ABCDEFGHIJKLMNOPQRSTUVWXYZ
1
YearProducts boughtCost for productsCost for energy (with 10% increase each year)Year total costYear cost per treatment day (152 days)Total running cost since startNo. of treatment days since start (152/year)Total running cost per treatment day since start
2
1Lumie Brazil light plus replacement tubes x 6£309£2.27£311.27£2.05£311.27152£2.05
3
2£2.50£2.50£0.02£313.77304£1.03
4
3£2.75£2.75£0.02£316.51456£0.69
5
4£3.02£3.02£0.02£319.54608£0.53
6
5£3.32£3.32£0.02£322.86760£0.42
7
6£3.66£3.66£0.02£326.51912£0.36
8
7£4.02£4.02£0.03£330.541,064£0.31
9
8£4.42£4.42£0.03£334.961,216£0.28
10
9£4.87£4.87£0.03£339.831,368£0.25
11
10£5.35£5.35£0.04£345.181,520£0.23
12
Totals£309£36.18£345.18
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15
YearProducts boughtCost for productsCost for energy (with 10% increase each year)Year total costYear cost per treatment day (152 days)Total running cost since startNo. of treatment days since start (152/year)Total running cost per treatment day since start
16
1Lumie Vitamin L£99£0.46£99.46£0.65£99.46152£0.65
17
2£0.51£0.51£0.00£99.97304£0.33
18
3£0.56£0.56£0.00£100.52456£0.22
19
4£0.61£0.61£0.00£101.13608£0.17
20
5£0.67£0.67£0.00£101.81760£0.13
21
6£0.74£0.74£0.00£102.55912£0.11
22
7£0.81£0.81£0.01£103.361,064£0.10
23
8£0.90£0.90£0.01£104.261,216£0.09
24
9£0.99£0.99£0.01£105.251,368£0.08
25
10£1.08£1.08£0.01£106.331,520£0.07
26
Totals£99£7.33£106.33
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