After I found out UM monthly electricity bill is RM2.2 million, I dig out my 2009 final year project to find out more about how much did 12 residential colleges of UM contribute to UM total electricity bill.
Please refer to the table below for 12 Residential Colleges 2009 annual electricity consumption:
Please refer to the table below for 12 Residential Colleges 2009 annual electricity consumption:
ResidentialCollage
Number
- of Residents
Amount used per year 2009
kWh
Carbon Footprint
Kg CO2
1
816
547,331
327,194.47
2
611
662,380
395,970.76
3
765
966,445
577,740.82
4
705
547,970
345,510.46
5
885
389,968
233,122.87
6
630
916,096
547,642.18
7
798
651,007
389,171.98
8
694
897,900
536,764.62
9
1001
894,622
534,805.03
10
747
617,365
369,060.20
11
897
907,712
542,630.23
12
2990
2,613,043
1,562,077.11
Total
11,539
10,611,839
6,361,690.73

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笔记本电脑耗电量60w左右,而台式电脑耗电量250—400W之间。所以笔记本电脑比台式电脑还要省三倍的电源哦!