Energy and GHG Emissions

Our Carbon Footprint

GHG Emissions by Source (in tCO2e)

Scope 1 Mobile Sources 263
Stationary Combustion 925
Fugitive Emissions 256
Scope2 Location-based Electricity 5,505
Market-based Electricity 4,153
Purchased Heat 43

Energy Use

Consumption Total Grid Mix + Contracts By Contract Only
ConsumptionGigajoules (Gj) Consumption% of Total Total Grid Mix + ContractsRenewable Mix* Total Grid Mix + ContractsNuclear Mix* By Contract OnlyRenewable Mix* By Contract OnlyNuclear Mix*
Grid Electricity Consumption67,894 Consumption79% Total Grid Mix + Contracts50% Total Grid Mix + Contracts9% By Contract Only36% By Contract Only1%
Natural Gas Consumption16,584 Consumption19% Total Grid Mix + Contracts- Total Grid Mix + Contracts- By Contract Only- By Contract Only-
Other Energy Sources Consumption1,587 Consumption2% Total Grid Mix + Contracts- Total Grid Mix + Contracts- By Contract Only- By Contract Only-
Total Energy Consumption86,275 Consumption100% Total Grid Mix + Contracts39% Total Grid Mix + Contracts7% By Contract Only28% By Contract Only1%

Metrics Normalized by Revenue

Unit of Measure Consumption Unit of Measure Intensity
Scope 1 Unit of MeasuretCO2e Consumption1,443 Unit of MeasuretCO2e / $ million Revenue** Intensity2.2
Scope 2*** Consumption4,196 Intensity6.3
Total Emissions*** Consumption5,639 Intensity8.5
Electricity Consumption Unit of MeasureGj Consumption67,894 Unit of MeasureGj / $ million Revenue** Intensity102.3
Energy Consumption Consumption86,275 Intensity130.0
Electricity Consumption Unit of MeasureMWh Consumption18,856 Unit of MeasureMWh / $ million Revenue** Intensity28.4
Energy Consumption Consumption23,961 Intensity36.1
Water Usage Unit of MeasureM3 Consumption59,466 Unit of MeasureM3 / $ million Revenue** Intensity89.6
* Percentages displayed represent status as of the end of 2021.
** “$ million Revenue” represents reported consolidated revenues minus revenues from business acquisitions consummated during the current fiscal year for which GHG emissions are excluded from the scope of the reported data in the table above.
*** Total and Scope 2 emissions shown are based on market-based method.

GHG Emissions by Source (in tCO2e)

Scope 1
Mobile Sources
263
Stationary Combustion
925
Fugitive Emissions
256
Scope 2
Location-based Electricity
5,505
Market-based Electricity
4,153
Purchased Heat
43

Energy Use

Consumption
Gigajoules (Gj)
% of Total
Grid Electricity
67,894
79%
Natural Gas
16,584
19%
Other Energy Sources
1,587
2%
Total Energy
86,275
100%
Total Grid Mix + Contracts
Renewable Mix*
Nuclear Mix*
Grid Electricity
50%
9%
Natural Gas
Other Energy Sources
Total Energy
39%
7%
By Contract Only
Renewable Mix*
Nuclear Mix*
Grid Electricity
36%
1%
Natural Gas
Other Energy Sources
Total Energy
28%
1%

Metrics Normalized by Revenue

Consumption
Scope 1
1,443
tCO2e
Scope 2***
4,196
tCO2e
Total Emissions***
5,639
tCO2e
Electricity Consumption
67,894
Gj
Energy Consumption
86,275
Gj
Electricity Consumption
18,856
MWh
Energy Consumption
23,961
MWh
Water Usage
59,466
M3
Intensity
Scope 1
2.2
tCO2e / $ million Revenue**
Scope 2***
6.3
tCO2e / $ million Revenue**
Total Emissions***
8.5
tCO2e / $ million Revenue**
Electricity Consumption
102.3
Gj / $ million Revenue**
Energy Consumption
130.0
Gj / $ million Revenue**
Electricity Consumption
28.4
MWh / $ million Revenue**
Energy Consumption
36.1
MWh / $ million Revenue**
Water Usage
89.6
M3 / $ million Revenue**
* Percentages displayed represent status as of the end of 2021.
** “$ million Revenue” represents reported consolidated revenues minus revenues from business acquisitions consummated during the current fiscal year for which GHG emissions are excluded from the scope of the reported data in the table above.
*** Total and Scope 2 emissions shown are based on market-based method.

Boundaries and Methodology

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