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3,67 |
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input fields |
base data |
results |
|
Calculations for GER on the UBA
database (including LULUCF and ISA). Global emissions are based on GCP
including LUC (simplifying assumption: LUC = LULUCF).[1] |
|
B_i_cor |
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country: |
Germany |
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Calculation of national
budgets with a given weighting of the population |
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explicit weighting
popluation |
50% |
C |
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A. Distribution of the global budget from 2020 (BY = 2019): |
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global budget from 2020
on (B_global): |
650 |
Gt |
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2020 - 2100 |
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|
share selected country in global population 2019 |
1,08% |
national budgets |
7,00 |
Gt |
► weighting 100% |
population
in 2019 |
83 |
M |
P_i_BY |
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|
share selected country in global emissions 2019 |
2,01% |
13,05 |
Gt |
►
weighting 100% |
emissions
in 2019 |
806 |
M t |
E_i_BY |
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per capita emissions |
9,70 |
t |
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per capita global |
5,21 |
t |
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weighted key |
|
1,54% |
weighting population |
50% |
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|
national
CO2 budget 2020 - 2100 (B_i) |
10,029 |
Gt |
scope: |
12,4 |
years |
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10,43 |
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|
year emissions
neutrality in a linear emissions path with no net negative emissions: |
|
|
2046 |
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|
B. Distribution of the global budget from 2016 (BY = 2016): |
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|
global budget to
distribute here from 2016 on
(B_global): |
809 |
Gt |
total CO2 budget from 2020 on: |
650 |
Gt |
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2016 - 2100 |
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|
share selected country in global population 2016 |
1,10% |
national budgets |
8,92 |
Gt |
► weighting 100% |
population
in 2016 |
82 |
M |
P_i_BY |
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|
share selected country in global emissions 2016 |
2,08% |
16,85 |
Gt |
►
weighting 100% |
emissions
in 2016 |
815 |
M t |
E_i_BY |
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|
per capita emissions |
9,90 |
t |
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|
weighted key |
|
1,59% |
weighting population |
50% |
|
|
per capita global |
5,21 |
t |
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|
national CO2 budget 2016 - 2100 (B_i) |
12,88 |
Gt |
weighting population |
50% |
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|
- emissions of the
selected country 2016 - 2019 |
|
|
-3,32 |
Gt |
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|
national
CO2 budget 2020 - 2100 |
9,560 |
Gt |
scope: |
11,9 |
years |
|
|
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|
|
9,97 |
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|
year emissions
neutrality in a linear emissions path with no net negative emissions: |
|
|
2045 |
|
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|
Remaining national
budgets taking into account actual emissions after 2019 |
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|
Country: |
|
Germany |
|
data source:
UBA |
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|
A (2020) |
B (2016) |
|
A: Distribution of the global budget from 2020 |
weighting population |
50% |
|
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|
|
|
|
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|
|
|
national budget from 2020 on |
10,029 |
9,560 |
Gt |
B: Distribution of the global budget from 2016 |
|
|
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|
|
- actual emissions 2020 |
-0,734 |
Gt |
global budget from 2020 on |
650 |
Gt |
|
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|
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|
- actual emissions 2021 |
-0,755 |
Gt |
|
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|
- actual emissions 2022 |
-0,767 |
Gt |
|
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|
- actual emissions 2023 |
-0,685 |
Gt |
|
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|
- actual emissions 2024 |
-0,647 |
Gt |
|
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|
B |
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|
national budget from 2025 on |
6,440 |
5,972 |
Gt |
|
|
|
|
|
|
|
|
|
6,76 |
6,30 |
|
until 2022 |
8,072 |
|
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|
year
emissions neutrality |
2046 |
2045 |
linear emissions path with no net negative
emissions; start year: |
2020 |
|
|
|
|
|
|
until 2024 |
6,619 |
|
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2046 |
2044 |
2025 |
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|
Which emissions do the
national budgets cover here? |
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|
The
national budgets refer to all anthropogenic CO2 emissions (use of fossil
fuels incl. ISA, cement production and land-use). |
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|
Extended Smooth Pathway
Model (ESPM) |
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Basic idea behind the ESPM: |
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1. National budgets: A
predefined global CO2 budget is distributed to countries. The ESPM offers the
weighted distribution key also used here for this purpose. |
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2. National paths: The
ESPM offers the Regensburg Model Scenario Types RM 1 - 6 to derive plausible
national paths that adhere to a national budget. |
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Wep app |
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The national budgets
calculated here can be used in the following web
application to calculate different national
emission paths that all adhere to the given budget: |
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http://paths.climate-calculator.info |
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See the ‘Data export’ sheet for the data required there. |
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Excel tool |
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To be
able to make more detailed settings and have more options, such as taking
into account actual emissions after 2019, please refer to the Excel tool, which can be
downloaded here (necessary data see below or use the sheet "Data
export"): |
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https://doi.org/10.5281/zenodo.4568839 |
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See the "Data export" sheet for easy copying of
data from this tool into the universal tool. |
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Paper: EU and Germany |
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The paper "Calculation of
Paris-compatible Emission Targets for the EU and Germany with the Extended
Smooth Pathway Model (ESPM)" shows exemplary emission targets under
different global frameworks and can be downloaded here: |
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https://doi.org/10.5281/zenodo.5678717 |
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Calculation of the
Implicit Weighting of the Population (IWP) for a given national budget (BY = 2019) |
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global budget from 2020
on (B_global): |
650 |
Gt |
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country: |
Germany |
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2020 - 2100 |
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share selected country in global population 2019 |
1,08% |
national budgets |
7,00 |
Gt |
► weighting 100% |
population
in 2019 |
83,09 |
M |
P_i_BY |
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share selected country in global emissions 2019 |
2,01% |
13,05 |
Gt |
►
weighting 100% |
emissions
in 2019 |
806,36 |
M t |
E_i_BY |
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per capita emissions |
9,70 |
t |
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per capita global |
5,21 |
t |
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national CO2 budget 2020
- 2100 (B_i) |
7,90 |
Gt |
This value
can be determined, for example, on the basis of the EU's NDC or national
climate legislation. |
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8,30 |
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see above
which emissions are covered here |
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Implicit
Weighting Population (IWP) |
85% |
C |
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weighted
key |
1,22% |
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scope of the national
budget: |
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9,8 |
years |
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year emissions
neutrality in a linear emissions path with no net negative emissions: |
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2041 |
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global budget from 2020 in Gt |
IWP = C |
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budget Germany
from 2020 in Gt |
7,90
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input above |
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400 |
4% |
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500 |
46% |
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550 |
61% |
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650 |
85% |
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global budget from 2020 in Gt |
budget Germany from 2020
in Gt |
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weighting population |
100% |
75% |
50% |
25% |
0% |
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400 |
4,3 |
5,2 |
6,2 |
7,1 |
8,0 |
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500 |
5,4 |
6,6 |
7,7 |
8,9 |
10,0 |
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550 |
5,9 |
7,2 |
8,5 |
9,8 |
11,0 |
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650 |
7,0 |
8,5 |
10,0 |
11,5 |
13,1 |
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Deriving an implicit CO2
budget from Germany's climate protection law: |
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https://doi.org/10.5281/zenodo.6535174 |
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