Open MartLubben opened 2 months ago
When al turbines include batteries, it does not show in the sankey als wind. Same is true for solar fields.
Thanks for this @MartLubben, well-spotted!
I have examined the issue. I would expect that these energy flows would be implemented in the conversion_from_solar_electricity_to_electricity & conversion_from_wind_electricity_to_electricity queries, both the nodes for solar (energy_battery_solar_electricity) and wind (energy_battery_wind_electrcity) with batteries fall under the electricity_production group. However, these queries filter based on solar_radiation_input_conversion and wind_input_conversion respectively. Both these nodes do not convert wind or solar to electricity since this conversion happens in energy_battery_solar_pv_solar_radiation (for solar) and energy_battery_wind_turbine_inland (for wind).
I see 2 options to fix this issue:
@mabijkerk Do you agree? And which option would have your preference?
I think the reason why the energy_battery_{SOURCE}_electricity
nodes have the group electricity_production
is that we want the main model to view the always on battery parks as a single system i.e. a black box, even though we model all the components. That is also why the nodes have the group merit_order_csv_include
and the nodes energy_battery_{PRODUCER}
have the group merit_order_csv_exclude
.
As becomes clear through this issue, this approach has its downsides. Another downside is that when we write queries using merit_order
attributes, the exceptions created by the groups are not taken into account, because the merit order attributes are placed on the energy_battery_{PRODUCER}
nodes.
I think this is a relevant issue for the implementation of hybrid offshore wind as well. I suggest we discuss this issue in a short meeting for that project.
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"Zon op land met batterijsysteem" and "Op land met batterijsysteem" are not included in the Sankey.