| demand | 
| demand | 0 | 0 | {:class=>"change"} |  | 
| preset_demand | - | - | {:class=>"change"} |  | 
| demand_of_sustainable | 0 | 0 | {:class=>"change"} |  | 
| weighted_carrier_cost_per_mj | 0.007 | 0.007 | {:class=>"change"} |  | 
| weighted_carrier_co2_per_mj | 0.057 | 0.057 | {:class=>"change"} |  | 
| sustainability_share | 0 | 0 | {:class=>"change"} |  | 
| final_demand | 0 | 0 | {:class=>"change"} |  | 
| primary_demand | 0 | 0 | {:class=>"change"} |  | 
| primary_demand_of_fossil | 0 | 0 | {:class=>"change"} |  | 
| primary_demand_of_sustainable | 0 | 0 | {:class=>"change"} |  | 
| technical | 
| input_capacity | 0 | 0 | {:class=>"change"} |  | 
| electric_based_input_capacity | - | - | {:class=>"change"} | MWinput | 
| heat_based_input_capacity | - | - | {:class=>"change"} | MWinput | 
| cooling_based_input_capacity | - | - | {:class=>"change"} | MWinput | 
| number_of_units | 0 | 0 | {:class=>"change"} |  | 
| costs_per_plant | 
| total_costs_per(:plant) | ERROR (undefined method `zero?' for nil:NilClass) | euro / plant | 
| fixed_costs_per(:plant) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| cost_of_capital_per(:plant) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| depreciation_costs_per(:plant) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| variable_costs_per(:plant) | ERROR (nil can't be coerced into Float) |  | 
| fuel_costs_per(:plant) | ERROR (nil can't be coerced into Float) |  | 
| co2_emissions_costs_per(:plant) | ERROR (nil can't be coerced into Float) |  | 
| captured_biogenic_co2_costs_per(:plant) | ERROR (nil can't be coerced into Float) |  | 
| fixed_operation_and_maintenance_costs_per(:plant) | - | - | {:class=>"change"} |  | 
| variable_operation_and_maintenance_costs_per(:plant) | ERROR (nil can't be coerced into Float) |  | 
| total_initial_investment_per(:plant) | - | - | {:class=>"change"} |  | 
| costs_per_node | 
| total_costs_per(:node) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| fixed_costs_per(:node) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| cost_of_capital_per(:node) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| depreciation_costs_per(:node) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| variable_costs_per(:node) | ERROR (nil can't be coerced into Float) |  | 
| fuel_costs_per(:node) | ERROR (nil can't be coerced into Float) |  | 
| co2_emissions_costs_per(:node) | ERROR (nil can't be coerced into Float) |  | 
| captured_biogenic_co2_costs_per(:node) | ERROR (nil can't be coerced into Float) |  | 
| fixed_operation_and_maintenance_costs_per(:node) | ERROR (undefined method `*' for nil:NilClass) |  | 
| variable_operation_and_maintenance_costs_per(:node) | ERROR (nil can't be coerced into Float) |  | 
| total_initial_investment_per(:node) | ERROR (undefined method `*' for nil:NilClass) |  | 
| costs_per_mw_electricity | 
| total_costs_per(:mw_electricity) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| fixed_costs_per(:mw_electricity) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| cost_of_capital_per(:mw_electricity) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| depreciation_costs_per(:mw_electricity) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| variable_costs_per(:mw_electricity) | ERROR (nil can't be coerced into Float) |  | 
| fuel_costs_per(:mw_electricity) | ERROR (nil can't be coerced into Float) |  | 
| co2_emissions_costs_per(:mw_electricity) | ERROR (nil can't be coerced into Float) |  | 
| captured_biogenic_co2_costs_per(:mw_electricity) | ERROR (nil can't be coerced into Float) |  | 
| fixed_operation_and_maintenance_costs_per(:mw_electricity) | ERROR (undefined method `/' for nil:NilClass) |  | 
| variable_operation_and_maintenance_costs_per(:mw_electricity) | ERROR (nil can't be coerced into Float) |  | 
| total_initial_investment_per(:mw_electricity) | ERROR (undefined method `/' for nil:NilClass) |  | 
| costs_per_mwh_electricity | 
| total_costs_per(:mwh_electricity) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| fixed_costs_per(:mwh_electricity) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| cost_of_capital_per(:mwh_electricity) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| depreciation_costs_per(:mwh_electricity) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| variable_costs_per(:mwh_electricity) | ERROR (nil can't be coerced into Float) |  | 
| fuel_costs_per(:mwh_electricity) | ERROR (nil can't be coerced into Float) |  | 
| co2_emissions_costs_per(:mwh_electricity) | ERROR (nil can't be coerced into Float) |  | 
| captured_biogenic_co2_costs_per(:mwh_electricity) | ERROR (nil can't be coerced into Float) |  | 
| fixed_operation_and_maintenance_costs_per(:mwh_electricity) | ERROR (nil can't be coerced into Float) |  | 
| variable_operation_and_maintenance_costs_per(:mwh_electricity) | ERROR (nil can't be coerced into Float) |  | 
| total_initial_investment_per(:mwh_electricity) | ERROR (nil can't be coerced into Float) |  | 
| costs_per_mw_heat | 
| total_costs_per(:mw_heat) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| fixed_costs_per(:mw_heat) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| cost_of_capital_per(:mw_heat) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| depreciation_costs_per(:mw_heat) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| variable_costs_per(:mw_heat) | ERROR (nil can't be coerced into Float) |  | 
| fuel_costs_per(:mw_heat) | ERROR (nil can't be coerced into Float) |  | 
| co2_emissions_costs_per(:mw_heat) | ERROR (nil can't be coerced into Float) |  | 
| captured_biogenic_co2_costs_per(:mw_heat) | ERROR (nil can't be coerced into Float) |  | 
| fixed_operation_and_maintenance_costs_per(:mw_heat) | ERROR (undefined method `/' for nil:NilClass) |  | 
| variable_operation_and_maintenance_costs_per(:mw_heat) | ERROR (nil can't be coerced into Float) |  | 
| total_initial_investment_per(:mw_heat) | ERROR (undefined method `/' for nil:NilClass) |  | 
| costs_per_mwh_heat | 
| total_costs_per(:mwh_heat) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| fixed_costs_per(:mwh_heat) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| cost_of_capital_per(:mwh_heat) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| depreciation_costs_per(:mwh_heat) | ERROR (undefined method `zero?' for nil:NilClass) |  | 
| variable_costs_per(:mwh_heat) | ERROR (nil can't be coerced into Float) |  | 
| fuel_costs_per(:mwh_heat) | ERROR (nil can't be coerced into Float) |  | 
| co2_emissions_costs_per(:mwh_heat) | ERROR (nil can't be coerced into Float) |  | 
| captured_biogenic_co2_costs_per(:mwh_heat) | ERROR (nil can't be coerced into Float) |  | 
| fixed_operation_and_maintenance_costs_per(:mwh_heat) | ERROR (nil can't be coerced into Float) |  | 
| variable_operation_and_maintenance_costs_per(:mwh_heat) | ERROR (nil can't be coerced into Float) |  | 
| total_initial_investment_per(:mwh_heat) | ERROR (nil can't be coerced into Float) |  |