Investor Presentaiton
Energy generated by the use of fuels (GJ)
介≡<71>
This year, we added the Mandacaru, Salinas and Ventus
wind power complexes to AES Brasil's GHG inventory,
which increased the total emissions absolute figure.
One of the main sources of GHG emissions at the wind
complexes in coastal regions, which is the case of
these three assets added, is the consumption of SF in
the supply cubicles damaged by sea air. To solve this
problem, we are replacing the power supply cubicles, a
task that will be completed in 2023.
Gross scope 1 emissions per gas (tCO2e)¹
Scope 1
Scope 3
Electricity consumption
Biogenic CO2 emissions (tCO2e)
2022
2021
2020
20221
2021
2020
338.1
215.1
202.5
Renewable
41.2
33.9
15.9
Hydrous ethanol
4,624.0
2,663.7
2,638.7
Anhydrous ethanol
218.3
179.5
138.0
Biodiesel
352.8
308.6
133.0
20221
2021
2020
Subtotal
5,195.0
3,151.8 2,909.7
Self-generated electricity
41,692
55,579
43,450
Non-renewable
(MWh)
2022
2021
2020
Electricity from the SIN
(MWh)
10,188
11,556
4,413
Diesel
CO2
272.0
191.1
165.0
Total
51,880
67,135
47,863
Gasoline
3,174.9
3,003.8
1,276.2
590.1
958.7
737.1
CH4
3.2
2.7
2.3
N₂O
4.8
3.2
3.3
Energy intensity (MWh
Subtotal
3,765.0
3,962.5 2,013.3
consumed/GWh of gross
4.6
7.0
3.9
HFCs
93.3
308.8
4.2
generated energy)²
PFCs
0.0
0.0
0.0
1 Does not include Caetés, Ventos do Araripe and Cassino Wind Power
Complexes data because these assets were added to the operational
portfolio in December 2022.
Total renewable and
non-renewable fuel
8,960.0
7,114.3 4,923.0
Percentage of
58.0%
44.3%
59.1%
SF6
1,527.5
1,151.5
114.0
renewable fuel
NF3
0.0
0.0
0.0
2 Energy intensity only considers internal electricity consumption (internal
electricity consumption/gross energy generation).
Total
1,900.7
1,657.3²
288.7
1 There were no PFCs and NFs gas emissions in the three-year period. None of
AES Brasil's GHG emissions are subject to legislation that sets emission limits or
reporting obligations. It does not include Caetés, Ventos do Araripe and Cassino
Wind Power Complexes data because these assets were added to the operational
base in December 2022.
2 2021 data has been restated | GRI 2-4.
1 The increase in generated energy is due to the internalization of maintenance
processes, which started to be accounted for in 2022, and the entry of new assets.
It does not include Caetés, Ventos do Araripe and Cassino Wind Power Complexes
data because these assets were added to the operational base in December 2022.
There is no consumption or sale of heat, cooling or vapor. In 2022, electricity sold
amounted to 12,681,236.5 GJ.
The 2022 energy conversion was calculated according to the Average Equivalence
Coefficients for Liquid Fuels from the National Energy Balance 2022 (2021
reference year).
2022 Integrated Sustainability Report > Responsibility
aes BrasilView entire presentation