Co2 accounting refactor

[lindnemi]

Another refactor of how we account CO2 emissions. Most important guidelines:

• co2 stored has to be differentiated between CCS and CCU. The CCU fraction is still considered as emissions.
• Synfuels are carbon-neutral for producer as well as consumer
• The negative emissions from Biomass are accounted at the Biomass consumer, not the producer

Before asking for a review for this PR make sure to complete the following checklist:

• [x] Workflow with target rule ariadne_all completes without errors
• [x] The logic of export_ariadne_variables has been adapted to the changes
• [x] One or several figures that validate the changes in the PR have been posted as a comment
• [ ] A brief description of the changes has been added to Changelog.md
• [x] The latest main has been merged into the PR
• [x] The config has a new prefix of the format YYYYMMDDdescriptive_title

[github-actions[bot]]

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:warning: Config changes detected!

Results may differ due to these changes: ```diff diff --git a/config/config.yaml b/config/config.yaml index 7f6a4c8..9ad25fa 100644 --- a/config/config.yaml +++ b/config/config.yaml @@ -4,7 +4,7 @@ # docs in https://pypsa-eur.readthedocs.io/en/latest/configuration.html#run run: - prefix: 240919_nep_2021_costs + prefix: 240919_emissions_accounting name: # - CurrentPolicies - KN2045_Bal_v4 ```

Ariadne Variables No significant changes in variables detected. :white_check_mark:

General

Plots comparison

Main branch	Feature branch

Files comparison

	Status	NRMSE	MAE (norm)
csvs/nodal_capacities.csv	:white_check_mark: Almost equal	0.000	0.00
csvs/nodal_supply_energy.csv	:white_check_mark: Almost equal	0.000	0.01
csvs/costs.csv	:white_check_mark: Almost equal	0.002	0.01
csvs/cfs.csv	:white_check_mark: Almost equal	0.027	0.01
csvs/cumulative_cost.csv	:white_check_mark: Almost equal	0.003	0.11
csvs/price_statistics.csv	:white_check_mark: Almost equal	0.006	0.18
csvs/nodal_cfs.csv	:white_check_mark: Almost equal	0.053	0.00
csvs/nodal_costs.csv	:white_check_mark: Almost equal	0.001	0.00
csvs/curtailment.csv	:white_check_mark: Almost equal	0.000	0.13
csvs/metrics.csv	:white_check_mark: Almost equal	0.003	0.16
csvs/supply.csv	:white_check_mark: Almost equal	0.001	0.01
csvs/capacities.csv	:white_check_mark: Almost equal	0.000	0.00
csvs/energy.csv	:white_check_mark: Almost equal	0.000	0.02
csvs/supply_energy.csv	:white_check_mark: Almost equal	0.000	0.03
csvs/prices.csv	:white_check_mark: Almost equal	17.612	0.00
csvs/market_values.csv	:white_check_mark: Almost equal	0.009	0.10
csvs/weighted_prices.csv	:white_check_mark: Equal

NRMSE: Normalized (min-max) Root Mean Square Error MAE (norm): Mean Absolute Error on normalized Data (min-max Status Threshold: MAE (norm) > 0.05 and NRMSE > 2

Model Metrics

Benchmarks

Comparing co2_accounting_reform (9d9c00e) with main (9193691). Branch is 3 commits ahead and 0 commits behind. Last updated on 2024-09-19 19:07:47 CEST.

[lindnemi]

Open points:

• [x] How to explain remaining discrepancy in 2040 / 2045?
• [x] Should double check missing variables List and report more on CCS / Sequestration