1 | LED Cost Saving Calculator | |||||||||||
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3 | Simply fill in the yellow boxes to be shown your estimated saving when using LED lamps compaired to Halogen. | |||||||||||
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6 | Lamp Usage Information | |||||||||||
7 | Number of Lamps | 5 | (Max 1000) | |||||||||
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9 | Weekdays | Weekends | ||||||||||
10 | Hourly Usage Per Day | 6 | 10 | Total hours per week | 50 | |||||||
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12 | Number of weeks property is vacant | 2 | e.g. Holidays | Active Weeks/Year | 50 | |||||||
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14 | Cost of Electricity pence/kwh | £0.10 | e.g. 8.5 = £0.085 | Total Hours per Year | 2500 | |||||||
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16 | Running Cost Info | |||||||||||
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18 | Halogen | LED | ||||||||||
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20 | Power Consumption | 50 | watts | 8 | watts | |||||||
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22 | price per lamp | £2.50 | £15.00 | |||||||||
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24 | Lamp Life | 2000 | Hrs. | 30000 | Hrs. | |||||||
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26 | Your Results and Savings | |||||||||||
27 | Annual Energy Cost | £62.50 | £10.00 | |||||||||
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29 | Initial Cost of Lamps | £12.50 | £75.00 | |||||||||
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31 | Lamp Replacement At | 0.80 | Years | 12.00 | Years | |||||||
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33 | Savings Calculations | |||||||||||
34 | Year | Cost of Energy | Lamps Used | Cost of Lamps | Cost saving using LED Lamps | |||||||
35 | HALOGEN | LED | HALOGEN | LED | HALOGEN | LED | ||||||
36 | 1 | £62.50 | £10.00 | 5 | 0 | £12.50 | £0.00 | £2.50 | ||||
37 | 2 | £125.00 | £20.00 | 10 | 0 | £25.00 | £0.00 | £67.50 | ||||
38 | 3 | £187.50 | £30.00 | 15 | 0 | £37.50 | £0.00 | £132.50 | ||||
39 | 4 | £250.00 | £40.00 | 20 | 0 | £50.00 | £0.00 | £197.50 | ||||
40 | 5 | £312.50 | £50.00 | 30 | 0 | £75.00 | £0.00 | £275.00 | ||||
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