Changes in PRIMAP-hist v2.8_final compared to v2.7_final for Iran, Islamic Republic of

2026-09-25

Johannes Gütschow

Change analysis for Iran, Islamic Republic of for PRIMAP-hist v2.8_final compared to v2.7_final

This changelog is published under the creative commons non-commercial share alike license. For more information see creativecommons.org.

Overview over emissions by sector and gas

The following figures show the aggregate national total emissions excluding LULUCF AR6GWP100 for the country reported priority scenario. The dotted lines show the v2.7_final data.

The following figures show the aggregate national total emissions excluding LULUCF AR6GWP100 for the third party priority scenario. The dotted lines show the v2.7_final data.

Used country reported data

The changelog with this information is available upon request for non-commercial customers. Paying commercial customers will be provided with the information.

Overview over changes

In the country reported priority scenario we have the following changes for aggregate Kyoto GHG and national total emissions excluding LULUCF (M.0.EL):

  • Emissions in 2024 have changed by 6.1%% (68070.20 Gg CO2 / year)
  • Emissions in 1990-2024 have changed by 0.8%% (6118.19 Gg CO2 / year)

In the third party priority scenario we have the following changes for aggregate Kyoto GHG and national total emissions excluding LULUCF (M.0.EL):

  • Emissions in 2024 have changed by 5.7%% (58055.40 Gg CO2 / year)
  • Emissions in 1990-2024 have changed by 0.2%% (1628.16 Gg CO2 / year)

Most important changes per scenario and time frame

In the country reported priority scenario the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 2024 (up to 10 with either at least 0.2% impact on total emissions or at least 20% change):

  • 1: 1.A, CO2 with 54048.35 Gg CO2 / year (7.4%, 4.8%)
  • 2: 1.B.2, CO2 with 18177.95 Gg CO2 / year (34.9%, 1.6%)
  • 3: 2, CO2 with -4111.26 Gg CO2 / year (-4.8%, -0.4%)
  • 4: 1.B.2, CH4 with 2810.65 Gg CO2 / year (2.3%, 0.3%)
  • 5: 3.A, CH4 with -2668.28 Gg CO2 / year (-10.2%, -0.2%)
  • 6: M.AG.ELV, CH4 with 1284.25 Gg CO2 / year (127.1%, 0.1%)

In the country reported priority scenario the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2024 (up to 10 with either at least 0.1% impact on total emissions or at least 10% change):

  • 1: 1.A, CO2 with 5310.96 Gg CO2 / year (1.1%, 0.7%)
  • 2: 1.B.2, CO2 with 2467.77 Gg CO2 / year (6.6%, 0.3%)
  • 3: 1.B.2, CH4 with -1579.13 Gg CO2 / year (-2.0%, -0.2%)

In the third party priority scenario the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 2024 (up to 10 with either at least 0.2% impact on total emissions or at least 20% change):

  • 1: 1.A, CO2 with 44391.57 Gg CO2 / year (6.5%, 4.4%)
  • 2: 1.B.2, CO2 with 14516.68 Gg CO2 / year (34.9%, 1.4%)
  • 3: 2, CO2 with -4423.89 Gg CO2 / year (-6.3%, -0.4%)
  • 4: M.AG.ELV, CH4 with 2747.88 Gg CO2 / year (127.2%, 0.3%)
  • 5: 1.B.2, CH4 with 2745.07 Gg CO2 / year (2.3%, 0.3%)
  • 6: 3.A, CH4 with -2110.37 Gg CO2 / year (-10.2%, -0.2%)

In the third party priority scenario the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2024 (up to 10 with either at least 0.1% impact on total emissions or at least 10% change):

  • 1: 1.B.2, CO2 with 1970.73 Gg CO2 / year (6.9%, 0.3%)
  • 2: 1.B.2, CH4 with -1542.28 Gg CO2 / year (-1.6%, -0.2%)
  • 3: M.AG.ELV, CH4 with 435.56 Gg CO2 / year (12.2%, 0.1%)

Notes on data changes

The changelog with this information is available upon request for non-commercial customers. Paying commercial customers will be provided with the information.

Changes by sector and gas

For each scenario and time frame the changes are displayed for all individual sectors and all individual gases. In the sector plot we use aggregate Kyoto GHGs in AR6GWP100. In the gas plot we usenational total emissions without LULUCF.

country reported scenario

2024


1990-2024


third party scenario

2024


1990-2024


Detailed changes for the scenarios:

country reported scenario (HISTCR):

Most important changes per time frame

For 2024 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 2024 (up to 20 with either at least 0.2% impact on total emissions or at least 20% change):

  • 1: 1.A, CO2 with 54048.35 Gg CO2 / year (7.4%), 4.8%)
  • 2: 1.B.2, CO2 with 18177.95 Gg CO2 / year (34.9%), 1.6%)
  • 3: 2, CO2 with -4111.26 Gg CO2 / year (-4.8%), -0.4%)
  • 4: 1.B.2, CH4 with 2810.65 Gg CO2 / year (2.3%), 0.3%)
  • 5: 3.A, CH4 with -2668.28 Gg CO2 / year (-10.2%), -0.2%)
  • 6: M.AG.ELV, CH4 with 1284.25 Gg CO2 / year (127.1%), 0.1%)

For 1990-2024 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2024 (up to 20 with either at least 0.1% impact on total emissions or at least 10% change):

  • 1: 1.A, CO2 with 5310.96 Gg CO2 / year (1.1%), 0.7%)
  • 2: 1.B.2, CO2 with 2467.77 Gg CO2 / year (6.6%), 0.3%)
  • 3: 1.B.2, CH4 with -1579.13 Gg CO2 / year (-2.0%), -0.2%)

Changes in the main sectors for aggregate KyotoGHG (AR6GWP100) are

  • 1: Total sectoral emissions in 2022 are 903359.14 Gg CO2 / year which is 81.5% of M.0.EL emissions. 2024 Emissions have changed by 8.3% (75744.07 Gg CO2 / year). 1990-2024 Emissions have changed by 1.1% (6248.01 Gg CO2 / year). For 2024 the changes per gas are:

    The changes come from the following subsectors:
    • 1.A: Total sectoral emissions in 2022 are 748280.47 Gg CO2 / year which is 82.8% of category 1 emissions. 2024 Emissions have changed by 7.5% (54666.25 Gg CO2 / year). 1990-2024 Emissions have changed by 1.1% (5360.21 Gg CO2 / year). For 2024 the changes per gas are:

      There is no subsector information available in PRIMAP-hist.
    • 1.B.1: Total sectoral emissions in 2022 are 1027.53 Gg CO2 / year which is 0.1% of category 1 emissions. 2024 Emissions have changed by 7.4% (78.84 Gg CO2 / year). 1990-2024 Emissions have changed by -0.1% (-1.10 Gg CO2 / year). For 2024 the changes per gas are:

      There is no subsector information available in PRIMAP-hist.
    • 1.B.2: Total sectoral emissions in 2022 are 154051.14 Gg CO2 / year which is 17.1% of category 1 emissions. 2024 Emissions have changed by 12.0% (20998.97 Gg CO2 / year). 1990-2024 Emissions have changed by 0.8% (888.91 Gg CO2 / year). For 2024 the changes per gas are:

      There is no subsector information available in PRIMAP-hist.
  • 2: Total sectoral emissions in 2022 are 106950.55 Gg CO2 / year which is 9.7% of M.0.EL emissions. 2024 Emissions have changed by -3.6% (-4106.58 Gg CO2 / year). 1990-2024 Emissions have changed by -0.2% (-146.07 Gg CO2 / year). For 2024 the changes per gas are:

  • M.AG: Total sectoral emissions in 2022 are 49332.92 Gg CO2 / year which is 4.5% of M.0.EL emissions. 2024 Emissions have changed by -4.7% (-2390.37 Gg CO2 / year). 1990-2024 Emissions have changed by 0.2% (71.80 Gg CO2 / year). For 2024 the changes per gas are:

    The changes come from the following subsectors:
    • 3.A: Total sectoral emissions in 2022 are 28007.43 Gg CO2 / year which is 56.8% of category M.AG emissions. 2024 Emissions have changed by -9.9% (-3020.58 Gg CO2 / year). 1990-2024 Emissions have changed by -0.5% (-126.00 Gg CO2 / year). For 2024 the changes per gas are:

      There is no subsector information available in PRIMAP-hist.
    • M.AG.ELV: Total sectoral emissions in 2022 are 21325.49 Gg CO2 / year which is 43.2% of category M.AG emissions. 2024 Emissions have changed by 3.0% (630.21 Gg CO2 / year). 1990-2024 Emissions have changed by 1.0% (197.80 Gg CO2 / year). For 2024 the changes per gas are:

      There is no subsector information available in PRIMAP-hist.
  • 4: Total sectoral emissions in 2022 are 45815.01 Gg CO2 / year which is 4.1% of M.0.EL emissions. 2024 Emissions have changed by -2.9% (-1403.47 Gg CO2 / year). 1990-2024 Emissions have changed by -0.3% (-89.08 Gg CO2 / year). For 2024 the changes per gas are:

  • 5: Total sectoral emissions in 2022 are 2283.96 Gg CO2 / year which is 0.2% of M.0.EL emissions. 2024 Emissions have changed by 10.5% (226.55 Gg CO2 / year). 1990-2024 Emissions have changed by 2.0% (33.53 Gg CO2 / year). For 2024 the changes per gas are:

    For 1990-2024 the changes per gas are:

third party scenario (HISTTP):

Most important changes per time frame

For 2024 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 2024 (up to 20 with either at least 0.2% impact on total emissions or at least 20% change):

  • 1: 1.A, CO2 with 44391.57 Gg CO2 / year (6.5%), 4.4%)
  • 2: 1.B.2, CO2 with 14516.68 Gg CO2 / year (34.9%), 1.4%)
  • 3: 2, CO2 with -4423.89 Gg CO2 / year (-6.3%), -0.4%)
  • 4: M.AG.ELV, CH4 with 2747.88 Gg CO2 / year (127.2%), 0.3%)
  • 5: 1.B.2, CH4 with 2745.07 Gg CO2 / year (2.3%), 0.3%)
  • 6: 3.A, CH4 with -2110.37 Gg CO2 / year (-10.2%), -0.2%)

For 1990-2024 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2024 (up to 20 with either at least 0.1% impact on total emissions or at least 10% change):

  • 1: 1.B.2, CO2 with 1970.73 Gg CO2 / year (6.9%), 0.3%)
  • 2: 1.B.2, CH4 with -1542.28 Gg CO2 / year (-1.6%), -0.2%)
  • 3: M.AG.ELV, CH4 with 435.56 Gg CO2 / year (12.2%), 0.1%)

Changes in the main sectors for aggregate KyotoGHG (AR6GWP100) are

  • 1: Total sectoral emissions in 2022 are 844931.66 Gg CO2 / year which is 84.7% of M.0.EL emissions. 2024 Emissions have changed by 7.3% (62769.37 Gg CO2 / year). 1990-2024 Emissions have changed by 0.2% (1178.24 Gg CO2 / year). For 2024 the changes per gas are:

    The changes come from the following subsectors:
    • 1.A: Total sectoral emissions in 2022 are 702235.33 Gg CO2 / year which is 83.1% of category 1 emissions. 2024 Emissions have changed by 6.6% (45392.79 Gg CO2 / year). 1990-2024 Emissions have changed by 0.2% (747.36 Gg CO2 / year). For 2024 the changes per gas are:

      There is no subsector information available in PRIMAP-hist.
    • 1.B.1: Total sectoral emissions in 2022 are 1460.43 Gg CO2 / year which is 0.2% of category 1 emissions. 2024 Emissions have changed by 7.1% (104.46 Gg CO2 / year). 1990-2024 Emissions have changed by 0.2% (2.17 Gg CO2 / year). For 2024 the changes per gas are:

      There is no subsector information available in PRIMAP-hist.
    • 1.B.2: Total sectoral emissions in 2022 are 141235.90 Gg CO2 / year which is 16.7% of category 1 emissions. 2024 Emissions have changed by 10.7% (17272.12 Gg CO2 / year). 1990-2024 Emissions have changed by 0.3% (428.71 Gg CO2 / year). For 2024 the changes per gas are:

      There is no subsector information available in PRIMAP-hist.
  • 2: Total sectoral emissions in 2022 are 92250.12 Gg CO2 / year which is 9.2% of M.0.EL emissions. 2024 Emissions have changed by -4.5% (-4421.58 Gg CO2 / year). 1990-2024 Emissions have changed by 0.2% (106.40 Gg CO2 / year). For 2024 the changes per gas are:

  • M.AG: Total sectoral emissions in 2022 are 43182.55 Gg CO2 / year which is 4.3% of M.0.EL emissions. 2024 Emissions have changed by -0.1% (-62.28 Gg CO2 / year). 1990-2024 Emissions have changed by 0.8% (340.87 Gg CO2 / year).
  • 4: Total sectoral emissions in 2022 are 14897.52 Gg CO2 / year which is 1.5% of M.0.EL emissions. 2024 Emissions have changed by -2.9% (-456.60 Gg CO2 / year). 1990-2024 Emissions have changed by -0.3% (-30.88 Gg CO2 / year). For 2024 the changes per gas are:

  • 5: Total sectoral emissions in 2022 are 2283.96 Gg CO2 / year which is 0.2% of M.0.EL emissions. 2024 Emissions have changed by 10.5% (226.55 Gg CO2 / year). 1990-2024 Emissions have changed by 2.0% (33.53 Gg CO2 / year). For 2024 the changes per gas are:

    For 1990-2024 the changes per gas are: