Energy saving light bulb reviews
The brightest and best energy-saving light bulbs revealed
Find the best energy-saving light bulbs for your home with the results of our independent testing. We've reviewed and rated bulbs from brands including Ikea, Osram and Philips to find the best, brightest and longest-lasting light bulbs.
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- Best Buys
The top 15 energy saving light bulbs we recommend
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- Energy Savers Our 4 energy efficient Best Buys
Find your perfect energy saving light bulb
All energy saving light bulbs by brand (40 on test)
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GE
Electronic 12WFrom GBP8.48
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GE
Low Energy GLSFrom GBP9.67
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GE
Stick T3 MiniFrom GBP4.97
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GE
T2 EnergySmartFrom GBP8.00
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Ikea
Sparsam 001.313.84From GBP1.90
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Ikea
Sparsam 101.644.87From GBP1.99
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Ikea
Sparsam 801.314.22From GBP2.04
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Megaman
Candle CL4045CSFrom GBP7.48
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Megaman
Compact Classic 1From GBP15.94
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Megaman
Dimmerable 11WFrom GBP11.35
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Megaman
Liliput 11WFrom GBP10.78
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Megaman
Smooth Frosted Candle CL707iCSFrom GBP11.24
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Megaman
Ultra Compact Classic 11WFrom GBP9.48
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Osram
Dulux Intelligent 11WFrom GBP14.04
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Osram
DuluxstarFrom GBP6.99
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Osram
Duluxstar 11WFrom GBP3.66
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Osram
Duluxstar 21WFrom GBP2.81
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Osram
Duluxstar Miniball 15WFrom GBP4.49
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Osram
Duluxstar Mini Twist 11WFrom GBP6.24
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Osram
Dulux Superstar 11WFrom GBP19.23
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Osram
Dulux Superstar 22WFrom GBP9.99
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Osram
Dulux Superstar 30WFrom GBP12.86
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Osram
Dulux Superstar Micro Twist 11WFrom GBP4.49
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Osram
Parathom Classic A40From GBP19.90
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Osram
Parathom Pro Classic A60From GBP28.49
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Philips
EcoClassic 30WFrom GBP2.95
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Philips
EcoClassic 42WFrom GBP2.49
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Philips
Genie 11WFrom GBP1.49
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Philips
SoftoneFrom GBP4.95
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Philips
Softone 12W B45From GBP4.99
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Philips
Softone Dimmable 12WFrom GBP7.95
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Philips
T60 SoftoneFrom GBP4.99
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Philips
T65 SoftoneFrom GBP4.16
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Philips
Tornado EsaverFrom GBP4.71
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Sylvania
Mini-Lynx CandleFrom GBP4.80
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Sylvania
Mini-Lynx Compact E14From GBP4.09
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Sylvania
Mini-Lynx Compact E27From GBP4.09
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Sylvania
Mini-Lynx Fast-Start E14From GBP3.23
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Sylvania
Mini-Lynx Fast-Start E27From GBP3.23
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Sylvania
ToLEDo GLS A60From GBP37.52
Help
Best Buys
The Which? Best Buy award is given to
products with high total test scores that perform consistently well in
our rigorous lab tests and excel in all key areas.
Energy Savers
We award the Energy Saver logo to
products that our testing shows are very energy efficient, meaning
they'll cost you less to run.
Don't Buys
The Which? Don't Buy logo alerts you
to the products that performed extremely poorly in one or more key
areas of our tests.