Vanishing energy in network gas backup burner

[kaskranenburgQ]

In this [scenario] (https://beta.energytransitionmodel.com/scenarios/2402130), the energy_heat_backup_burner_ht_network_gas shows the following energy input & output:

Part of this imbalance can be attributed to the output efficiency of this node : 1.03.

However, when this efficiency is set to 1.0, an imbalance remains:

This imbalance probably arises due to hourly calculations in the heat network. When I remove the hourly network heat attributes from the node, it is balanced:

This issue causes the sankey export queries to be slightly imbalanced.

[kaskranenburgQ]

I delved into this issue a bit further, it seems that this occurs due to the energy_heat_flexibility_p2h_boiler_electricity and the energy_heat_flexibility_p2h_heatpump_electricity nodes. With the following inputs, the error occurs on the node energy_heat_backup_burner_mt_network_gas: households_heater_coal_share: 0.0 households_heater_combined_hydrogen_share: 0.0 households_heater_combined_network_gas_share: 0.0 households_heater_crude_oil_share: 0.0 households_heater_electricity_share: 0.0 households_heater_heatpump_air_water_electricity_share: 0.0 households_heater_heatpump_ground_water_electricity_share: 0.0 households_heater_heatpump_pvt_electricity_share: 0.0 households_heater_hybrid_heatpump_air_water_electricity_share: 0.0 households_heater_hybrid_hydrogen_heatpump_air_water_electricity_share: 0.0 households_heater_network_gas_share: 0.0 households_heater_wood_pellets_share: 0.0 households_heater_district_heating_mt_steam_hot_water_share: 100.0 households_heater_district_heating_lt_steam_hot_water_share: 0.0 households_heater_heatpump_surface_water_water_ts_electricity_share: 0.0 share_of_energy_heat_flexibility_p2h_boiler_ht_electricity: 0.0 share_of_energy_heat_flexibility_p2h_boiler_mt_electricity: 100.0 share_of_energy_heat_flexibility_p2h_heatpump_ht_electricity: 0.0 share_of_energy_heat_flexibility_p2h_heatpump_mt_electricity: 100.0 wtp_of_energy_heat_flexibility_p2h_boiler_electricity: 300.0 wtp_of_energy_heat_flexibility_p2h_heatpump_electricity: 300.0 capacity_of_energy_heat_flexibility_p2h_boiler_electricity: 63780.9 capacity_of_energy_heat_flexibility_p2h_heatpump_electricity: 21489.2

In order to see this, I set the output.steam_hot_water to 1.00 (is currently 1.03)

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[mabijkerk]

@kaskranenburgQ isn't this part of the generic issue in https://github.com/quintel/etsource/issues/3080? Can we close this issue?

[kaskranenburgQ]

I have added this issue to the descirption of the generic issue in #3080. Will close this issue.