Redo investment-year-dependent exogenous retrofitting parameter

Specify as dictionary, use get_parameter to get correct value.

Also remove old parameter "space_heating_fraction" since this is
superceded by the new exogenous retro code.

Snakefile

@@ -278,22 +278,21 @@ rule build_industrial_demand:
     resources: mem_mb=1000
     script: 'scripts/build_industrial_demand.py'
 
-if config['sector']['retrofitting'].get('retro_endogen', True):
+rule build_retro_cost:
-	rule build_retro_cost:
+    input:
-	    input:
+        building_stock="data/retro/data_building_stock.csv",
-    		building_stock="data/retro/data_building_stock.csv",
+        u_values_PL="data/retro/u_values_poland.csv",
-    		u_values_PL="data/retro/u_values_poland.csv",
+        tax_w="data/retro/electricity_taxes_eu.csv",
-    		tax_w="data/retro/electricity_taxes_eu.csv",
+        construction_index="data/retro/comparative_level_investment.csv",
-    		construction_index="data/retro/comparative_level_investment.csv",
+        average_surface="data/retro/average_surface_components.csv",
-    		average_surface="data/retro/average_surface_components.csv",
+        floor_area_missing="data/retro/floor_area_missing.csv",
-    		floor_area_missing="data/retro/floor_area_missing.csv",
+        clustered_pop_layout="resources/pop_layout_{network}_s{simpl}_{clusters}.csv",
-    		clustered_pop_layout="resources/pop_layout_{network}_s{simpl}_{clusters}.csv",
+        cost_germany="data/retro/retro_cost_germany.csv",
-    		cost_germany="data/retro/retro_cost_germany.csv",
+        window_assumptions="data/retro/window_assumptions.csv"
-    		window_assumptions="data/retro/window_assumptions.csv"
+    output:
-	    output:
+        retro_cost="resources/retro_cost_{network}_s{simpl}_{clusters}.csv",
-    		retro_cost="resources/retro_cost_{network}_s{simpl}_{clusters}.csv",
+        floor_area="resources/floor_area_{network}_s{simpl}_{clusters}.csv"
-    		floor_area="resources/floor_area_{network}_s{simpl}_{clusters}.csv"
+    script: "scripts/build_retro_cost.py"
-	    script: "scripts/build_retro_cost.py"
 
 
 rule prepare_sector_network:

config.default.yaml

@@ -100,17 +100,20 @@ sector:
   'transport_internal_combustion_efficiency': 0.3
   'shipping_average_efficiency' : 0.4 #For conversion of fuel oil to propulsion in 2011
   'time_dep_hp_cop' : True
-  'space_heating_fraction' : 1.0 #fraction of space heating active
   'retrofitting' :
-      'retro_exogen': False # space heat demand savings exogenously
+    'retro_exogen': True # space heat demand savings exogenously
-      'dE': 0.4            # reduction of space heat demand (applied before losses in DH)
+    'dE': # reduction of space heat demand (applied before losses in DH)
-      'retro_endogen': True  # co-optimise space heat savings
+      2020 : 0.
-      'cost_factor' : 1.0
+      2030 : 0.15
-      'interest_rate': 0.04  # for investment in building components
+      2040 : 0.3
-      'annualise_cost': True  # annualise the investment costs
+      2050 : 0.4
-      'tax_weighting': False   # weight costs depending on taxes in countries
+    'retro_endogen': False  # co-optimise space heat savings
-      'construction_index': True   # weight costs depending on labour/material costs per ct
+    'cost_factor' : 1.0
-      'l_strength': ["0.076", "0.197"] # additional insulation thickness[m], determines number of retro steps(=generators per bus) and maximum possible savings
+    'interest_rate': 0.04  # for investment in building components
+    'annualise_cost': True  # annualise the investment costs
+    'tax_weighting': False   # weight costs depending on taxes in countries
+    'construction_index': True   # weight costs depending on labour/material costs per ct
+    'l_strength': ["0.076", "0.197"] # additional insulation thickness[m], determines number of retro steps(=generators per bus) and maximum possible savings
   'tes' : True
   'tes_tau' : 3.
   'boilers' : True

scripts/prepare_sector_network.py

@@ -114,13 +114,6 @@ def update_wind_solar_costs(n,costs):
             n.generators.loc[n.generators.carrier==tech,'capital_cost'] = capital_cost.rename(index=lambda node: node + ' ' + tech)
 
 
-def retro_exogen(demand, dE):
-    """
-    reduces space heat demand exogenously
-    demand: current space heat demand
-    dE: energy savings
-    """
-    return demand * (1-dE)
 def add_carrier_buses(n, carriers):
     """
     Add buses to connect e.g. coal, nuclear and oil plants
@@ -436,12 +429,10 @@ def prepare_data(network):
 
             if use == "space":
                 heat_demand_shape = daily_space_heat_demand*intraday_year_profile
-                factor = options['space_heating_fraction']
             else:
                 heat_demand_shape = intraday_year_profile
-                factor = 1.
 
-            heat_demand["{} {}".format(sector,use)] = factor*(heat_demand_shape/heat_demand_shape.sum()).multiply(nodal_energy_totals["total {} {}".format(sector,use)])*1e6
+            heat_demand["{} {}".format(sector,use)] = (heat_demand_shape/heat_demand_shape.sum()).multiply(nodal_energy_totals["total {} {}".format(sector,use)])*1e6
             electric_heat_supply["{} {}".format(sector,use)] = (heat_demand_shape/heat_demand_shape.sum()).multiply(nodal_energy_totals["electricity {} {}".format(sector,use)])*1e6
 
     heat_demand = pd.concat(heat_demand,axis=1)
@@ -458,7 +449,7 @@ def prepare_data(network):
 
     ## Get overall demand curve for all vehicles
 
-    traffic = pd.read_csv(snakemake.input.traffic_data + "KFZ__count",
+    traffic = pd.read_csv(os.path.join(snakemake.input.traffic_data,"KFZ__count"),
                           skiprows=2)["count"]
 
     #Generate profiles
@@ -513,7 +504,7 @@ def prepare_data(network):
 
     ## derive plugged-in availability for PKW's (cars)
 
-    traffic = pd.read_csv(snakemake.input.traffic_data + "Pkw__count",
+    traffic = pd.read_csv(os.path.join(snakemake.input.traffic_data,"Pkw__count"),
                           skiprows=2)["count"]
 
     avail_max = 0.95
@@ -1087,14 +1078,11 @@ def add_heat(network):
 
     # building retrofitting, exogenously reduce space heat demand
     if options["retrofitting"]["retro_exogen"]:
-        dE = options["retrofitting"]["dE"]
+        dE = get_parameter(options["retrofitting"]["dE"])
-        if snakemake.config["foresight"]=='myopic':
-            year = int(snakemake.wildcards.planning_horizons[-4:])
-            dE = dE[snakemake.config["scenario"]["planning_horizons"].index(year)]
         print("retrofitting exogenously, assumed space heat reduction of ",
               dE)
         for sector in sectors:
-            heat_demand[sector + " space"] = heat_demand[sector + " space"].apply(lambda x: retro_exogen(x, dE))
+            heat_demand[sector + " space"] = (1-dE)*heat_demand[sector + " space"]
 
     heat_systems = ["residential rural", "services rural",
                     "residential urban decentral","services urban decentral",
@@ -1934,11 +1922,6 @@ if __name__ == "__main__":
     add_storage(n)
 
     for o in opts:
-        if "space" in o:
-            limit = o[o.find("space")+5:]
-            limit = float(limit.replace("p",".").replace("m","-"))
-            print(o,limit)
-            options['space_heating_fraction'] = limit
         if o[:4] == "wave":
             wave_cost_factor = float(o[4:].replace("p",".").replace("m","-"))
             print("Including wave generators with cost factor of", wave_cost_factor)