 25 LED Replacement Light BulbsItem #XLEDG39Color: Pure WhiteBulb Size: G30Faceted bulbsE17 nickel base - fits a C9 socket100,000 hour life120 Volts, 0.6 wattsRugged, non-glass bulbsUL listed, CSA US approvedFor indoor or outdoor use - Weather, fade & peel resistant Type: Lights Color: White |
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Ge Extra Soft White 60 Watt Light Bulbs $3.19 Regular, everyday light and our softest soft white. This is the ideal bulb for reading, writing, sewing, needlework, painting or computer work. It contains a specially designed coating that provides an extra diffused light with reduced filament glare. To save energy costs, find the bulbs with the light output you need, then choose the one with the lowest watts. Light output: 825 lumens Energy used: 60 watts Life: 1000 hours Made in Mexico Household , Lightbulbs & Lighting , Incandescent Bulbs , 60 Watts |
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Infinity Ultra 40-watt 60-LED Cool White Light Bulbs (Set of 2) $68.58 Infinity Ultra 40-watt 60-LED Cool White Light Bulbs (Set of 2)Update your home lighting with this set of two cool white light bulbs. Each bulb has 60 LEDs and have a 40-watt equivalence. LED Light BulbUltra A bulb, 40 watt equivalent 60 LEDs warm whiteLast up to 25 times longer than incandescent bulbs Recommended for vanity bulb replacementReplaces standard E26 and E27 bulbsColor: Cool WhiteModel: UAB40CW/2PKDimensions: 2.5 inches wide x 4 inches Weight: 10 ounces |
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