|
|
|
kwhr cost |
£0.10 |
|
|
current |
cost/hr |
power/week |
cost/week |
cost/year |
|
Item |
mamp |
|
kwhrs |
|
-always on |
|
BT Answerphone |
15 |
£0.00022 |
0.6048 |
£0.06 |
£3.14 |
|
Panasonic phone main station |
20 |
£0.00029 |
0.8064 |
£0.08 |
£4.19 |
|
Panasonic phone sub station |
13 |
£0.00019 |
0.5242 |
£0.05 |
£2.73 |
|
Black and Decker dustbuster |
13 |
£0.00019 |
0.5242 |
£0.05 |
£2.73 |
|
Roland hp-7e electric piano |
0 |
£0.00000 |
0.0000 |
£0.00 |
£0.00 |
|
|
|
|
|
|
|
Sanyo tv |
10 |
£0.00015 |
0.4032 |
£0.04 |
£2.10 |
|
Toshiba tv |
43 |
£0.00062 |
1.7338 |
£0.17 |
£9.02 |
|
Panasonic tv |
25 |
£0.00036 |
1.0080 |
£0.10 |
£5.24 |
|
Sony dvd player |
6 |
£0.00009 |
0.2419 |
£0.02 |
£1.26 |
|
Pioneer stereo system |
120 |
£0.00174 |
4.8384 |
£0.48 |
£25.16 |
|
Roberts digital radio |
6 |
£0.00009 |
0.2419 |
£0.02 |
£1.26 |
|
Toothbrush charger |
25 |
£0.00036 |
1.0080 |
£0.10 |
£5.24 |
|
Bosch shaver charger |
24 |
£0.00035 |
0.9677 |
£0.10 |
£5.03 |
|
Digital camera battery charger |
14 |
£0.00020 |
0.5645 |
£0.06 |
£2.94 |
|
|
|
|
|
|
|
HP Photosmart 2610 printer/fax |
85 |
£0.00123 |
3.4272 |
£0.34 |
£17.82 |
|
HP Laptop charger |
20 |
£0.00029 |
0.8064 |
£0.08 |
£4.19 |
|
Desktop pc + keyboard |
33 |
£0.00048 |
1.3306 |
£0.13 |
£6.92 |
|
Desktop speakers |
28 |
£0.00041 |
1.1290 |
£0.11 |
£5.87 |
|
Desktop lcd screen |
34 |
£0.00049 |
1.3709 |
£0.14 |
£7.13 |
|
3 com wireless network unit |
48 |
£0.00070 |
1.9354 |
£0.19 |
£10.06 |
|
Dell desktop pc |
64 |
£0.00093 |
2.5805 |
£0.26 |
£13.42 |
|
Dell speakers |
85 |
£0.00123 |
3.4272 |
£0.34 |
£17.82 |
|
Dell LCD screen |
51 |
£0.00074 |
2.0563 |
£0.21 |
£10.69 |
|
HP 1100 printer |
42 |
£0.00061 |
1.6934 |
£0.17 |
£8.81 |
|
Total power |
824 |
£0.01 |
33.2237 |
£3.32 |
£172.76 |
|
Average cost/item excl pioneer audio |
|
|
|
|
£6.42 |