Arizona State University

Institutional Information
Commitments:
  • Climate Commitment
  • Race to Zero
Specific Goals:
  • 10% reduction of Purchased Chilled Water Carbon by 2020 relative to 2007
  • 30% reduction of Scope 3 Carbon by 2020 relative to 2007 
  • 100% reduction of Purchased Electricity Carbon by 2025 relative to 2007
  • 100% reduction of Scope 1 + Scope 2 Carbon by 2025 relative to 2007
  • 100% reduction of Stationary Fuels Carbon by 2025 relative to 2007
  • 50% reduction of Total Carbon by 2025 relative to 2007 
  • 100% reduction of Total Carbon by 2035 relative to 2007 
  • 100% reduction of Total Carbon by 2035 relative to 2007
Change in Emissions from 2007 to 2024:
  • Scopes 1 and 2: -61%
  • Scope 3: -21%
  • Gross emissions: -43%
  • Net emissions: -65%
Select Years to Display
Graph Type
Totals
Fiscal Year Gross MTCDE Offsets (MTCDE) Compost (MTCDE) Non-Additional Sequestration (MTCDE) Biogenic (MT CO2) Net MTCDE
2007 386,965.96 0.00 0.00 0.00 0.00 386,965.96
2008 381,556.03 0.00 -49.56 0.00 0.00 381,506.47
2009 367,561.52 0.00 -33.60 0.00 0.00 367,527.92
2010 333,982.03 0.00 -31.92 0.00 0.00 333,950.11
2011 346,951.89 0.00 -39.06 0.00 0.00 346,912.83
2012 325,791.62 0.00 -25.54 0.00 1.23 325,766.08
2013 323,510.72 0.00 -507.47 0.00 0.53 323,003.25
2014 287,646.58 0.00 -180.97 0.00 6.24 287,465.61
2015 292,233.29 0.00 -149.29 0.00 4.60 292,084.00
2016 327,942.35 0.00 -253.08 0.00 3.21 327,689.27
2017 309,425.78 0.00 -298.75 0.00 0.00 309,127.03
2018 343,795.68 0.00 -442.47 0.00 0.00 343,353.21
2019 289,980.24 -118,024.80 -383.80 0.00 0.66 171,571.64
2020 259,676.98 -67,863.99 -494.23 0.00 0.12 191,318.76
2021 109,618.49 -76,792.29 -436.09 0.00 0.00 32,390.11
2022 130,877.90 -75,713.00 -450.17 0.00 0.00 54,714.73
2023 199,457.87 -78,869.52 -417.11 0.00 0.00 120,171.24
2024 218,732.09 -82,719.06 -473.88 0.00 0.00 135,539.15
Fiscal Year Scope GHG MTCDE
2007 1 50,240.08
2007 2 164,029.26
2007 3 172,696.62
2008 1 45,378.66
2008 2 160,458.24
2008 3 175,719.13
2009 1 43,395.38
2009 2 161,427.14
2009 3 162,739.00
2010 1 43,904.89
2010 2 147,507.89
2010 3 142,569.25
2011 1 51,525.13
2011 2 150,809.43
2011 3 144,617.33
2012 1 50,602.31
2012 2 154,307.80
2012 3 120,881.51
2013 1 53,976.71
2013 2 154,270.86
2013 3 115,263.15
2014 1 54,220.00
2014 2 117,298.45
2014 3 116,128.13
2015 1 50,960.28
2015 2 119,891.52
2015 3 121,381.49
2016 1 52,127.79
2016 2 144,413.63
2016 3 131,400.93
2017 1 48,744.63
2017 2 142,094.77
2017 3 118,586.38
2018 1 51,835.40
2018 2 152,095.73
2018 3 139,864.55
2019 1 53,500.86
2019 2 128,343.20
2019 3 108,136.18
2020 1 63,094.26
2020 2 103,990.69
2020 3 92,592.03
2021 1 72,350.47
2021 2 4,240.69
2021 3 33,027.33
2022 1 70,965.31
2022 2 4,748.03
2022 3 55,164.56
2023 1 77,308.91
2023 2 3,987.98
2023 3 118,160.98
2024 1 77,325.67
2024 2 5,393.40
2024 3 136,013.02
Fiscal Year Scope Source GHG MTCDE
2007 1 Co-gen Electricity 12,074.43
2007 1 Co-gen Steam 23,921.16
2007 1 Other On-Campus Stationary 9,383.10
2007 1 Direct Transportation 1,288.92
2007 1 Refrigerants & Chemicals 3,534.99
2007 1 Fertilizer & Animals 37.48
2007 2 Purchased Electricity 164,029.26
2007 3 Faculty Commuting 4,002.61
2007 3 Staff Commuting 13,467.57
2007 3 Student Commuting 89,828.40
2007 3 Directly Financed Air Travel 30,909.51
2007 3 Other Directly Financed Travel 2,038.02
2007 3 Study Abroad Air Travel 9,867.26
2007 3 Solid Waste 3,304.65
2007 3 Wastewater 1,484.68
2007 3 Paper Purchasing 1,571.25
2007 3 T&D Losses 16,222.67
2008 1 Co-gen Electricity 13,030.54
2008 1 Co-gen Steam 22,637.52
2008 1 Other On-Campus Stationary 6,654.53
2008 1 Direct Transportation 1,376.21
2008 1 Refrigerants & Chemicals 1,642.48
2008 1 Fertilizer & Animals 37.38
2008 2 Purchased Electricity 160,458.24
2008 3 Faculty Commuting 4,019.90
2008 3 Staff Commuting 13,415.91
2008 3 Student Commuting 93,004.41
2008 3 Directly Financed Air Travel 31,328.18
2008 3 Other Directly Financed Travel 2,022.94
2008 3 Study Abroad Air Travel 10,157.45
2008 3 Solid Waste 2,742.85
2008 3 Wastewater 1,758.55
2008 3 Paper Purchasing 1,399.44
2008 3 T&D Losses 15,869.50
2009 1 Co-gen Electricity 12,792.21
2009 1 Co-gen Steam 20,137.31
2009 1 Other On-Campus Stationary 8,247.79
2009 1 Direct Transportation 953.60
2009 1 Refrigerants & Chemicals 1,239.99
2009 1 Fertilizer & Animals 24.48
2009 2 Purchased Electricity 161,427.14
2009 3 Faculty Commuting 4,021.46
2009 3 Staff Commuting 13,186.75
2009 3 Student Commuting 79,920.93
2009 3 Directly Financed Air Travel 34,351.49
2009 3 Other Directly Financed Travel 2,286.43
2009 3 Study Abroad Air Travel 8,029.32
2009 3 Solid Waste 2,046.47
2009 3 Wastewater 1,843.01
2009 3 Paper Purchasing 1,087.82
2009 3 T&D Losses 15,965.32
2010 1 Co-gen Electricity 13,242.82
2010 1 Co-gen Steam 22,499.51
2010 1 Other On-Campus Stationary 6,361.73
2010 1 Direct Transportation 955.89
2010 1 Refrigerants & Chemicals 803.37
2010 1 Fertilizer & Animals 41.57
2010 2 Purchased Electricity 147,507.89
2010 3 Faculty Commuting 3,943.51
2010 3 Staff Commuting 12,271.66
2010 3 Student Commuting 65,612.53
2010 3 Directly Financed Air Travel 34,368.86
2010 3 Other Directly Financed Travel 2,556.86
2010 3 Study Abroad Air Travel 8,163.07
2010 3 Solid Waste 2,166.94
2010 3 Wastewater 1,751.05
2010 3 Paper Purchasing 904.44
2010 3 T&D Losses 10,830.33
2011 1 Co-gen Electricity 12,450.41
2011 1 Co-gen Steam 28,543.39
2011 1 Other On-Campus Stationary 7,217.12
2011 1 Direct Transportation 974.53
2011 1 Refrigerants & Chemicals 2,312.48
2011 1 Fertilizer & Animals 27.20
2011 2 Purchased Electricity 150,809.43
2011 3 Faculty Commuting 3,997.85
2011 3 Staff Commuting 12,496.31
2011 3 Student Commuting 69,852.90
2011 3 Directly Financed Air Travel 31,682.87
2011 3 Other Directly Financed Travel 2,694.72
2011 3 Study Abroad Air Travel 7,878.19
2011 3 Solid Waste 2,353.29
2011 3 Wastewater 1,763.45
2011 3 Paper Purchasing 825.01
2011 3 T&D Losses 11,072.74
2012 1 Co-gen Electricity 14,524.48
2012 1 Co-gen Steam 26,764.63
2012 1 Other On-Campus Stationary 6,383.95
2012 1 Direct Transportation 1,032.16
2012 1 Refrigerants & Chemicals 1,875.91
2012 1 Fertilizer & Animals 21.18
2012 2 Purchased Electricity 154,307.80
2012 3 Faculty Commuting 4,604.73
2012 3 Staff Commuting 14,252.15
2012 3 Student Commuting 49,115.35
2012 3 Directly Financed Air Travel 27,172.43
2012 3 Other Directly Financed Travel 3,048.39
2012 3 Study Abroad Air Travel 7,324.05
2012 3 Solid Waste 3,382.86
2012 3 Wastewater 1,810.17
2012 3 Paper Purchasing 733.69
2012 3 T&D Losses 9,437.69
2013 1 Co-gen Electricity 14,296.74
2013 1 Co-gen Steam 23,837.63
2013 1 Other On-Campus Stationary 12,512.84
2013 1 Direct Transportation 956.28
2013 1 Refrigerants & Chemicals 2,343.88
2013 1 Fertilizer & Animals 29.34
2013 2 Purchased Electricity 154,270.86
2013 3 Faculty Commuting 3,718.56
2013 3 Staff Commuting 11,347.99
2013 3 Student Commuting 46,749.32
2013 3 Directly Financed Air Travel 27,342.21
2013 3 Other Directly Financed Travel 3,087.23
2013 3 Study Abroad Air Travel 7,138.92
2013 3 Solid Waste 3,873.29
2013 3 Wastewater 1,918.09
2013 3 Paper Purchasing 652.11
2013 3 T&D Losses 9,435.43
2014 1 Co-gen Electricity 14,601.97
2014 1 Co-gen Steam 24,711.03
2014 1 Other On-Campus Stationary 10,533.38
2014 1 Direct Transportation 970.31
2014 1 Refrigerants & Chemicals 3,362.25
2014 1 Fertilizer & Animals 41.06
2014 2 Purchased Electricity 117,298.45
2014 3 Faculty Commuting 3,999.89
2014 3 Staff Commuting 11,884.79
2014 3 Student Commuting 47,887.77
2014 3 Directly Financed Air Travel 29,635.35
2014 3 Other Directly Financed Travel 3,330.51
2014 3 Study Abroad Air Travel 7,470.23
2014 3 Solid Waste 3,505.04
2014 3 Wastewater 1,984.07
2014 3 Paper Purchasing 529.21
2014 3 T&D Losses 5,901.27
2015 1 Co-gen Electricity 15,224.70
2015 1 Co-gen Steam 25,050.33
2015 1 Other On-Campus Stationary 6,628.96
2015 1 Direct Transportation 838.99
2015 1 Refrigerants & Chemicals 3,192.87
2015 1 Fertilizer & Animals 24.43
2015 2 Purchased Electricity 119,891.52
2015 3 Faculty Commuting 4,173.46
2015 3 Staff Commuting 12,617.34
2015 3 Student Commuting 49,211.01
2015 3 Directly Financed Air Travel 31,695.10
2015 3 Other Directly Financed Travel 3,732.52
2015 3 Study Abroad Air Travel 8,342.04
2015 3 Solid Waste 3,187.03
2015 3 Wastewater 1,885.39
2015 3 Paper Purchasing 505.88
2015 3 T&D Losses 6,031.72
2016 1 Co-gen Electricity 13,076.15
2016 1 Co-gen Steam 21,380.99
2016 1 Other On-Campus Stationary 13,571.52
2016 1 Direct Transportation 797.49
2016 1 Refrigerants & Chemicals 3,260.43
2016 1 Fertilizer & Animals 41.21
2016 2 Purchased Electricity 144,413.63
2016 3 Faculty Commuting 3,896.61
2016 3 Staff Commuting 12,222.63
2016 3 Student Commuting 61,611.81
2016 3 Directly Financed Air Travel 28,540.43
2016 3 Other Directly Financed Travel 4,302.21
2016 3 Study Abroad Air Travel 9,742.87
2016 3 Solid Waste 2,441.86
2016 3 Wastewater 1,800.23
2016 3 Paper Purchasing 463.77
2016 3 T&D Losses 6,378.51
2017 1 Co-gen Electricity 14,645.42
2017 1 Co-gen Steam 23,781.21
2017 1 Other On-Campus Stationary 9,199.43
2017 1 Direct Transportation 1,049.50
2017 1 Refrigerants & Chemicals 48.25
2017 1 Fertilizer & Animals 20.82
2017 2 Purchased Electricity 138,678.84
2017 2 Purchased Steam / Chilled Water 3,415.93
2017 3 Faculty Commuting 3,891.74
2017 3 Staff Commuting 14,598.54
2017 3 Student Commuting 44,676.24
2017 3 Directly Financed Air Travel 29,363.81
2017 3 Other Directly Financed Travel 5,092.81
2017 3 Study Abroad Air Travel 9,982.24
2017 3 Solid Waste 2,604.49
2017 3 Wastewater 1,694.72
2017 3 Paper Purchasing 556.58
2017 3 T&D Losses 6,125.21
2018 1 Co-gen Electricity 14,224.51
2018 1 Co-gen Steam 27,460.27
2018 1 Other On-Campus Stationary 6,644.90
2018 1 Direct Transportation 1,126.15
2018 1 Refrigerants & Chemicals 2,355.24
2018 1 Fertilizer & Animals 24.33
2018 2 Purchased Electricity 148,567.31
2018 2 Purchased Steam / Chilled Water 3,528.42
2018 3 Faculty Commuting 3,558.95
2018 3 Staff Commuting 14,063.18
2018 3 Student Commuting 57,739.57
2018 3 Directly Financed Air Travel 35,523.75
2018 3 Other Directly Financed Travel 5,125.88
2018 3 Study Abroad Air Travel 11,280.11
2018 3 Solid Waste 2,679.04
2018 3 Wastewater 1,682.34
2018 3 Paper Purchasing 713.65
2018 3 T&D Losses 7,498.08
2019 1 Co-gen Electricity 13,151.16
2019 1 Co-gen Steam 24,681.50
2019 1 Other On-Campus Stationary 11,722.06
2019 1 Direct Transportation 1,145.11
2019 1 Refrigerants & Chemicals 2,748.26
2019 1 Fertilizer & Animals 52.77
2019 2 Purchased Electricity 124,872.72
2019 2 Purchased Steam / Chilled Water 3,470.48
2019 3 Faculty Commuting 3,152.80
2019 3 Staff Commuting 12,129.36
2019 3 Student Commuting 37,849.75
2019 3 Directly Financed Air Travel 30,832.67
2019 3 Other Directly Financed Travel 2,925.58
2019 3 Study Abroad Air Travel 9,650.99
2019 3 Solid Waste 2,799.28
2019 3 Wastewater 1,542.76
2019 3 Paper Purchasing 542.23
2019 3 T&D Losses 6,710.76
2020 1 Co-gen Electricity 26,784.62
2020 1 Co-gen Steam 26,884.81
2020 1 Other On-Campus Stationary 6,454.31
2020 1 Direct Transportation 1,082.05
2020 1 Refrigerants & Chemicals 1,850.83
2020 1 Fertilizer & Animals 37.64
2020 2 Purchased Electricity 99,355.25
2020 2 Purchased Steam / Chilled Water 4,635.44
2020 3 Faculty Commuting 2,541.33
2020 3 Staff Commuting 10,700.52
2020 3 Student Commuting 31,412.07
2020 3 Directly Financed Air Travel 26,555.00
2020 3 Other Directly Financed Travel 2,682.49
2020 3 Study Abroad Air Travel 4,358.93
2020 3 Solid Waste 2,544.21
2020 3 Wastewater 1,602.40
2020 3 Paper Purchasing 368.74
2020 3 T&D Losses 9,826.34
2021 1 Co-gen Electricity 27,785.80
2021 1 Co-gen Steam 30,045.16
2021 1 Other On-Campus Stationary 4,610.21
2021 1 Direct Transportation 974.70
2021 1 Refrigerants & Chemicals 8,897.05
2021 1 Fertilizer & Animals 37.55
2021 2 Purchased Electricity 0.00
2021 2 Purchased Steam / Chilled Water 4,240.69
2021 3 Faculty Commuting 2,273.36
2021 3 Staff Commuting 7,786.89
2021 3 Student Commuting 10,160.25
2021 3 Directly Financed Air Travel 1,870.69
2021 3 Other Directly Financed Travel 2,260.56
2021 3 Study Abroad Air Travel 489.53
2021 3 Solid Waste 2,080.48
2021 3 Wastewater 454.89
2021 3 Paper Purchasing 275.68
2021 3 T&D Losses 5,375.00
2022 1 Co-gen Electricity 27,157.71
2022 1 Co-gen Steam 30,149.83
2022 1 Other On-Campus Stationary 5,107.12
2022 1 Direct Transportation 905.68
2022 1 Refrigerants & Chemicals 7,620.99
2022 1 Fertilizer & Animals 23.98
2022 2 Purchased Steam / Chilled Water 4,748.03
2022 3 Faculty Commuting 2,365.13
2022 3 Staff Commuting 7,349.41
2022 3 Student Commuting 10,558.55
2022 3 Directly Financed Air Travel 13,984.26
2022 3 Other Directly Financed Travel 2,771.10
2022 3 Study Abroad Air Travel 7,696.35
2022 3 Solid Waste 2,695.24
2022 3 Wastewater 1,506.93
2022 3 Paper Purchasing 462.18
2022 3 T&D Losses 5,775.41
2023 1 Co-gen Electricity 29,008.94
2023 1 Co-gen Steam 32,407.99
2023 1 Other On-Campus Stationary 7,609.09
2023 1 Direct Transportation 1,239.02
2023 1 Refrigerants & Chemicals 6,999.21
2023 1 Fertilizer & Animals 44.66
2023 2 Purchased Electricity 0.00
2023 2 Purchased Steam / Chilled Water 3,987.98
2023 3 Faculty Commuting 2,019.09
2023 3 Staff Commuting 7,834.66
2023 3 Student Commuting 17,636.37
2023 3 Directly Financed Air Travel 34,318.95
2023 3 Other Directly Financed Travel 2,433.74
2023 3 Study Abroad Air Travel 15,290.27
2023 3 Solid Waste 3,435.05
2023 3 Wastewater 1,468.68
2023 3 Paper Purchasing 539.79
2023 3 T&D Losses 5,309.12
2023 3 FERA 27,875.26
2024 1 Co-gen Electricity 26,853.14
2024 1 Co-gen Steam 34,194.35
2024 1 Other On-Campus Stationary 8,417.10
2024 1 Direct Transportation 1,249.47
2024 1 Refrigerants & Chemicals 6,570.15
2024 1 Fertilizer & Animals 41.46
2024 2 Purchased Electricity 322.68
2024 2 Purchased Steam / Chilled Water 5,070.72
2024 3 Faculty Commuting 2,771.36
2024 3 Staff Commuting 11,872.30
2024 3 Student Commuting 23,905.99
2024 3 Directly Financed Air Travel 37,319.43
2024 3 Other Directly Financed Travel 2,269.10
2024 3 Study Abroad Air Travel 18,502.60
2024 3 Solid Waste 3,916.61
2024 3 Wastewater 1,415.30
2024 3 Paper Purchasing 485.13
2024 3 T&D Losses 5,536.16
2024 3 FERA 28,019.04
Fiscal Year Source Value Unit
2007 Total Purchased Electricity Consumption 287,566,069.4 kWh
2008 Total Purchased Electricity Consumption 281,305,576.3 kWh
2009 Total Purchased Electricity Consumption 297,559,706.5 kWh
2010 Total Purchased Electricity Consumption 275,053,247.5 kWh
2011 Total Purchased Electricity Consumption 281,209,522.7 kWh
2011 Voluntary unbundled RECs Purchased 6,878,000 kWh
2011 Voluntary unbundled RECs Verification Not verified
2012 Total Purchased Electricity Consumption 293,923,296.5 kWh
2012 Voluntary unbundled RECs Purchased 24,010,000 kWh
2012 Voluntary unbundled RECs Verification Not verified
2013 Total Purchased Electricity Consumption 293,852,944.9 kWh
2013 Voluntary unbundled RECs Purchased 29,350,000 kWh
2013 Voluntary unbundled RECs Verification Not verified
2014 Total Purchased Electricity Consumption 293,890,086.98775 kWh
2014 Voluntary unbundled RECs Purchased 36,781,000 kWh
2014 Voluntary unbundled RECs Verification Not verified
2015 Total Purchased Electricity Consumption 300,386,973.98862 kWh
2015 Voluntary unbundled RECs Purchased 40,500,000 kWh
2015 Voluntary unbundled RECs Verification Not verified
2016 Total Purchased Electricity Consumption 303,495,315.61547 kWh
2016 Voluntary unbundled RECs Purchased 41,400,000 kWh
2016 Voluntary unbundled RECs Verification Not verified
2017 Total Purchased Electricity Consumption 291,443,248 kWh
2017 Purchased Thermal Energy 46,826.004 MMBtu
2017 Power purchase agreement Purchased 32,500,002 kWh
2017 Power purchase agreement Verification Other
2017 Voluntary unbundled RECs Purchased 41,400,000 kWh
2017 Voluntary unbundled RECs Verification Not verified
2018 Total Purchased Electricity Consumption 314,007,808 kWh
2018 Purchased Thermal Energy 48,368.112 MMBtu
2018 Power purchase agreement Purchased 65,000,004 kWh
2018 Power purchase agreement Verification Other
2018 Voluntary unbundled RECs Purchased 40,000,000 kWh
2018 Voluntary unbundled RECs Verification Other
2019 Total Purchased Electricity Consumption 283,627,075 kWh
2019 Purchased Thermal Energy 47,573.772 MMBtu
2019 Power purchase agreement Purchased 65,000,004 kWh
2019 Power purchase agreement Verification Not verified
2019 Voluntary unbundled RECs Purchased 227,135,956 kWh
2019 Voluntary unbundled RECs Verification Green-e, Not verified
2020 Total Purchased Electricity Consumption 254,364,189 kWh
2020 Purchased Thermal Energy 63,543.192 MMBtu
2020 Power purchase agreement Purchased 166,873,530 kWh
2020 Power purchase agreement Verification Not verified
2020 Voluntary unbundled RECs Purchased 87,490,659 kWh
2020 Voluntary unbundled RECs Verification Green-e
2021 Total Purchased Electricity Consumption 248,999,991 kWh
2021 Purchased Thermal Energy 58,131.936 MMBtu
2021 Power purchase agreement Purchased 202,481,004 kWh
2021 Power purchase agreement Verification Not verified
2021 Voluntary unbundled RECs Purchased 46,518,987 kWh
2021 Voluntary unbundled RECs Verification Green-e, Not verified
2022 Total Purchased Electricity Consumption 263,710,139.32 kWh
2022 Purchased Thermal Energy 65,086.656 MMBtu
2022 Solar Retained 173,614 kWh
2022 Power purchase agreement Purchased 221,676,114 kWh
2022 Power purchase agreement Verification Not verified
2022 Voluntary unbundled RECs Purchased 49,569,902 kWh
2022 Voluntary unbundled RECs Verification Green-e, Not verified
2023 Total Purchased Electricity Consumption 278,229,006 kWh
2023 Purchased Thermal Energy 63,950.724 MMBtu
2023 Solar Retained 174,995 kWh
2023 Power purchase agreement Purchased 204,767,211 kWh
2023 Power purchase agreement Verification Not verified
2023 Voluntary unbundled RECs Purchased 74,328,960 kWh
2023 Voluntary unbundled RECs Verification Green-e, Not verified
2024 Total Purchased Electricity Consumption 290,127,156 kWh
2024 Purchased Thermal Energy 69,508.092 MMBtu
2024 Solar Retained 173,338 kWh
2024 Power purchase agreement Purchased 215,462,100 kWh
2024 Power purchase agreement Verification Not verified
2024 Voluntary unbundled RECs Purchased 74,497,530 kWh
2024 Voluntary unbundled RECs Verification Green-e