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Top 10 energy efficient LED GLS bulbs (40w replacement)

Selection Criteria

Dimmable

  • No
  • Yes

Colour

  • Warm white (2700K)
  • Warm white (2800K)

Fitting

  • Screw cap
  • Bayonet
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Energy usage
kWh per year

Running cost
per year

Price
average

  • A ++
  • 85.00
Megaman LED 5.5W 360° Classic
LED 5.5W 360° Classic

Energy usage:
kWh per year

Running cost:
per year

Price:
average

6 kWh
per year

£0.84
per year

£7.00

More details
  • A +
  • 85.00
Verbatim 5.5W LED Classic A
5.5W LED Classic A

Energy usage:
kWh per year

Running cost:
per year

Price:
average

6 kWh
per year

£0.84
per year

£6.00

More details
  • A +
  • 85.00
Integral Classic Globe Omni-Lamp 5.5W
Classic Globe Omni-Lamp 5.5W

Energy usage:
kWh per year

Running cost:
per year

Price:
average

6 kWh
per year

£0.84
per year

£6.00

More details
  • A +
  • 85.00
Megaman LED Classic 5.5W Opal Classic
LED Classic 5.5W Opal Classic

Energy usage:
kWh per year

Running cost:
per year

Price:
average

6 kWh
per year

£0.84
per year

£4.00

More details
  • A +
  • 80.00
Verbatim 6W LED Classic A
6W LED Classic A

Energy usage:
kWh per year

Running cost:
per year

Price:
average

6 kWh
per year

£0.84
per year

£6.99

More details
  • A +
  • 78.00
Philips MAS LEDbulb Dim Tone E27 GLS
MAS LEDbulb Dim Tone E27 GLS

Energy usage:
kWh per year

Running cost:
per year

Price:
average

6 kWh
per year

£0.84
per year

£8.30

More details
  • A +
  • 78.00
Philips 6W LED bulb
6W LED bulb

Energy usage:
kWh per year

Running cost:
per year

Price:
average

6 kWh
per year

£0.84
per year

£6.50

More details
  • A +
  • 70.00
Integral Classic Globe GLS 6.7W
Classic Globe GLS 6.7W

Energy usage:
kWh per year

Running cost:
per year

Price:
average

7 kWh
per year

£0.98
per year

£7.00

More details
  • D
  • 11.00
Inefficient 40W equivalent halogen bulb
40W equivalent halogen bulb

Energy usage:
kWh per year

Running cost:
per year

Price:
average

28 kWh
per year

£3.93
per year

£2.00

More details