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Massachusetts Greenhouse Gas (GHG) Reporting Program Data

Annual summaries of facility and retail seller of electricity GHG emissions. MassDEP calculations of annual Retail Seller GHG emission factors.
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Facility GHG Emissions Reports

Open XLSX file, 525.28 KB,  2022 Summary: MassDEP GHG Reporting Program (English, XLSX 525.28 KB)
Open XLSX file, 620.52 KB,  2021 Summary: MassDEP GHG Reporting Program (English, XLSX 620.52 KB)
Open PDF file, 661.03 KB,  2020 Summary: MassDEP GHG Reporting Program (English, PDF 661.03 KB)
Open PDF file, 662.09 KB,  2019 Summary: MassDEP GHG Reporting Program (English, PDF 662.09 KB)
Open PDF file, 675.62 KB,  2018 Summary: MassDEP GHG Reporting Program (English, PDF 675.62 KB)
Open PDF file, 516.17 KB,  2015 Summary: MassDEP GHG Reporting Program (English, PDF 516.17 KB)
Open PDF file, 568.34 KB,  2014 Summary: MassDEP GHG Reporting Program (English, PDF 568.34 KB)
Open PDF file, 747.51 KB,  2013 Summary: MassDEP GHG Reporting Program (English, PDF 747.51 KB)
Open PDF file, 450.34 KB,  2012 Summary: MassDEP GHG Reporting Program (English, PDF 450.34 KB)
Open PDF file, 378.79 KB,  2011 Summary: MassDEP GHG Reporting Program (English, PDF 378.79 KB)
Open PDF file, 381.96 KB,  2010 Summary: MassDEP GHG Reporting Program (English, PDF 381.96 KB)
Open PDF file, 110.66 KB,  2009 Summary: MassDEP GHG Reporting Program (English, PDF 110.66 KB)

Retail Seller GHG Emissions Reports

Open PDF file, 2.14 MB,  2021 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 2.14 MB)
Open PDF file, 1.82 MB,  2020 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 1.82 MB)
Open PDF file, 1.03 MB,  2019 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 1.03 MB)
Open PDF file, 1006.61 KB,  2018 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 1006.61 KB)
Open PDF file, 701.05 KB,  2017 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 701.05 KB)
Open PDF file, 627.83 KB,  2016 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 627.83 KB)
Open PDF file, 320.98 KB,  2015 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 320.98 KB)
Open PDF file, 270.78 KB,  2014 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 270.78 KB)
Open PDF file, 1.2 MB,  2013 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 1.2 MB)
Open PDF file, 598.03 KB,  2012 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 598.03 KB)
Open PDF file, 321.28 KB,  2011 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 321.28 KB)
Open PDF file, 290.69 KB,  2010 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 290.69 KB)
Open PDF file, 198.64 KB,  2008 Summary: Massachusetts GHG Emissions Reports for Retail Sellers of Electricity (English, PDF 198.64 KB)

MassDEP Emission Factor Calculations

Open PDF file, 614.7 KB,  Technical Support Document: Draft 2022 GHG Emission Factors (English, PDF 614.7 KB)
Open XLSX file, 1020.58 KB,  Calculation of 2022 GHG Emission Factors (English, XLSX 1020.58 KB)
Open XLSX file, 938.98 KB,  Calculation of 2021 GHG Emission Factors (English, XLSX 938.98 KB)
Open XLSX file, 931.27 KB,  Calculation of 2020 GHG Emission Factors (English, XLSX 931.27 KB)

Open XLSX file, 874.78 KB,  Calculation of 2019 GHG Emission Factors (English, XLSX 874.78 KB)

Open XLSX file, 848 KB,  Calculation of 2018 GHG Emission Factors (English, XLSX 848 KB)

Open XLSX file, 742.39 KB,  Calculation of 2017 GHG Emission Factors (English, XLSX 742.39 KB)

Open XLS file, 1.21 MB,  Calculation of 2016 GHG Emission Factors (English, XLS 1.21 MB)

Open XLS file, 1.16 MB,  Calculation of 2015 GHG Emission Factors (English, XLS 1.16 MB)
Open XLS file, 1.15 MB,  Calculation of 2014 GHG Emission Factors (English, XLS 1.15 MB)
Open PDF file, 27.05 KB,  Response to Comments: Draft 2014 & 2015 Greenhouse Gas Emission Factors for Retail Sellers of Electricity (English, PDF 27.05 KB)
Open XLS file, 1.17 MB,  Calculation of 2013 GHG Emission Factors (English, XLS 1.17 MB)
Open XLS file, 1003 KB,  Calculation of 2012 GHG Emission Factors (English, XLS 1003 KB)
Open XLS file, 888.5 KB,  Calculation of 2011 GHG Emission Factors (English, XLS 888.5 KB)
Open XLS file, 910 KB,  Calculation of 2010 GHG Emission Factors (English, XLS 910 KB)
Open XLS file, 843 KB,  Calculation of 2009 GHG Emission Factors (English, XLS 843 KB)
Open XLS file, 752 KB,  Calculation of 2008 GHG Emission Factors (English, XLS 752 KB)
Open XLS file, 1000 KB,  Calculation of 2007 GHG Emission Factors (English, XLS 1000 KB)
Open XLS file, 839 KB,  Calculation of 2006 GHG Emission Factors (English, XLS 839 KB)

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