GQL Statement

{
:coal_heater => V(EDGE(households_space_heater_coal_aggregator,households_useful_demand_for_space_heating_after_insulation), share),
:gas_combined_heater => V(EDGE(households_space_heater_combined_network_gas_aggregator,households_useful_demand_for_space_heating_after_insulation), share),
:oil_heater => V(EDGE(households_space_heater_crude_oil_aggregator,households_useful_demand_for_space_heating_after_insulation), share),
:district_heater => V(EDGE(households_space_heater_district_heating_steam_hot_water_aggregator,households_useful_demand_for_space_heating_after_insulation), share),
:electric_heater => V(EDGE(households_space_heater_electricity_aggregator,households_useful_demand_for_space_heating_after_insulation), share),
:air_heat_pump => V(EDGE(households_space_heater_heatpump_air_water_electricity_aggregator,households_useful_demand_for_space_heating_after_insulation), share),
:ground_heat_pump => V(EDGE(households_space_heater_heatpump_ground_water_electricity_aggregator,households_useful_demand_for_space_heating_after_insulation), share),
:hybrid_heat_pump => V(EDGE(households_space_heater_hybrid_heatpump_air_water_electricity_aggregator,households_useful_demand_for_space_heating_after_insulation), share),
:gas_heater => V(EDGE(households_space_heater_network_gas_aggregator,households_useful_demand_for_space_heating_after_insulation), share),
:wood_pellet_heater => V(EDGE(households_space_heater_wood_pellets_aggregator,households_useful_demand_for_space_heating_after_insulation), share)
}.sort_by { |name, demand| demand }.to_a.last[0]

Result

2019 1.26 ms
:wood_pellet_heater
2050 0.57 ms
:wood_pellet_heater

Description

Characteristics

Groups
Unit
File path /app/tmp/etsource/gqueries/modules/scenario_report/main_report/biggest_space_heater_share_name.gql

References