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sust-it has a simple objective: to make us all more energy efficient by providing consumer information on the most energy efficient products on the market.

@ Home - Lighting

Simply changing your bulbs to energy savers could have a dramatic effect on your electricity bills over a year. Our comparison chart below compares the running cost of a conventional bulb to an energy saver. Multiply this by the number of lights in your home and work and you can see how it adds up! And you don’t have the chore of changing bulbs so often.

The sust-it shop has some great-value energy saving lighting products and bulbs »

Comparison of standard and energy saving light bulbs:

Supplier & tariff: 

Bulb Type Power Cost/day* Cost/Year Saving
Standard 40W 3.79 p £13.82
Energy Saving 8W 0.76 p £2.76 80.0%
Standard 60W 5.68 p £20.73
Energy Saving 11W 1.04 p £3.80 81.7%
Standard 75W 7.10 p £25.92
Energy Saving 15W 1.42 p £5.18 80.0%
Standard 100W 9.47 p £34.56
Energy Saving 18W 1.70 p £6.22 82.0%

*based on 6 hrs a day at the published ecotricity rate of 15.78 p/kWh (New Energy tariff)

 

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