Energy use - GRI Summary

GRI-302-1
  Unit 2023 2022 2021 2020
    Comsumption Goal for the year Comsumption Goal for the year Comsumption Goal for the year Comsumption
Total non-renewable GJ 5,531,732.72 6,383,585.75  6,785,585.76  6,792,656.03 7,427,816.03 6.913.567.27 8.138.649.86
Total non-renewable fuel GJ 5,531,732.72 -  6,785,585.76  - 7,427,816.03 - 6.521.458.33
Natural gas GJ 1,486,895.29 -  1,982,129.85  - 2,305,934.75 - 1.906.427.52
Fuel oil GJ 3,502,659.17 -  4,145,842.05  - 4,622,814.90 - 4.119.937.90
LPG GJ 516,784.64 -  649,453.92  - 487,642.10 - 480.616.64
Stationary diesel oil GJ 25,393.62 -  8,159.94  - 11,424.28 - 14.476.27
Total other renewable sources GJ - - - - - - 1.617.191.53
Purchased non-renewable energy GJ - - - - - - 1.617.191.53

Energy consumption from renewable fuels within the organization

  Unit 2023 2022 2021 2020
    Comsumption Goal for the year Comsumption Goal for the year Comsumption Goal for the year Comsumption
Total renewable GJ 68,769,765.56 63,83,585.75  67,559,128.53   68,066,219.85  63,198,473.33 62.222.105.45 60,997,022.86
Total renewable fuel GJ 68,769,765.56 -  67,348,799.68  - 63,029,150.14 - 58,162,148.68
Biomass GJ 27,045,844.43 -  25,900,360.19  - 23,471,902.91 - 20,955,597.80
Black liquor GJ 40,267,330.84 -  40,203,072.26  - 38,512,088.24 - 36,729,606.72
Tall Oil Tar GJ 518,397.13 -   518,674.29  - 417,217.36 - 128,393.96
Tall Oil GJ 292,509.83 -  410,445.87  -  222,036.12  -  
Hydrogen GJ 160,870.82 -  161,307.63  - 162,705.20 - 158,296.56
Methanol GJ 58,398.75 -   154,939.44  - 243,200.30 - 190,253.64
Syngas GJ 172,573.35 - - - - - -
Total other renewable sources GJ 253,840.41 -  210,328.85  - 169,323.19 - 2,834,874.18
Hydraulic EE GJ 253,840.41 -  210,328.85  - 169,323.19 - 2,834,874.18

Amount of energy consumed and sold

  Unit 2023 2022 2021 2020
    Comsumption Goal for the year Comsumption Goal for the year Comsumption Goal for the year Comsumption
Electricity consumption* GJ 15,009,183.09 15,918,974.46 15,410,992.21 15,635,568.40 14,914,710.86 15,132,055.17 14,812,992.77
Consumption for heating GJ - - - - - - -
Consumption for cooling GJ - - - - - - -
Consumption for steam GJ - - - - - - -
Electricity sales GJ 1,770,291.35 - 2,627,221.10 - 2,953,762.62 - 3,626,682.59
Sales for heating GJ - - - - - - -
Sales for cooling GJ - - - - - - -
Sales for steam GJ - - - - - - -

*The category involves electricity generated by thermal and hydroelectric sources and purchased electricity.

GRI-302-2
Unit 2023 2022 2021 2020
GJ 2.325,572.65 2,144,833.42 2,143,419.73 2,761,321.25
GRI-302-3
  Unit 2023 2022 2021 2020
Quantity produced ton 5.119,896.36  5,265,456.42  5,194,848.71 4,454,653.87
Energy consumption within the organization GJ 77.223,098.84  76,626,124.17  72,019,353.44 78,704,791.38
Energy intensity within the organization GJ/ton 15.08  14.55  13.86 17.67
Energy consumption outside of the organization GJ 2.325,572.64  2,144,833.42  2,143,419.73 2,761,321.25
Energy intensity outside the organization GJ/ton 0.45  0.41  0.41 0.62
Total energy consumption GJ 79.548,671.48  78,770,957.58  74,162,773.17 81,466,112.63
Total energy intensity GJ/ton 15.54  14.96  14.28 18.29

(Calculation: non-renewable fuels + renewable fuels + energy purchased – energy sold).

 

Energy intensity by business unit​

 

  Unit 2023 2022 2021 2020
Paper business unit GJ/ton 16.60 19.46 19.38 19.92
Pulp business unit GJ/ton 31.10 20.20 20.06 17.62
Packaging business unit GJ/ton 1.58 1.58 1.15 1.10
Recycled business unit GJ/ton 7.67 7.20 8.13 08.01
Bags business unit GJ/ton 0.43 0.79 0.51 0.45

 

As taxas de intensidade energética definem o consumo de energia no contexto de uma métrica específica. Estas taxas expressam a energia necessária por unidade de atividade, saída ou qualquer outra métrica específica da organização. Por exemplo, no caso da unidade de negócio de Papéis, houve um aumento do consumo de óleo em Monte Alegre devido às paradas de caldeira motivados por problemas operacionais.

GRI-302-4
  Unit 2023 2022 2021 2020
Paper business unit GJ 1.835.431,81  5.139,146.27  182.978.97 -
Pulp business unit   127.296,18 - - -
Packaging business unit GJ -  392,076.76  - -
Recycled business unit GJ 1.933.018,16 - - 107.000.52
Bags business unit GJ -  17,083.51  - -

 

Em 2023, para o negócio de Celulose, a unidade PUMA operou com a planta de gaseificação de biomassa como combustível para abastecimento de um dos seus fornos de cal, contribuindo para a redução do consumo de óleo combustível na unidade.

Para reciclados, houve uma redução significativa no consumo de Gás Natural decorrente da alteração no planejamento estratégico do negócio de Reciclados da companhia. 

GRI-302-5

In 2023 there were no reductions in energy requirements.

GRI-302-1
GRI-302-2
GRI-302-4

In 2023, there were no reductions in energy requirements.

Updated and verified on: 06/23/2023