Skip directly to page content
Search
About ENERGY STAR
News Room
FAQs
Products
Home Improvement
New Homes
Buildings & Plants
Partner Resources
Search by Topic:
ENERGY STAR General/Misc
Air Purifiers
ENERGY STAR Products
Air Conditioners (Room Air Conditioners)
Clothes Washers
Computers
Dishwashers
Pool Pumps
Products that can not earn the ENERGY STAR
Refrigerators
Televisions
Water Heaters
Windows/ Doors/ Skylights
Heating and Cooling
Home Improvement
Insulation (Seal and Insulate)
Lighting (CFLs, Bulbs, Fixtures)
New Homes
Partnering with ENERGY STAR
General Partner Questions
International Partners
Joining as a Partner
New Homes Builders & Raters
Web Linking Policy
Portfolio Manager
Programmable Thermostats
Target Finder
Tax Credits/ Rebates/ Financing/ Grants
The ENERGY STAR Pledge
Third-Party Certification
Lighting Product Certification
Recycling
Unit Shipment Data (USD)
Lighting (CFLs, Bulbs, Fixtures)
Search by Topic:
Lighting (CFLs, Bulbs, Fixtures)
I hear incandescent light bulbs are being phased out? Is that true?
Can I turn my Compact Fluorescent Light Bulbs (CFLs) on and off frequently? I've been told I have to turn it on and leave it on all day.
If a light fixture is rated for a maximum 75 watts with an incandescent bulb, does that mean I am limited to a Compact Fluorescent Light Bulb (CFL) with the equivalent light output to a 75-watt incandescent? Or, can I use a CFL that is the equivalent to a 100-watt incandescent as long as it uses less than 75 watts of power?
Can Compact Fluorescent Light Bulbs (CFLs) be used in recessed cans, outdoor lights, or track lighting?
Is there ENERGY STAR qualified LED lighting?
I want to start replacing my "regular" (incandescent) light bulbs with compact fluorescent light bulbs (CFLs). Should I throw away my incandescent bulbs now or wait until they burn out?
How should Compact Fluorescent Light Bulbs (CFLs) be disposed? Do they need to be recycled?
What are LEDs? How do they work?
I want to replace my incandescent light bulbs. How do I select the best CFL?
Can ENERGY STAR qualified CFLs be used with dimmer switches?
How can I get free CFL bulbs to give away?
What color light does ENERGY STAR qualified LED lighting come in?
Do Compact Fluorescent Light Bulbs (CFLs) produce a hazardous amount of UV light?
Do LEDs create heat?
What is the difference between a T2 and T3 CFL light bulb?
Can CFLs be used in 3-way sockets?
What's the difference between an incandescent light bulb and a CFL?
How much do ENERGY STAR qualified CFLs cost?
Are LED lighting products dimmable?
Is the phase-out of inefficient lighting bad news for people who suffer from migraine headaches?
Can I use a CFL that is not specifically designed to work in a dimmable light fixture, in a dimmable fixture as long as I don't use the dimmable feature?
What’s the difference between an ENERGY STAR fixture and a standard fixture (same style/size) using ENERGY STAR CFLs? Is the savings the same if I purchase regular fixtures and use all CFLs?
Can I use a CFL with an electronic control such as an electronic timer, photo sensor, motion sensors, touch lamps, and remote light control?
I have heard that CFLs can overheat and smoke - should I be worried? Why would this happen? Are these bulbs a fire hazard?
Is any mercury released when a CFL burns out? I had a lamp burn out and noticed a bad smell -- was that mercury?
Does temperature or humidity affect the life of a CFL? For example, would a CFL work in extremely cold temperatures, or extremely wet climates?
Will ENERGY STAR qualified CFLs fit into my existing fixtures?
Can CFLs be used horizontally? I heard they could only be used vertically. Is this true and why?
How should I clean up a broken compact fluorescent light bulb (CFL)?
Do CFLs contain mercury?
How does a CFL work?
Do incandescent bulbs need to be recycled?
Why use Compact Fluorescent Light Bulbs (CFLs) in the winter if they don’t help heat your home?
Are there ENERGY STAR qualified LED replacement screw-in bulbs?
Can I use my CFL in a totally enclosed fixture?
What is the difference between the spiral CFLs and the CFLs that resemble a traditional lightbulb?
Can I use Compact Fluorescent Light Bulbs (CFLs) in the bathroom?
Some ENERGY STAR qualified CFLs have a bluish white hue ("cool") and others seem almost yellow ( "warm" ) in comparison. How can I find consistent colors in lighting?
I was told that I could not use CFLs in my home because I have "60-degree wiring" (where new homes have 90-degree wiring and CFLs are fine). Is that true?
I've noticed some CFLs need a few minutes to warm up, or reach full brightness. Is there a way to determine which warm up fastest?
What are the mercury emissions caused by humans?
Do Compact Fluorescent Light Bulbs (CFLs) cause electromagnetic interference?
My CFL burned out before the packaging stated it should. How do I get a refund or replacement? I don't have the original packaging or receipt.
Why should people use CFLs?
Can I use a CFL with a timer?
What's the difference between “long life” incandescent light bulbs and ENERGY STAR qualified Compact Fluorescent Lights (CFL)?
Why choose ENERGY STAR qualified CFLs over a non-qualified CFL?
How much energy does it takes to turn on a CFL, compared to leaving it on?
My CFL is buzzing and humming? Is this normal?
What should I do if I’ve already cleaned up a broken CFL, but did not follow EPA’s recommended procedures?
What is a watt? What is a lumen?
Who makes ENERGY STAR qualified CFLs?
Are there any Compact Fluorescent Light Bulbs (CFLs) manufactured in the US?
What precautions should I take when using CFLs in my home?
Are CFLs required to have information about their mercury content on the package?
What is mercury?
Do compact fluorescent bulbs (CFLs) use less energy than incandescent bulbs when the energy required to make the bulbs is also considered?
How do CFLs result in less mercury in the environment compared to traditional light bulbs?
What is a CFL?
How long is the warranty for ENERGY STAR qualified CFLs?
Do ENERGY STAR qualified light fixtures come with a warranty?
What are EPA and DOE doing about lights that fail? Is the government following up with these companies?
Where can I buy ENERGY STAR qualified light fixtures?
Where can I buy ENERGY STAR qualified CFLs?
Are there any motion sensor lights that are ENERGY STAR certified?
Do ENERGY STAR qualified ceiling fans come with a warranty?
Home
My Stuff
Sign in
Exit
My Profile
My Tickets
My Subscriptions
Welcome
Guest
Advanced Search