hourly_supply_electricity_from_renewables.gql

- query = 
    SUM_CURVES(
      Q(hourly_supply_electricity_from_biogas),
      Q(hourly_supply_electricity_from_biomass),
      Q(hourly_supply_electricity_from_geothermal),
      Q(hourly_supply_electricity_from_greengas),
      Q(hourly_supply_electricity_from_hydro),
      Q(hourly_supply_electricity_from_hydrogen),
      Q(hourly_supply_electricity_from_solar),
      Q(hourly_supply_electricity_from_uranium),
      Q(hourly_supply_electricity_from_waste),
      Q(hourly_supply_electricity_from_wind)
      ),
- unit = curve