households_ht_heat_delivery_system_technical_lifetime debug
GQL Statement
V(energy_distribution_ht_steam_hot_water,technical_lifetime)Result
| 2019 | 30.0 | year | 
| 2050 | 30.0 | year | 
Description
This query retrieves the technical lifetime used in calculating the depreciation costs. The query is used in the ETM costs export.
Characteristics
| Groups | |
| Unit | year | 
| File path | /app/tmp/etsource/gqueries/general/costs/mece_costs/1_building_and_installations/heat_delivery_system/households/support_queries/households_ht_heat_delivery_system_technical_lifetime.gql |