32
ENVIRONMENTAL PERFORMANCE
* consumption points vary annually, due to store openings and closings, equipment changes or the number of units where it
was possible to count this information.
Gas Consumption
2013
2012
2011
Gas consumption points*
N.º
127
130
93
Overall consumption
kWh
6,762,071
7,286,115
5,552,693
Average consumption per point
kWh/store 53.244
56.047
59.706
CO
2
Emissions
In 2013 continued to show the effects of the replacement of electric equipments with gas equipments, which
provide a more ecologic energy source, although the CO2 emissions did not decrease as much as in 2012.
Indirect CO
2
emissions
2013
2012
2011
Specific CO2 emissions CO
2
kg/kWh
0.354 0.354 0.354
CO
2
emissions avoided in consumption
Ton
824
1,275 461
Production with renewable energies
kWh
11,683 12,289 12,248
CO
2
emissions avoided – production
with renewable energies
Ton
4.1
4.4
4.9
CO
2
emissions avoided (total)
Ton
829
1.280 466
Direct CO
2
emissions
2013
2012
2011
CO
2
emissions produced in gas consumption
(Ton)
1,244 1,341 1,022
Ton CO
2
/store
9.8
10.3
11
* consumption points vary annually, due to store openings and closings, equipment changes or the number of units where it
was possible to count this information.
Electricity Consumption
2013
2012
2011
Electricity consumption points*
Unit
210
210
213
Overall consumption
kWh
27,711.696
31,060,833
33,760,007
Average consumption per point
kWh/store 131,960
147,909
158,498
Consumption decrease
KWh
2,328,895
3,602,476
1,303,154
%
10.8
10.4
3.6
