There is an inconsistency between the CO2 emissions graph and CO2 part of the Total greenhouse gas emissions graph

[DorinevanderVlies]

There is an inconsistency between the CO2 emissions graph and the Total greenhouse gas emissions graph when it comes to the CO2 part (not the other GHG emissions part). Do you know where this small difference comes from?

The scenario that corresponds to this issue is confidential. Please contact @mabijkerk or @DorinevanderVlies for more info.

[mabijkerk]

Energetic CO2 emissions in the Other sector
I have made a quick comparison for the energetic CO2 emissions. The first thing I notice is that energetic CO2 emissions from the "Other" sector seem to be missing from the GHG emissions chart. See the query emissions_energetic_all_co2, which represents "Energetic use: CO2" in the GHG emissions chart.

- query =
  SUM(
      Q(co2_sheet_agriculture_total_co2_emissions_energetic),
      Q(co2_sheet_buildings_households_total_co2_emissions_energetic),
      Q(co2_sheet_industry_energy_total_co2_emissions_energetic),
      Q(co2_sheet_transport_total_co2_emissions_energetic)
  )

The emissions from the Other sector are not included in the co2_sheet_industry_energy_total_co2_emissions_energetic query either.

@DorinevanderVlies I can think of no reason why emissions from the Other sector should be excluded here and propose to add them. Do you agree? And do you think we should dedicate a slide to the Other sector in the GHG section of the model? There currently isn't one (see screenshot below).

[DorinevanderVlies]

@DorinevanderVlies I can think of no reason why emissions from the Other sector should be excluded here and propose to add them. Do you agree?

Yes!

And do you think we should dedicate a slide to the Other sector in the GHG section of the model? There currently isn't one (see screenshot below).

Yes!

[mabijkerk]

As it turns out @Charlottevm has worked on the GHG charts and the CO2 sheet that goes with it. I will therefore list the issues here as I encounter them and will discuss them with Charlotte later.

• Sector: the Other sector emissions are allocated to the built environment in co2_sheet_buildings_households_other_co2_emissions and should be in a separate category
• Sector: the Other sector should be added as a slide to the frontend
• Sector: the Other sector should be added to the CO2 sheet
• Sector: some nodes are missing from the buildings and households queries
• Generic: the CO2 sheet queries are not based on the existing CO2 emission queries and are therefore in risk of divergence, preferably they would be rewritten and all refer to the standard CO2 emission queries
• Generic: the queries in co2_sheet_buildings_households_total_co2_emissions_energetic are based on hardcoded nodes but should be rewritten to use edge groups such as EG(space_heating_buildings)

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[kaskranenburgQ]

Sector: the Other sector should be added as a slide to the frontend

It's not clear to me how this should be implemented.

The sliders for e.g. the Households sector are percentual sliders based upon the area attribute energetic_emissions_other_ghg_households.
A similar area attribute for the other ghg emissions of the other sector does not exist, meaning that a percentual slider like the other sectors have can't be implemented.

How can we implement this?