add coloring for ammonia

config.default.yaml

@@ -573,6 +573,11 @@ plotting:
     H2 pipeline retrofitted: '#ba99b5'
     H2 Fuel Cell: '#c251ae'
     H2 Electrolysis: '#ff29d9'
+    # ammonia
+    NH3: '#46caf0'
+    ammonia store: '#00ace0'
+    ammonia cracker: '#87d0e6'
+    Haber-Bosch: '#076987'
     # syngas
     Sabatier: '#9850ad'
     methanation: '#c44ce6'

scripts/plot_network.py

@@ -23,6 +23,8 @@ def rename_techs_tyndp(tech):
         return "power-to-gas"
     elif tech == "H2":
         return "H2 storage"
+    elif tech in ["NH3", "Haber-Bosch", "ammonia cracker", "ammonia store"]:
+        return "ammonia"
     elif tech in ["OCGT", "CHP", "gas boiler", "H2 Fuel Cell"]:
         return "gas-to-power/heat"
     elif "solar" in tech:

scripts/plot_summary.py

@@ -51,6 +51,7 @@ def rename_techs(label):
         "ror": "hydroelectricity",
         "hydro": "hydroelectricity",
         "PHS": "hydroelectricity",
+        "NH3": "ammonia"
         "co2 Store": "DAC",
         "co2 stored": "CO2 sequestration",
         "AC": "transmission lines",
@@ -106,6 +107,7 @@ preferred_order = pd.Index([
     "natural gas",
     "helmeth",
     "methanation",
+    "ammonia",
     "hydrogen storage",
     "power-to-gas",
     "power-to-liquid",