GQL Statement

{
:coal_heater => V(households_water_heater_coal,share_of_households_useful_demand_for_hot_water_after_solar_heater),
:gas_combined_heater => V(households_water_heater_combined_network_gas,share_of_households_useful_demand_for_hot_water_after_solar_heater),
:oil_heater => V(households_water_heater_crude_oil,share_of_households_useful_demand_for_hot_water_after_solar_heater),
:district_heater => V(households_water_heater_district_heating_steam_hot_water,share_of_households_useful_demand_for_hot_water_after_solar_heater),
:electric_heater => V(households_water_heater_electricity,share_of_households_useful_demand_for_hot_water_after_solar_heater),
:air_heat_pump => V(households_water_heater_heatpump_air_water_electricity,share_of_households_useful_demand_for_hot_water_after_solar_heater),
:ground_heat_pump => V(households_water_heater_heatpump_ground_water_electricity,share_of_households_useful_demand_for_hot_water_after_solar_heater),
:hybrid_heat_pump => V(households_water_heater_hybrid_heatpump_air_water_electricity,share_of_households_useful_demand_for_hot_water_after_solar_heater),
:gas_heater => V(households_water_heater_network_gas,share_of_households_useful_demand_for_hot_water_after_solar_heater),
:wood_pellet_heater => V(households_water_heater_wood_pellets,share_of_households_useful_demand_for_hot_water_after_solar_heater)
}.sort_by { |name, share| share }.to_a.last[0]

Result

2019 0.39 ms
:wood_pellet_heater
2050 0.22 ms
:wood_pellet_heater

Description

Characteristics

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

References