Change analysis for Saint Helena, Ascension and Tristan da Cunha for PRIMAP-hist v2.6_final compared to v2.5.1_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 v2.5.1_final data.

The following figures show the aggregate national total emissions excluding LULUCF AR6GWP100 for the third party priority scenario. The dotted linesshow the v2.5.1_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 2022 have changed by -0.4%% (-0.07 Gg CO2 / year)
• Emissions in 1990-2022 have changed by -0.0%% (-0.00 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 2022 have changed by -0.4%% (-0.07 Gg CO2 / year)
• Emissions in 1990-2022 have changed by -0.0%% (-0.00 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 2022 (top 5):

• 1: 4, CH4 with -0.04 Gg CO2 / year (-5.1%)
• 2: 5, N2O with -0.03 Gg CO2 / year (-15.8%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.B.1, CH4 with 0.00 Gg CO2 / year (0.0%)
• 5: 1.B.2, CH4 with 0.00 Gg CO2 / year (0.0%)

In the country reported priority scenario the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2022 (top 5):

• 1: 4, CH4 with -0.00 Gg CO2 / year (-0.2%)
• 2: 5, N2O with -0.00 Gg CO2 / year (-0.6%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.B.1, CH4 with 0.00 Gg CO2 / year (0.0%)
• 5: 1.B.2, CH4 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 2022 (top 5):

• 1: 4, CH4 with -0.04 Gg CO2 / year (-5.1%)
• 2: 5, N2O with -0.03 Gg CO2 / year (-15.8%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.B.1, CH4 with 0.00 Gg CO2 / year (0.0%)
• 5: 1.B.2, CH4 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 1990-2022 (top 5):

• 1: 4, CH4 with -0.00 Gg CO2 / year (-0.2%)
• 2: 5, N2O with -0.00 Gg CO2 / year (-0.6%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.B.1, CH4 with 0.00 Gg CO2 / year (0.0%)
• 5: 1.B.2, CH4 with 0.00 Gg CO2 / year (0.0%)

Notes on data changes

Here we list notes explaining important emissions changes for the country. ’' means that the following text only applies to the TP time series, while  means that it only applies to the CR scenario. Otherwise the note applies to both scenarios.

• No changes to explain

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

2022

1990-2022

third party scenario

2022

1990-2022

Detailed changes for the scenarios:

country reported scenario (HISTCR):

Most important changes per time frame

For 2022 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 2022 (top 5):

• 1: 4, CH4 with -0.04 Gg CO2 / year (-5.1%)
• 2: 5, N2O with -0.03 Gg CO2 / year (-15.8%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.B.1, CH4 with 0.00 Gg CO2 / year (0.0%)
• 5: 1.B.2, CH4 with 0.00 Gg CO2 / year (0.0%)

For 1990-2022 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2022 (top 5):

• 1: 4, CH4 with -0.00 Gg CO2 / year (-0.2%)
• 2: 5, N2O with -0.00 Gg CO2 / year (-0.6%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.B.1, CH4 with 0.00 Gg CO2 / year (0.0%)
• 5: 1.B.2, CH4 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 16.07 Gg CO2 / year which is 94.4% of M.0.EL emissions. 2022 Emissions have changed by 0.0% (0.00 Gg CO2 / year). 1990-2022 Emissions have changed by 0.0% (0.00 Gg CO2 / year).

• 2: Total sectoral emissions in 2022 are 0.01 Gg CO2 / year which is 0.0% of M.0.EL emissions. 2022 Emissions have changed by 0.0% (0.00 Gg CO2 / year). 1990-2022 Emissions have changed by 0.0% (0.00 Gg CO2 / year).

• M.AG: No data

• 4: Total sectoral emissions in 2022 are 0.76 Gg CO2 / year which is 4.5% of M.0.EL emissions. 2022 Emissions have changed by -4.8% (-0.04 Gg CO2 / year). 1990-2022 Emissions have changed by -0.2% (-0.00 Gg CO2 / year). For 2022 the changes per gas are:
  
  

• 5: Total sectoral emissions in 2022 are 0.18 Gg CO2 / year which is 1.0% of M.0.EL emissions. 2022 Emissions have changed by -15.8% (-0.03 Gg CO2 / year). 1990-2022 Emissions have changed by -0.6% (-0.00 Gg CO2 / year). For 2022 the changes per gas are:
  
  

third party scenario (HISTTP):

Most important changes per time frame

For 2022 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 2022 (top 5):

• 1: 4, CH4 with -0.04 Gg CO2 / year (-5.1%)
• 2: 5, N2O with -0.03 Gg CO2 / year (-15.8%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.B.1, CH4 with 0.00 Gg CO2 / year (0.0%)
• 5: 1.B.2, CH4 with 0.00 Gg CO2 / year (0.0%)

For 1990-2022 the following sector-gas combinations have the highest absolute impact on national total KyotoGHG (AR6GWP100) emissions in 1990-2022 (top 5):

• 1: 4, CH4 with -0.00 Gg CO2 / year (-0.2%)
• 2: 5, N2O with -0.00 Gg CO2 / year (-0.6%)
• 3: 1.A, CH4 with 0.00 Gg CO2 / year (0.0%)
• 4: 1.B.1, CH4 with 0.00 Gg CO2 / year (0.0%)
• 5: 1.B.2, CH4 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 16.07 Gg CO2 / year which is 94.4% of M.0.EL emissions. 2022 Emissions have changed by 0.0% (0.00 Gg CO2 / year). 1990-2022 Emissions have changed by 0.0% (0.00 Gg CO2 / year).

• 2: Total sectoral emissions in 2022 are 0.01 Gg CO2 / year which is 0.0% of M.0.EL emissions. 2022 Emissions have changed by 0.0% (0.00 Gg CO2 / year). 1990-2022 Emissions have changed by 0.0% (0.00 Gg CO2 / year).

• M.AG: No data

• 4: Total sectoral emissions in 2022 are 0.76 Gg CO2 / year which is 4.5% of M.0.EL emissions. 2022 Emissions have changed by -4.8% (-0.04 Gg CO2 / year). 1990-2022 Emissions have changed by -0.2% (-0.00 Gg CO2 / year). For 2022 the changes per gas are:
  
  

• 5: Total sectoral emissions in 2022 are 0.18 Gg CO2 / year which is 1.0% of M.0.EL emissions. 2022 Emissions have changed by -15.8% (-0.03 Gg CO2 / year). 1990-2022 Emissions have changed by -0.6% (-0.00 Gg CO2 / year). For 2022 the changes per gas are: