CH. 5 Environmental Protection
83
5.2.2
Energy Utilization and Performance
Electricity was the form of energy consumed the
most at CTCI's headquarters. Construction sites mostly
consume gasoline and diesel. In 2015, the combined
electricity consumption of the CTCI headquarters
and construction sites was 11,600,081 kWh, and the
combined gasoline and diesel consumption was
1,545,716 liters. To enhance the performance of
energy management, the company has continuously
monitored all energy management performance
indicators. The performance is compiled annually and
reported to the President. The purpose is to facilitate
the formulation and implementation of relevant policies
and to serve as reference for future carbon reduction
and energy-saving goals, contributing to the vision of
low-carbon development. In 2015, because the amount
of construction increased, energy consumption at
construction sites increased as a result, leading to
the company's inability to achieve the absolute goal.
However, in all energy management performance
indicators reached the predetermined strength
objective, showing that CTCI continued to improve in
terms of energy efficiency.
Energy consumption
Region
Energy
type
Unit
Annual performance
Goal
2013
2014
2015
2015
Achieved
2016
Headquarters building
Electricity kWh
6,228,417
6,259,953
6,111,808
6,244,185
O
6,185,881
Company cars
Gasoline Liter
22,096
23,080
23,512
22,588
X
23,296
Construction sites
Electricity kWh
445,080
2,432,387
5,488,273
1,438,734
X
3,960,330
Construction sites
Gasoline Liter
690,970
16,345
892,095
353,658
X
454,220
Construction sites
Diesel
Liter
674,557
477,277
630,109
575,917
X
553,693
Note: The goals were to remain below the average of the previous two years.
Energy management performance indicators
Region
Indicator Unit
Annual performance
Goal
2013
2014
2015
2015
Achieved
2016
Headquarters building
EUI
kWh/
square
meter
148.8
149.6
146.1
149.2
O
147.9
Headquarters building
Emission
intensity
ton
CO2e/
person
1.80
1.73
1.74
1.77
O
1.74
Headquarters building
Emission
intensity
ton
CO2e/
million
TWD
0.111
0.092
0.081
0.102
O
0.087
Headquarters building
Energy
intensity
kWh/
person
3,202
3,093
3,101
3,148
O
3,097
Construction sites
Emission
intensity
ton
CO2e/
man-
hour
0.0009
0.0003
0.0001
0.0006
O
0.0002
Note: The goals were to remain below the average of the previous two years.
