Energy use - GRI Summary

GRI-302-1
  Unit 2024 2023 2022 2021
    Comsumption Annual goal Comsumption Annual goal Comsumption Annual goal Comsumption Annual goal
Total non-renewable GJ 5,652,811.59 6,229,242.85 5,531,732.72 6,383,585.75  6,785,585.76  6,792,656.03 7,427,816.03 6.913.567.27      
Total non-renewable fuel GJ 5,652,811.59 - 5,531,732.72 -  6,785,585.76  - 7,427,816.03 -
Natural gas GJ 1,504,571.15 - 1,486,895.29 -  1,982,129.85  - 2,305,934.75 -
Fuel oil GJ 3,637,815.26 - 3,502,659.17 -  4,145,842.05  - 4,622,814.90 -
LPG GJ 488,413.12 - 516,784.64 -  649,453.92  - 487,642.10 -
Stationary diesel oil GJ 22,012.06 - 25,393.62 -  8,159.94  - 11,424.28 -
Total other renewable sources GJ - - - - - - - -
Purchased non-renewable energy GJ - - - - - - - -

 

Energy consumption from renewable fuels within the organization

  Unit 2024 2023 2022 2021
    Comsumption Annual goal Comsumption Annual goal Comsumption Annual goal Comsumption Annual goal
Total renewable GJ 76,024,616.96

77,946,385.99

 68,769,765.56 63,83,585.75  67,559,128.53   68,066,219.85  63,198,473.33 62.222.105.45
Total renewable fuel GJ 75,857,610.58 - 68,769,765.56 -  67,348,799.68  - 63,029,150.14 -
Biomass GJ 28,720,255.41 - 27,045,844.43 -  25,900,360.19  - 23,471,902.91 -
Black liquor GJ 45,015,466.42 - 40,267,330.84 -  40,203,072.26  - 38,512,088.24 -
Tall Oil Tar GJ 503,303.89 - 518,397.13 -   518,674.29  - 417,217.36 -
Tall Oil GJ 440,882.80 - 292,509.83 -  410,445.87  -  222,036.12  -
Hydrogen GJ 149,110.46 - 160,870.82 -  161,307.63  - 162,705.20 -
Methanol GJ 353,753.25 - 58,398.75 -   154,939.44  - 243,200.30 -
Syngas GJ 674,838.35 - 172,573.35 - - - - -
Total other renewable sources GJ 167,006.38 - 253,840.41 -  210,328.85  - 169,323.19 -
Hydraulic EE GJ 167,006.38 - 253,840.41 -  210,328.85  - 169,323.19 -

 

Amount of energy consumed and sold

  Unit 2024 2023 2022 2021
    Comsumption Annual goal  Comsumption Annual goal Comsumption Annual goal Comsumption Annual goal
Electricity consumption* GJ 16,038,565.38 16,874,457.61 15,009,183.09 15,918,974.46 15,410,992.21 15,635,568.40 14,914,710.86 15,132,055.17
Consumption for heating GJ - - - - - - - -
Consumption for cooling GJ - - - - - - - -
Consumption for steam GJ - - - - - - - -
Electricity sales GJ 1,397,161.66 - 1,770,291.35 - 2,627,221.10 - 2,953,762.62 -
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.

 

  Unit 2024 2023 2022 2021
Comsumption Annual goal Comsumption Annual goal Comsumption Annual goal Comsumption Annual goal
Electricity consumption* MWh 4,455,157.05 4,687,349.34   4,169,217.52 4,421,937.35 4,280,831.17 4,343,213.44  4,142,975.24 4,203,348.66 
Consumption for heating MWh - - - - - -  -     -   
Consumption for cooling MWh - - - - - -  -     -   
Consumption for steam MWh - - - - - -  -     -   
Electricity sales MWh 388,100.46 - 491,747.60 - 729,783.64 -  820,489.62  -   
Sales for heating MWh - - - - - -  -     -   
Sales for cooling MWh - - - - - -  -     -   
Sales for steam MWh - - - - - -  -     -   

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

GRI-302-2
Unit 2024 2023 2022 2021
GJ 1,811,220.84 2,325,572.65 2,144,833.42 2,143,419.73
GRI-302-3
  Unit 2024 2023 2022 2021
Quantity produced ton 5,441,767.76 5,119,896.36  5,265,456.42  5,194,848.71
Energy consumption within the organization GJ 85,477,704.26 77,223,098.84  76,626,124.17  72,019,353.44
Energy intensity within the organization GJ/ton 15.71 15.08  14.55  13.86
Energy consumption outside of the organization GJ 1,811,220.84 2,325,572.64  2,144,833.42  2,143,419.73
Energy intensity outside the organization GJ/ton 0.33 0.45  0.41  0.41
Total energy consumption GJ 87,288,925.10 79,548,671.48  78,770,957.58  74,162,773.17
Total energy intensity GJ/ton 16.06 15.54  14.96  14.28

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

 

Energy intensity by business unit​

  Unit 2024 2023 2022 2021
Paper business unit GJ/ton 21.60 16.60 19.46 19.38
Pulp business unit GJ/ton 20.16 31.10 20.20 20.06
Packaging business unit GJ/ton 1.80 1.58 1.58 1.15
Recycled business unit GJ/ton 6.84 7.67 7.20 8.13
Bags business unit GJ/ton 0.47 0.43 0.79 0.51

Energy intensity rates define energy consumption per ton of product and are directly impacted by operational events at the units.

GRI-302-4
  Unit 2024 2023 2022 2021
Paper business unit GJ - 1,835,431.81  5,139,146.27  182,978.97
Pulp business unit GJ - 127,296.18 - -
Packaging business unit GJ - -  392,076.76  -
Recycled business unit GJ 43,392.54 1,933,018.16 - -
Bags business unit GJ - -  17,083.51  -

In 2024, in the Recycled Paper Business operations, the reduction in consumption is related to the decrease in the use of natural gas. In addition, the monthly critical analyses allow for the identification of opportunities and the implementation of actions aimed at optimizing resource consumption.

GRI-302-5

In 2024, there were no reductions in energy requirements.

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

In 2024, there were no reductions in energy requirements.

Updated and verified on: 19/09/2025