Change analysis for Austria for PRIMAP-hist v2.7_final compared to v2.6.1_final

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 linesshow the v2.6.1_final data.

The following figures show the aggregate national total emissions excluding LULUCF AR6GWP100 for the third party priority scenario. The dotted linesshow the v2.6.1_final data.

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 2023 have changed by -1.9%% (-1306.61 Gg CO2 / year)
• Emissions in 1990-2023 have changed by 0.7%% (570.03 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 2023 have changed by 0.2%% (145.19 Gg CO2 / year)
• Emissions in 1990-2023 have changed by 0.0%% (2.00 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 2023 (top 5):

• 1: 1.A, CO2 with -1970.19 Gg CO2 / year (-4.4%)
• 2: 3.A, CH4 with 172.46 Gg CO2 / year (3.5%)
• 3: 2, CO2 with 103.75 Gg CO2 / year (0.8%)
• 4: 4, CH4 with 102.56 Gg CO2 / year (10.7%)
• 5: 1.B.2, CH4 with 94.28 Gg CO2 / year (39.7%)

In the country reported priority scenario the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2023 (top 5):

• 1: 4, CH4 with 175.60 Gg CO2 / year (7.0%)
• 2: 1.B.2, CH4 with 165.51 Gg CO2 / year (53.8%)
• 3: 3.A, CH4 with 97.64 Gg CO2 / year (1.9%)
• 4: 3.A, N2O with 92.75 Gg CO2 / year (25.0%)
• 5: M.AG.ELV, N2O with 90.92 Gg CO2 / year (4.5%)

In the third party priority scenario the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 2023 (top 5):

• 1: 1.A, CO2 with 145.14 Gg CO2 / year (0.3%)
• 2: 2, CO2 with 0.05 Gg CO2 / year (0.0%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.A, N2O with 0.00 Gg CO2 / year (0.0%)
• 5: 2, PFCS (AR6GWP100) with 0.00 Gg CO2 / year (0.0%)

In the third party priority scenario the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2023 (top 5):

• 1: 1.A, CO2 with 1.93 Gg CO2 / year (0.0%)
• 2: 2, CO2 with 0.07 Gg CO2 / year (0.0%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.A, N2O with 0.00 Gg CO2 / year (0.0%)
• 5: 2, PFCS (AR6GWP100) with 0.00 Gg CO2 / year (0.0%)

Notes on data changes

Here we list notes explaining important emissions changes for the country.

• Data from BTR1 has been replaced by data from the 2025 National Inventory Submission. This leads to changes in several sectors and gases which are small in terms of total emissions.
• The main change for 2023 is a 4.4% reduction in energy CO2 emissions where 2023 growth rates in the CR data are lower than the growth rates in EI 2024 used for extrapolation in PRIMAP-hist v2.6.1
• Lower livestock CH4 emissions come from the reduction of manure management emission factors for most animal species.
• Higher waste CH4 emissions come from higher estimates for domestic wastewater
• Higher CH4 in 1.B.2 comes from higher emissions factors in natural gas production, transmission, and storage.
• Changes in the TP scenario are very small and come from the updated EI data for energy CO2.

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

2023

1990-2023

third party scenario

2023

1990-2023

Detailed changes for the scenarios:

country reported scenario (HISTCR):

Most important changes per time frame

For 2023 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 2023 (top 5):

• 1: 1.A, CO2 with -1970.19 Gg CO2 / year (-4.4%)
• 2: 3.A, CH4 with 172.46 Gg CO2 / year (3.5%)
• 3: 2, CO2 with 103.75 Gg CO2 / year (0.8%)
• 4: 4, CH4 with 102.56 Gg CO2 / year (10.7%)
• 5: 1.B.2, CH4 with 94.28 Gg CO2 / year (39.7%)

For 1990-2023 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2023 (top 5):

• 1: 4, CH4 with 175.60 Gg CO2 / year (7.0%)
• 2: 1.B.2, CH4 with 165.51 Gg CO2 / year (53.8%)
• 3: 3.A, CH4 with 97.64 Gg CO2 / year (1.9%)
• 4: 3.A, N2O with 92.75 Gg CO2 / year (25.0%)
• 5: M.AG.ELV, N2O with 90.92 Gg CO2 / year (4.5%)

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

• 1: Total sectoral emissions in 2022 are 48448.71 Gg CO2 / year which is 65.4% of M.0.EL emissions. 2023 Emissions have changed by -4.1% (-1877.68 Gg CO2 / year). 1990-2023 Emissions have changed by 0.2% (99.55 Gg CO2 / year). For 2023 the changes per gas are:
  
  The changes come from the following subsectors:
  • 1.A: Total sectoral emissions in 2022 are 48014.97 Gg CO2 / year which is 99.1% of category 1 emissions. 2023 Emissions have changed by -4.3% (-1975.90 Gg CO2 / year). 1990-2023 Emissions have changed by -0.1% (-66.11 Gg CO2 / year). For 2023 the changes per gas are:
    
    There is no subsector information available in PRIMAP-hist.
  • 1.B.1: Total sectoral emissions in 2022 are 0.00 Gg CO2 / year which is 0.0% of category 1 emissions. 2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year). 1990-2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year).
  • 1.B.2: Total sectoral emissions in 2022 are 433.74 Gg CO2 / year which is 0.9% of category 1 emissions. 2023 Emissions have changed by 31.9% (98.22 Gg CO2 / year). 1990-2023 Emissions have changed by 36.7% (165.66 Gg CO2 / year). For 2023 the changes per gas are:
    
    For 1990-2023 the changes per gas are:
    
    There is no subsector information available in PRIMAP-hist.
• 2: Total sectoral emissions in 2022 are 16477.69 Gg CO2 / year which is 22.3% of M.0.EL emissions. 2023 Emissions have changed by 1.6% (245.62 Gg CO2 / year). 1990-2023 Emissions have changed by 0.1% (13.39 Gg CO2 / year).
• M.AG: Total sectoral emissions in 2022 are 7624.63 Gg CO2 / year which is 10.3% of M.0.EL emissions. 2023 Emissions have changed by 3.0% (222.49 Gg CO2 / year). 1990-2023 Emissions have changed by 3.7% (281.47 Gg CO2 / year). For 2023 the changes per gas are:
  
  For 1990-2023 the changes per gas are:
  
  The changes come from the following subsectors:
  • 3.A: Total sectoral emissions in 2022 are 5473.98 Gg CO2 / year which is 71.8% of category M.AG emissions. 2023 Emissions have changed by 3.0% (157.98 Gg CO2 / year). 1990-2023 Emissions have changed by 3.5% (190.39 Gg CO2 / year). For 2023 the changes per gas are:
    
    For 1990-2023 the changes per gas are:
    
    There is no subsector information available in PRIMAP-hist.
  • M.AG.ELV: Total sectoral emissions in 2022 are 2150.64 Gg CO2 / year which is 28.2% of category M.AG emissions. 2023 Emissions have changed by 3.2% (64.52 Gg CO2 / year). 1990-2023 Emissions have changed by 4.3% (91.08 Gg CO2 / year). For 2023 the changes per gas are:
    
    For 1990-2023 the changes per gas are:
    
    There is no subsector information available in PRIMAP-hist.
• 4: Total sectoral emissions in 2022 are 1340.21 Gg CO2 / year which is 1.8% of M.0.EL emissions. 2023 Emissions have changed by 8.6% (102.95 Gg CO2 / year). 1990-2023 Emissions have changed by 6.5% (175.62 Gg CO2 / year). For 2023 the changes per gas are:
  
  For 1990-2023 the changes per gas are:
  
  
• 5: Total sectoral emissions in 2022 are 159.89 Gg CO2 / year which is 0.2% of M.0.EL emissions. 2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year). 1990-2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year).

third party scenario (HISTTP):

Most important changes per time frame

For 2023 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 2023 (top 5):

• 1: 1.A, CO2 with 145.14 Gg CO2 / year (0.3%)
• 2: 2, CO2 with 0.05 Gg CO2 / year (0.0%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.A, N2O with 0.00 Gg CO2 / year (0.0%)
• 5: 2, PFCS (AR6GWP100) with 0.00 Gg CO2 / year (0.0%)

For 1990-2023 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2023 (top 5):

• 1: 1.A, CO2 with 1.93 Gg CO2 / year (0.0%)
• 2: 2, CO2 with 0.07 Gg CO2 / year (0.0%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.A, N2O with 0.00 Gg CO2 / year (0.0%)
• 5: 2, PFCS (AR6GWP100) with 0.00 Gg CO2 / year (0.0%)

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

• 1: Total sectoral emissions in 2022 are 57370.26 Gg CO2 / year which is 77.2% of M.0.EL emissions. 2023 Emissions have changed by 0.3% (145.14 Gg CO2 / year). 1990-2023 Emissions have changed by 0.0% (1.93 Gg CO2 / year).
• 2: Total sectoral emissions in 2022 are 6580.38 Gg CO2 / year which is 8.9% of M.0.EL emissions. 2023 Emissions have changed by 0.0% (0.05 Gg CO2 / year). 1990-2023 Emissions have changed by 0.0% (0.07 Gg CO2 / year).
• M.AG: Total sectoral emissions in 2022 are 7543.22 Gg CO2 / year which is 10.2% of M.0.EL emissions. 2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year). 1990-2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year).
• 4: Total sectoral emissions in 2022 are 2622.79 Gg CO2 / year which is 3.5% of M.0.EL emissions. 2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year). 1990-2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year).
• 5: Total sectoral emissions in 2022 are 159.89 Gg CO2 / year which is 0.2% of M.0.EL emissions. 2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year). 1990-2023 Emissions have changed by 0.0% (0.00 Gg CO2 / year).