Best Energy Efficient Incandescent Bulbs of 2026

Mohammed Clark Avatar
Mohammed Clark
Last Updated: 7 Feb 2026

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Energy Efficient Incandescent Bulbs are a cost-effective and eco-friendly alternative to traditional incandescent bulbs. These bulbs use less energy to produce the same amount of light, making them an excellent choice for those who want to reduce their energy bills and carbon footprint. They are available in a range of wattages and colours, so you can find the perfect bulb for your needs. Additionally, they have a long lifespan and are easy to install, making them a convenient and practical lighting option for any home or business.

At a Glance: Our Top Picks

Yorkshire Discounts CFL Full Spiral Bulbs Pack Cover #TOP 1
Yorkshire Discounts CFL Full Spiral Bulbs Pack
ftb score rating icon 9.9
E-Saver - CFL Full Spiral Cover #TOP 2
E-Saver - CFL Full Spiral
ftb score rating icon 9.8
Neviland Vintage Edison Light Bulbs Pack Cover #TOP 3
Neviland Vintage Edison Light Bulbs Pack
ftb score rating icon 9.6

Top 10 Energy Efficient Incandescent Bulbs

Yorkshire Discounts CFL Full Spiral Bulbs Pack

e015ed5f-75f4-4e12-a69a-b6c27cc07317
Warm White
Yorkshire Discounts CFL Full Spiral Bulbs Pack Cover
BC B22 CFL Full Spiral - Energy Saving Light Bulbs - 14W = 70 Watt - (Pack of 3) - 2700k Warm White Light Bulbs Large Bayonet [Energy Class A]

The Yorkshire Discounts CFL Bulbs offer energy efficiency and quality light. By using these bulbs, you can save up to 85% on your energy bills while enjoying bright, comfortable lighting. They are designed to replace traditional incandescent bulbs, providing the same brightness with significantly less power consumption. Additionally, these bulbs help keep your room cooler, reducing heat emissions and your carbon footprint. With a lifespan of 8000 cycles, you can rely on these long-lasting bulbs for your lighting needs.

What We Like
Energy-saving up to 85%
Long lifespan of 8000 cycles
Cooler room temperature
High-quality light output
Compact design for easy use
#TOP 2

E-Saver - CFL Full Spiral

315WB
Warm White
3 Count (Pack of 1)
E-Saver - CFL Full Spiral Cover
E-Saver - CFL Full Spiral - Energy Saving Light Bulbs - 15w = 80 Watt - (Pack of 3) - 2700k Warm White Light Bulbs - Bayonet Light Bulb (BC- B22- B22d)

Features
THEY COME WITH VERSATILITY - Our CFL's, Can Be Used In Any Setting That You Would With Incandescent Bulbs. They Come In Various Sizes And Shapes That They Can Be Used For Table Lamps, Recessed Fixtures, Ceiling Lighting & Track Lighting, Also We Use The Thinnest Tube Possible To Make The Bulbs Extremely Compact To Fit Even Smaller Lamp Shades & Night Lamps. Have A Look On Our Massive Selection Of Sizes And Wattages.
SAVE ENERGY NOW WITH OUR FAMOUS CFL BULB'S ~ E-Saver CFL Bulbs Are Specially Manufactured To The Highest Quality To Bring You The Best Light Quality, Producing The Maximum Brightness & Lumen, Filled With Top Quality Powder Made Up With The Highest Technology To Bring You The Most Beautiful Bright Comfortable Light Colours Possible, Plus The Benefit Of Saving You Up To 85% Of Energy.
MOST EFFICIENT BULBS - It Is Said That CFLs Are Up To 400% More Efficient Than Incandescent Bulbs. This Means That You Can Replace Your 100-Watt Incandescent Bulbs With 20-Watt CFLs For The Same Amount Of Light, With Less Energy Used, While Using Our Energy Saving Light Bulbs, You Won't Fear End Of The Month Receiving Your Electricity Bill, As It Will Be A Fraction Of Your Previous Bills.
KEEP COOL YOUR ROOM – The Incandescent Light Bulbs Becomes Very Hot And Will Produce Heat, By Switching To Our Compact Fluorescent Bayonet Light Bulbs Energy Efficiency Label A You Will Help Reduce Emissions Of Carbon Dioxide, Where Just A Single Bulb Is Said To Reduce Half A Ton Of This Gas In The Atmosphere.
CUSTOMER SATISFACTION GUARANTEE ~ If For Any Reason You Are Not 100% Satisfied With Your Energy Saving Light Bulb You Are Welcome To A 100% Refund, START SAVING ENERGY JUST BY CLICKING "ADD TO BASKET" NOW! And RECEIVE A" FREE" ENERGY SAVING "GIFT"!!!

Neviland Vintage Edison Light Bulbs Pack

Neviland
Neviland Vintage Edison Light Bulbs Pack Cover
Neviland E27 Vintage Light Bulbs Large Edison Screw Bulb - Squirrel Cage Shaped Filament - 2700K Warm White Dimmable - Pack of 6 (60, Watts)

The Neviland Edison Bulbs offer a warm white light at a colour temperature of 2700K, creating a cosy atmosphere in your home. With an energy efficiency rating of G, these incandescent bulbs provide a brightness of 120 lumens, ensuring adequate illumination for various spaces. Weighing just 0.82 pounds and designed with a classic squirrel cage filament, these bulbs are not only functional but also stylish. The dimmable feature allows you to adjust the light intensity to suit your mood or activity.

What We Like
Warm white light
Dimmable feature
Stylish design
Lightweight
Suitable for various spaces
#TOP 4

E-Saver - CFL Full Spiral

3 Count (Pack of 1)
3 Count (Pack of 1)
E-Saver - CFL Full Spiral Cover
E-Saver - CFL Full Spiral - Energy Saving Light Bulbs - 15w = 80 Watt - (Pack of 3) - 4200k Cool White Light Bulbs - Bayonet Light Bulb (BC- B22- B22d)

Features
THEY COME WITH VERSATILITY - Our CFL's, Can Be Used In Any Setting That You Would With Incandescent Bulbs. They Come In Various Sizes And Shapes That They Can Be Used For Table Lamps, Recessed Fixtures, Ceiling Lighting & Track Lighting, Also We Use The Thinnest Tube Possible To Make The Bulbs Extremely Compact To Fit Even Smaller Lamp Shades & Night Lamps. Have A Look On Our Massive Selection Of Sizes And Wattages.
SAVE ENERGY NOW WITH OUR FAMOUS CFL BULB'S ~ E-Saver CFL Bulbs Are Specially Manufactured To The Highest Quality To Bring You The Best Light Quality, Producing The Maximum Brightness & Lumen, Filled With Top Quality Powder Made Up With The Highest Technology To Bring You The Most Beautiful Bright Comfortable Light Colours Possible, Plus The Benefit Of Saving You Up To 85% Of Energy.
MOST EFFICIENT BULBS - It Is Said That CFLs Are Up To 400% More Efficient Than Incandescent Bulbs. This Means That You Can Replace Your 100-Watt Incandescent Bulbs With 20-Watt CFLs For The Same Amount Of Light, With Less Energy Used, While Using Our Energy Saving Light Bulbs, You Won't Fear End Of The Month Receiving Your Electricity Bill, As It Will Be A Fraction Of Your Previous Bills.
KEEP COOL YOUR ROOM – The Incandescent Light Bulbs Becomes Very Hot And Will Produce Heat, By Switching To Our Compact Fluorescent Bayonet Light Bulbs Energy Efficiency Label A You Will Help Reduce Emissions Of Carbon Dioxide, Where Just A Single Bulb Is Said To Reduce Half A Ton Of This Gas In The Atmosphere.
CUSTOMER SATISFACTION GUARANTEE ~ If For Any Reason You Are Not 100% Satisfied With Your Energy Saving Light Bulb You Are Welcome To A 100% Refund, START SAVING ENERGY JUST BY CLICKING "ADD TO BASKET" NOW! And RECEIVE A" FREE" ENERGY SAVING "GIFT"!!!

FanciBuy 11W Energy Saving CFL Light Bulbs

B22 11w 2700k
3 Count (Pack of 1)
FanciBuy 11W Energy Saving CFL Light Bulbs Cover
FanciBuy Energy Saving Light Bulbs, 11W CFL Low Energy Light Bulbs Bayonet, B22 / BC/ Bayonet Cap Incandescent Light Bulb, 660 Lumens, Warm White 2700K, 3 Pack

The FanciBuy CFL Light Bulbs provide a warm white glow at 2700K and a brightness of 660 lumens, ensuring that your space is well-lit instantly, with no warm-up time needed. Measuring 135mm in height and 48mm in width, they fit perfectly in table and standard lamps. These energy-saving bulbs consume just 11 watts, which is equivalent to a traditional 60-watt bulb, helping you save on electricity bills. Designed for B22 bayonet fittings, they are ideal for decorative indoor fixtures, making them a versatile lighting solution for your home.

What We Like
Energy saving technology
Instant full brightness
Warm white light
Fits standard bayonet fixtures
Ideal for various lamps
#TOP 6

Nottac ST64 Edison Incandescent Light Bulbs 40W

Nottac
Warm White
Nottac ST64 Edison Incandescent Light Bulbs 40W Cover
Nottac ST64 Edison Incandescent Light Bulbs 40W, E27 Dimmable Vintage Light Bulbs with Squirrel Cage Filament, 2700K Warm White, Decorative Lighting for Indoor/Outdoor Lamps, Table & Office - 6 Pack

Features
[True Incandescent Warmth] Authentic 2700K Warm White Glow Mimics Traditional E27 Vintage Light Bulbs, Creating Cozy Ambiance With Instant Brightness—no Warm-Up Delay.
[Classic Edison Bulb Design] ST64 Incandescent Light Bulbs With Exposed Squirrel Cage Filament, Replicating Vintage Edison Bulb Aesthetics For Retro Industrial Decor.
[Versatile Vintage Lighting] Perfect For Chandeliers, Table Lamps, Pendant Lights, And Outdoor Fixtures—ideal For Home, Office, Or Commercial Edison Screw Bulb Application.
[Dimmable & Energy-Efficient] Compatible With Dimmer Switches (sold Separately), The Edison Light Bulb Offers Adjustable Brightness While Lasting 3000+ Hours.
[Customer Service] Our Decorative Light Bulbs Are Designed With Shatter-Resistant Glass And A Universal E27 Bulb Screw Base—easy To Install, Safe, And Durable.
#TOP 7

E-Saver 15w CFL Energy Saving Bulbs

3 Count (Pack of 1)
3 Count (Pack of 1)
E-Saver 15w CFL Energy Saving Bulbs Cover
E-Saver - CFL Full Spiral - Energy Saving Light Bulbs -15w = 80 Watt - (Pack of 3) - Warm White 2700k - Screw in Cap - Screw Edison (ES - E27 Bulb)

The E-Saver CFL Bulbs are designed to save energy while providing maximum brightness. They can replace traditional incandescent bulbs in any setting, offering versatility for table lamps, ceiling lights, and more. With their efficient design, these bulbs can save you up to 85% on energy costs, making your electricity bills significantly lower. Additionally, they emit less heat than incandescent bulbs, helping to keep your room cooler while also reducing carbon emissions.

What We Like
Energy efficient performance
Versatile for various fixtures
Significantly lowers electricity bills
Helps keep rooms cooler
#TOP 8

Neviland E27 Vintage Light Bulbs Large Edison Screw Bulb

Neviland
UK-NVL-ST64-40W
Neviland E27 Vintage Light Bulbs Large Edison Screw Bulb Cover
Neviland E27 Vintage Light Bulbs Large Edison Screw Bulb - Squirrel Cage Shaped Filament - 2700K Warm White Dimmable - Pack of 6 (40, Watts)

Features
Warm White Ambiance: Emitting A 2700K Warm White Glow, These Bulbs Create A Cozy And Inviting Atmosphere, Ideal For Living Rooms, Bedrooms, Or Decorative Lighting Setups.
Timeless Vintage Design: These Neviland E27 Vintage Light Bulbs Showcase A Stunning Squirrel Cage-Shaped Filament, Adding A Classic, Retro Touch To Any Space. Perfect For Enhancing The Décor Of Homes, Cafes, Or Restaurants With A Nostalgic Vibe.
Value Pack Of 6: Each Set Includes Six E27 Large Edison Screw Bulbs, Making It A Cost-Effective Solution For Upgrading Multiple Fixtures Or Keeping Spares Handy. Perfect For Both Decorative And Everyday Use!
Energy-Efficient Performance: At 40 Watts, These Bulbs Provide The Vintage Look Of Traditional Incandescent Bulbs While Being More Energy-Efficient, Blending Style With Modern Practicality.
Dimmable Versatility: Compatible With Most Dimmer Switches, These Bulbs Allow You To Easily Adjust The Brightness To Match Your Desired Mood Or Setting, Offering Both Functionality And Flexibility.
#TOP 9

E-Saver - CFL Full Spiral

320CB
3 Count (Pack of 1)
3 Count (Pack of 1)
E-Saver - CFL Full Spiral Cover
E-Saver - CFL Full Spiral - Energy Saving Light Bulbs - 20w = 100 Watt - (Pack of 3) - 4200k Cool White Light Bulbs - Bayonet Light Bulb (BC- B22- B22d)

Features
THEY COME WITH VERSATILITY - Our CFL's, Can Be Used In Any Setting That You Would With Incandescent Bulbs. They Come In Various Sizes And Shapes That They Can Be Used For Table Lamps, Recessed Fixtures, Ceiling Lighting & Track Lighting, Also We Use The Thinnest Tube Possible To Make The Bulbs Extremely Compact To Fit Even Smaller Lamp Shades & Night Lamps. Have A Look On Our Massive Selection Of Sizes And Wattages.
SAVE ENERGY NOW WITH OUR FAMOUS CFL BULB'S ~ E-Saver CFL Bulbs Are Specially Manufactured To The Highest Quality To Bring You The Best Light Quality, Producing The Maximum Brightness & Lumen, Filled With Top Quality Powder Made Up With The Highest Technology To Bring You The Most Beautiful Bright Comfortable Light Colours Possible, Plus The Benefit Of Saving You Up To 85% Of Energy.
MOST EFFICIENT BULBS - It Is Said That CFLs Are Up To 400% More Efficient Than Incandescent Bulbs. This Means That You Can Replace Your 100-Watt Incandescent Bulbs With 20-Watt CFLs For The Same Amount Of Light, With Less Energy Used, While Using Our Energy Saving Light Bulbs, You Won't Fear End Of The Month Receiving Your Electricity Bill, As It Will Be A Fraction Of Your Previous Bills.
KEEP COOL YOUR ROOM – The Incandescent Light Bulbs Becomes Very Hot And Will Produce Heat, By Switching To Our Compact Fluorescent Bayonet Light Bulbs Energy Efficiency Label A You Will Help Reduce Emissions Of Carbon Dioxide, Where Just A Single Bulb Is Said To Reduce Half A Ton Of This Gas In The Atmosphere.
CUSTOMER SATISFACTION GUARANTEE ~ If For Any Reason You Are Not 100% Satisfied With Your Energy Saving Light Bulb You Are Welcome To A 100% Refund, START SAVING ENERGY JUST BY CLICKING "ADD TO BASKET" NOW! And RECEIVE A" FREE" ENERGY SAVING "GIFT"!!!
#TOP 10

E-Saver - CFL Full Spiral

6 Pack
E-Saver - CFL Full Spiral Cover
E-Saver - CFL Full Spiral - Energy Saving Light Bulbs -15w = 80 Watt - (Pack of 6) - Warm White 2700k - Screw in Cap - Screw Edison (ES - E27 Bulb)

Features
THEY COME WITH VERSATILITY - Our CFL's, Can Be Used In Any Setting That You Would With Incandescent Bulbs. They Come In Various Sizes And Shapes That They Can Be Used For Table Lamps, Recessed Fixtures, Ceiling Lighting & Track Lighting, Also We Use The Thinnest Tube Possible To Make The Bulbs Extremely Compact To Fit Even Smaller Lamp Shades & Night Lamps. Have A Look On Our Massive Selection Of Sizes And Wattages.
SAVE ENERGY NOW WITH OUR FAMOUS CFL BULB'S ~ E-Saver CFL Bulbs Are Specially Manufactured To The Highest Quality To Bring You The Best Light Quality, Producing The Maximum Brightness & Lumen, Filled With Top Quality Powder Made Up With The Highest Technology To Bring You The Most Beautiful Bright Comfortable Light Colours Possible, Plus The Benefit Of Saving You Up To 85% Of Energy.
MOST EFFICIENT BULBS - It Is Said That CFLs Are Up To 400% More Efficient Than Incandescent Bulbs. This Means That You Can Replace Your 100-Watt Incandescent Bulbs With 20-Watt CFLs For The Same Amount Of Light, With Less Energy Used, While Using Our Energy Saving Light Bulbs, You Won't Fear End Of The Month Receiving Your Electricity Bill, As It Will Be A Fraction Of Your Previous Bills.
KEEP COOL YOUR ROOM – The Incandescent Light Bulbs Becomes Very Hot And Will Produce Heat, By Switching To Our Compact Fluorescent Bayonet Light Bulbs Energy Efficiency Label A You Will Help Reduce Emissions Of Carbon Dioxide, Where Just A Single Bulb Is Said To Reduce Half A Ton Of This Gas In The Atmosphere.
CUSTOMER SATISFACTION GUARANTEE ~ If For Any Reason You Are Not 100% Satisfied With Your Energy Saving Light Bulb You Are Welcome To A 100% Refund, START SAVING ENERGY JUST BY CLICKING "ADD TO BASKET" NOW! And RECEIVE A" FREE" ENERGY SAVING "GIFT"!!!
Buying Guide Image
Editor's Notes

During our energy efficient incandescent bulb research, we found 64 energy efficient incandescent bulb products and shortlisted 10 quality products. We collected and analyzed 4,402 customer reviews through our big data system to write the energy efficient incandescent bulbs list. We found that most customers choose energy efficient incandescent bulbs with an average price of £12.20.

The energy efficient incandescent bulbs are available for purchase. We have researched hundreds of brands and picked the top brands of energy efficient incandescent bulbs, including Yorkshire Discounts, E-Saver, Neviland, FanciBuy, Nottac.

Written by
Mohammed Clark Avatar

Mohammed Clark is an architect and a contractor. His architectural skills are not limited to designing the plan for structures alone, but it extends to aesthetics and home décor. Before establishing his firm, he worked under a construction firm for eight years. Mohammed has gathered enough experience from his time practicing as a professional architect and now has vast knowledge in home designs and aesthetics.