diff --git a/etrago/appl.py b/etrago/appl.py
index ab64b5e17..03e1f0319 100644
--- a/etrago/appl.py
+++ b/etrago/appl.py
@@ -74,7 +74,7 @@
         "threads": 4,
     },
     "model_formulation": "kirchhoff",  # angles or kirchhoff
-    "scn_name": "eGon2035",  # scenario: eGon2035 or eGon100RE
+    "scn_name": "eGon2035",  # scenario: eGon2035, eGon100RE or status2019
     # Scenario variations:
     "scn_extension": None,  # None or array of extension scenarios
     "scn_decommissioning": None,  # None or decommissioning scenario
diff --git a/etrago/cluster/gas.py b/etrago/cluster/gas.py
index 733b9905a..4385b55a2 100644
--- a/etrago/cluster/gas.py
+++ b/etrago/cluster/gas.py
@@ -345,8 +345,9 @@ def gas_postprocessing(etrago, busmap, medoid_idx=None):
                 + str(settings["n_clusters_gas"])
                 + "_result.csv"
             )
-
-    busmap = get_h2_clusters(etrago, busmap)
+    
+    if 'H2' in etrago.network.buses.carrier.unique():
+        busmap = get_h2_clusters(etrago, busmap)
 
     # Add all other buses to busmap
     missing_idx = list(
diff --git a/etrago/tools/constraints.py b/etrago/tools/constraints.py
index b2d9a0446..82a5037b9 100755
--- a/etrago/tools/constraints.py
+++ b/etrago/tools/constraints.py
@@ -1297,7 +1297,6 @@ def read_max_gas_generation(self):
             "biogas": 14450103
         },  # [MWh] Value from reference p-e-s run used in eGon-data
     }
-
     engine = db.connection(section=self.args["db"])
     try:
         sql = f"""
@@ -2738,10 +2737,12 @@ def functionality(self, network, snapshots):
         if "CH4" in network.buses.carrier.values:
             if self.args["method"]["pyomo"]:
                 add_chp_constraints(network, snapshots)
-                add_ch4_constraints(self, network, snapshots)
+                if self.args["scn_name"] != "status2019":
+                    add_ch4_constraints(self, network, snapshots)
             else:
                 add_chp_constraints_nmp(network)
-                add_ch4_constraints_nmp(self, network, snapshots)
+                if self.args["scn_name"] != "status2019":
+                    add_ch4_constraints_nmp(self, network, snapshots)
 
         for constraint in self.args["extra_functionality"].keys():
             try:
diff --git a/etrago/tools/network.py b/etrago/tools/network.py
index 97ffbfe77..a5900238f 100644
--- a/etrago/tools/network.py
+++ b/etrago/tools/network.py
@@ -324,7 +324,8 @@ def build_network_from_db(self):
 
         self.decommissioning()
 
-        self.add_ch4_h2_correspondence()
+        if "H2" in self.network.buses.carrier:
+            self.add_ch4_h2_correspondence()
 
         logger.info("Imported network from db")
 
diff --git a/etrago/tools/utilities.py b/etrago/tools/utilities.py
index 575f07761..6a37c3cfa 100755
--- a/etrago/tools/utilities.py
+++ b/etrago/tools/utilities.py
@@ -2336,7 +2336,14 @@ def check_args(etrago):
 
     """
 
-    names = ["eGon2035", "eGon100RE", "eGon2035_lowflex", "eGon100RE_lowflex"]
+    names = [
+        "eGon2035",
+        "eGon100RE",
+        "eGon2035_lowflex",
+        "eGon100RE_lowflex",
+        "status2019",
+    ]
+
     assert (
         etrago.args["scn_name"] in names
     ), f"'scn_name' has to be in {names} but is {etrago.args['scn_name']}."