GQL Statement
IF(
    GRAPH().present? || AREA(use_merit_order_demands) == false,
    -> { 0.0 },
    -> { SUM(V(energy_heat_network_storage_lt_steam_hot_water, "steam_hot_water_output_curve * storage.cost_per_mwh")) }
)
Result
Description
For the present and if time-resolved calculations are turned off
there is no storage, so costs are zero
 
Characteristics
| Groups |  | 
| Unit | MW | 
| File path | /app/tmp/etsource/gqueries/general/costs/heat_infrastructure/lt/total_costs/support_queries/heat_infrastructure_lt_storage_annualised_costs.gql | 
References