The mini spiral lamps that are so prevalent today are all based on the same principles as the pin-based (plug-in) twin tube lamp, which represents the origins of compact fluorescent lighting and is still in popular use today. The only difference with the spirals, besides their shape, is that the ballast is now art of the lamp, while the twin-tube plugged into a separate socket/ballast system. Advancements in the electronics have allowed the ballast to be reduced in size significantly, allowing for the smaller, one-piece design.
Video Review On Satco CFL
There have been many additions to the pin-based product offering, such as the triple-tube lamps. These lamps come in sizes up to 42W and are widely used today in applications where heat issues can affect ballast performance.
The most significant CFL advancement would have to be the new T2 ultra mini spiral. These extremely compact lamps truly broke the CFL acceptability barrier by matching the size of a standard 60W A19 incandescent lamp. As a result, a CFL can easily fit into an existing socket without appearing awkward or oversized. As technology moves forward, CFLs have been recognized as a reliable alternative in many commercial applications. The new higher-wattage T5 spirals in 55W and larger sizes offer a light output equal to 250W and above. These lamps are being used in Hi-Bay-type warehouse lighting fixtures as a replacement for some high intensity discharge (HID) systems.
A truly new twist on the CFL category is just that: a twist-lock. The new GU24 (GU = pin-based, 24 = 24 mm apart) base platform has set the stage for a new direction in lighting efficiency. The GU24-based CFL is the culmination of many years of technology shifting from one platform to another. This evolution started with retrofitting to dedicated ballast-and lamp combinations, to socket ballasts with plug-in lamps and now to the one-piece, self-ballasted CFL with a fluorescent socket specified by the American National Standards Institute (ANSI): the GU24 base. This cost-effective, small sized lamp has enabled lighting fixture designers to maintain the proportion and size of an incandescent design while using the lower-profile GU24 socket with its CFL counterpart.
The GU24 self-ballasted CFLs have not only brought energy-efficient lighting center stage in the decorative fixture arena; they have simplified and demystified the process for many manufacturers looking to offer products in this category.
ENERGY STAR qualified GU24 lamps do, however, require a higher level of performance than the standard medium base CFL products which carry the ENERGY STAR logo. The ENERGY STAR program is managed by two government agencies. The U.S. Department of Energy (DOE) heads up the CFL lamp replacement program, while the Environmental Protection Agency (EPA) oversees the Residential Light Fixture program. Previously, the EPA fixture program was based on the concept of an individual lamp and ballast platform that was tested to meet or exceed the program’s requirements. The lamps that are used in this configuration do not carry an ENERGY STAR qualification, nor does the ballast. The two components in use together, once approved, qualify as an approved platform. Other testing and submittals are required to achieve the right to mark the lighting fixture with the ENERGY STAR logo. The GU24 lamp presented a scenario in which both agencies decided to work in tandem to set the performance goals of GU24 products. It was determined that the new GU24 would be required to meet the performance levels of the EPA’s Residential Light Fixture program, which requires a minimum life rating of 10,000 hours, while the DOE’s minimum for medium E26-based lamps is 6,000 hours.
Other requirements, such as additional lumen maintenance and accelerated life test/stress tests are required. Currently, GU24-based products can be submitted to the EPA Residential Light Fixture program as an approved platform to obtain ENERGY STAR status. The DOE guidelines presently have the GU24-based CFLs listed in a new draft awaiting final approval for inclusion in their program. This will enable lamp manufacturers to market ENERGY STAR qualified replacement GU24 CFLs and ensure the integrity of the lighting fixtures’ qualification.
CFL FAQs
Switching from traditional incandescent light bulbs to CFLs is an effective accessible change every American can make right now to reduce energy use at home and prevent greenhouse gas emissions that contribute to global climate change.
Do CFLs contain mercury?
CFLs contain a very small amount of mercury sealed within the glass tubing — an average of 5 mg. (Older thermometers contain about 500 mg. of mercury.) No mercury is released when the bulbs are intact or in use. Mercury is currently an essential component of CFLs, enabling the bulb to be an efficient light source. Many manufacturers have taken significant steps to reduce the mercury used in their fluorescent lighting products. In fact, the average amount of mercury in a CFL is anticipated to drop by the end of 2007, thanks to technology advances and a commitment from members of the National Electrical Manufacturers Association (NEMA).
What precautions should I take when using CFLs in my home?
CFLs are made of glass and can break if dropped or handled roughly. Be careful when removing the bulb from its packaging, installing it or replacing it. Always screw and unscrew the lamp by its base (not the glass) and never forcefully twist the CFL into a light socket.
What should I do with a CFL when it burns out?
The EPA recommends that consumers take advantage of local recycling options for CFLs, where available. The EPA is working with CFL manufacturers and major U.S. retailers to expand disposal options. Consumers can contact their local municipal solid waste agency directly, or go to www.lamprecycle.org.
How should I clean up a broken fluorescent bulb?
1. Open a window and leave the room (restrict access) for at least 15 minutes.
2. Remove all materials you can without using a vacuum cleaner. Do not use bare hands.
3. Place all cleanup materials in a plastic bag and seal it. If your state permits you to put used or broken CFLs in the garbage, seal the CFL in two plastic bags and put it in the outside trash (if no other disposal or recycling options are available). Wash your hands after disposing of the bag.
4. The first time you vacuum the area where the bulb was broken, remove the vacuum bag once done cleaning the area (or empty and wipe the canister). Put the bag and/or vacuum debris, as well as the cleaning materials, in two sealed plastic bags in the outdoor trash or protected outdoor location for normal disposal.
What should you know about mercury?
Mercury is an element (Hg on the periodic table) found naturally in the environment. Mercury emissions in the air can come from both natural and man-made sources. Utility power plants (mainly coal fired) are the largest man-made source. Mercury that naturally exists in coal is released into the air when coal is burned to make electricity. Energy-efficient CFLs present an opportunity to prevent mercury emissions from entering the environment because they help to reduce emissions from coal fired power plants. Coal fired power generation accounts for roughly 40 percent of the mercury emissions in the United States. The EPA is implementing policies to reduce airborne mercury emissions. Under regulations the EPA issued in 2005, mercury emissions from coal red power plants will drop by nearly 70 percent by 2018.
Incandescent Banded?
Around the world, there have been news reports about proposed government legislation to ban the use of incandescent light bulbs by a specified date. Europe, Australia, Canada and the United States have been the most vocal nations on the subject. While the concept of the ban seemed to be received with slightly more acceptance in other countries, the United States expressed great concern over this industry-shaking news. In the United States, the incandescent bulb ban legislation has been proposed by individual states, each with its own timeframe and guidelines. Some states, such as California, had multiple bills presented. One California bill focused on making lighting more efficient, rather than calling specifically for a ban on incandescent lamps. This concept is also present in a bill currently before Congress, which proposed a federal lighting efficiency program requiring increased minimum lumen-per-watt performance levels in stages over a proposed timeframe. Recently discussions between government representatives and lamp manufacturers have taken place and the following timetable for more efficient incandescent lamps has been determined.
Modified Spectrum General Service Incandescent Lamps
Clear, inside frost and soft white general service incandescent lamps
Video Review On Satco CFL
There have been many additions to the pin-based product offering, such as the triple-tube lamps. These lamps come in sizes up to 42W and are widely used today in applications where heat issues can affect ballast performance.
The most significant CFL advancement would have to be the new T2 ultra mini spiral. These extremely compact lamps truly broke the CFL acceptability barrier by matching the size of a standard 60W A19 incandescent lamp. As a result, a CFL can easily fit into an existing socket without appearing awkward or oversized. As technology moves forward, CFLs have been recognized as a reliable alternative in many commercial applications. The new higher-wattage T5 spirals in 55W and larger sizes offer a light output equal to 250W and above. These lamps are being used in Hi-Bay-type warehouse lighting fixtures as a replacement for some high intensity discharge (HID) systems.
A truly new twist on the CFL category is just that: a twist-lock. The new GU24 (GU = pin-based, 24 = 24 mm apart) base platform has set the stage for a new direction in lighting efficiency. The GU24-based CFL is the culmination of many years of technology shifting from one platform to another. This evolution started with retrofitting to dedicated ballast-and lamp combinations, to socket ballasts with plug-in lamps and now to the one-piece, self-ballasted CFL with a fluorescent socket specified by the American National Standards Institute (ANSI): the GU24 base. This cost-effective, small sized lamp has enabled lighting fixture designers to maintain the proportion and size of an incandescent design while using the lower-profile GU24 socket with its CFL counterpart.
The GU24 self-ballasted CFLs have not only brought energy-efficient lighting center stage in the decorative fixture arena; they have simplified and demystified the process for many manufacturers looking to offer products in this category.
ENERGY STAR qualified GU24 lamps do, however, require a higher level of performance than the standard medium base CFL products which carry the ENERGY STAR logo. The ENERGY STAR program is managed by two government agencies. The U.S. Department of Energy (DOE) heads up the CFL lamp replacement program, while the Environmental Protection Agency (EPA) oversees the Residential Light Fixture program. Previously, the EPA fixture program was based on the concept of an individual lamp and ballast platform that was tested to meet or exceed the program’s requirements. The lamps that are used in this configuration do not carry an ENERGY STAR qualification, nor does the ballast. The two components in use together, once approved, qualify as an approved platform. Other testing and submittals are required to achieve the right to mark the lighting fixture with the ENERGY STAR logo. The GU24 lamp presented a scenario in which both agencies decided to work in tandem to set the performance goals of GU24 products. It was determined that the new GU24 would be required to meet the performance levels of the EPA’s Residential Light Fixture program, which requires a minimum life rating of 10,000 hours, while the DOE’s minimum for medium E26-based lamps is 6,000 hours.
Other requirements, such as additional lumen maintenance and accelerated life test/stress tests are required. Currently, GU24-based products can be submitted to the EPA Residential Light Fixture program as an approved platform to obtain ENERGY STAR status. The DOE guidelines presently have the GU24-based CFLs listed in a new draft awaiting final approval for inclusion in their program. This will enable lamp manufacturers to market ENERGY STAR qualified replacement GU24 CFLs and ensure the integrity of the lighting fixtures’ qualification.
CFL FAQs
Switching from traditional incandescent light bulbs to CFLs is an effective accessible change every American can make right now to reduce energy use at home and prevent greenhouse gas emissions that contribute to global climate change.
Do CFLs contain mercury?
CFLs contain a very small amount of mercury sealed within the glass tubing — an average of 5 mg. (Older thermometers contain about 500 mg. of mercury.) No mercury is released when the bulbs are intact or in use. Mercury is currently an essential component of CFLs, enabling the bulb to be an efficient light source. Many manufacturers have taken significant steps to reduce the mercury used in their fluorescent lighting products. In fact, the average amount of mercury in a CFL is anticipated to drop by the end of 2007, thanks to technology advances and a commitment from members of the National Electrical Manufacturers Association (NEMA).
What precautions should I take when using CFLs in my home?
CFLs are made of glass and can break if dropped or handled roughly. Be careful when removing the bulb from its packaging, installing it or replacing it. Always screw and unscrew the lamp by its base (not the glass) and never forcefully twist the CFL into a light socket.
What should I do with a CFL when it burns out?
The EPA recommends that consumers take advantage of local recycling options for CFLs, where available. The EPA is working with CFL manufacturers and major U.S. retailers to expand disposal options. Consumers can contact their local municipal solid waste agency directly, or go to www.lamprecycle.org.
How should I clean up a broken fluorescent bulb?
What should you know about mercury?
Mercury is an element (Hg on the periodic table) found naturally in the environment. Mercury emissions in the air can come from both natural and man-made sources. Utility power plants (mainly coal fired) are the largest man-made source. Mercury that naturally exists in coal is released into the air when coal is burned to make electricity. Energy-efficient CFLs present an opportunity to prevent mercury emissions from entering the environment because they help to reduce emissions from coal fired power plants. Coal fired power generation accounts for roughly 40 percent of the mercury emissions in the United States. The EPA is implementing policies to reduce airborne mercury emissions. Under regulations the EPA issued in 2005, mercury emissions from coal red power plants will drop by nearly 70 percent by 2018.
Incandescent Banded?
Around the world, there have been news reports about proposed government legislation to ban the use of incandescent light bulbs by a specified date. Europe, Australia, Canada and the United States have been the most vocal nations on the subject. While the concept of the ban seemed to be received with slightly more acceptance in other countries, the United States expressed great concern over this industry-shaking news. In the United States, the incandescent bulb ban legislation has been proposed by individual states, each with its own timeframe and guidelines. Some states, such as California, had multiple bills presented. One California bill focused on making lighting more efficient, rather than calling specifically for a ban on incandescent lamps. This concept is also present in a bill currently before Congress, which proposed a federal lighting efficiency program requiring increased minimum lumen-per-watt performance levels in stages over a proposed timeframe. Recently discussions between government representatives and lamp manufacturers have taken place and the following timetable for more efficient incandescent lamps has been determined.
Modified Spectrum General Service Incandescent Lamps
| Common Wattage | Lumen Range | New Wattage Cap | Effective Date |
| 100 | 1118-1950 | 72 | July, 1 2012 |
| 75 | 758-1117 | 53 | January 1, 2014 |
| 60 | 548-757 | 43 | January 1, 2015 |
| 40 | 232-547 | 29 | January 1, 2018 |
Clear, inside frost and soft white general service incandescent lamps
| Common Wattage | Lumen Range | New Wattage Cap | Effective Date |
| 100 | 1490-2600 | 72 | July 1, 2012 |
| 75 | 1010-1489 | 53 | January 1, 2014 |
| 60 | 730-1009 | 43 | January 1, 2015 |
| 40 | 310-729 | 29 | January 1, 2018 |
