diff --git a/pvnet_app/app.py b/pvnet_app/app.py
index c1bf285..99eedf1 100644
--- a/pvnet_app/app.py
+++ b/pvnet_app/app.py
@@ -40,7 +40,11 @@
 
 import pvnet_app
 from pvnet_app.utils import (
-    worker_init_fn, populate_data_config_sources, convert_dataarray_to_forecasts
+    worker_init_fn, 
+    populate_data_config_sources, 
+    convert_dataarray_to_forecasts, 
+    find_min_satellite_delay_config,
+    save_yaml_config,
 )
 from pvnet_app.data import (
     download_all_sat_data, download_all_nwp_data, preprocess_sat_data, preprocess_nwp_data,
@@ -105,6 +109,24 @@
 # Remove extra models if not configured to run them
 if os.getenv("RUN_EXTRA_MODELS", "false").lower() == "false":
     models_dict = {"pvnet_v2": models_dict["pvnet_v2"]}
+    
+    
+# Pull the data configs from huggingface
+data_config_filenames = []
+for model in models_dict.values():
+    data_config_filenames.append(
+        PVNetBaseModel.get_data_config(
+            model["pvnet"]["name"],
+            revision=model["pvnet"]["version"],
+        )
+    )
+
+# Find the config with satellite delay suitable for all models running
+common_config = find_min_satellite_delay_config(data_config_filenames)
+
+common_config_path = "common_config_path.yaml"
+
+save_yaml_config(common_config, common_config_path)
 
 # ---------------------------------------------------------------------------
 # LOGGER
@@ -184,12 +206,6 @@ def app(
 
     # ---------------------------------------------------------------------------
     # Prepare data sources
-    
-    # Pull the data config from huggingface
-    data_config_filename = PVNetBaseModel.get_data_config(
-        models_dict[ "pvnet_v2"]["pvnet"]["name"],
-        revision=models_dict[ "pvnet_v2"]["pvnet"]["version"],
-    )
 
     # Make pands Series of most recent GSP effective capacities
     logger.info("Loading GSP metadata")
@@ -213,7 +229,7 @@ def app(
     download_all_sat_data()
 
     # Process the 5/15 minutely satellite data
-    preprocess_sat_data(t0, data_config_filename)    
+    preprocess_sat_data(t0, common_config_path)    
     
     # Download NWP data
     logger.info("Downloading NWP data")
@@ -230,7 +246,7 @@ def app(
     temp_dir = tempfile.TemporaryDirectory()
     populated_data_config_filename = f"{temp_dir.name}/data_config.yaml"
     
-    populate_data_config_sources(data_config_filename, populated_data_config_filename)
+    populate_data_config_sources(common_config_path, populated_data_config_filename)
 
     # Location and time datapipes
     location_pipe = IterableWrapper([gsp_id_to_loc(gsp_id) for gsp_id in gsp_ids])
@@ -316,8 +332,7 @@ def app(
     # Write predictions to database
     logger.info("Writing to database")
 
-    connection = db_connection# DatabaseConnection(url=os.environ["DB_URL"])
-    with connection.get_session() as session:
+    with db_connection.get_session() as session:
         
         for model_name, forecast_compiler in forecast_compilers.items():
         
diff --git a/pvnet_app/utils.py b/pvnet_app/utils.py
index 1ebc7d5..318f754 100644
--- a/pvnet_app/utils.py
+++ b/pvnet_app/utils.py
@@ -1,11 +1,14 @@
+from datetime import timezone, datetime
 import fsspec.asyn
 import yaml
 import os
+import copy
 import xarray as xr
 import numpy as np
 import pandas as pd
 from sqlalchemy.orm import Session
 import logging
+
 from nowcasting_datamodel.models import (
     ForecastSQL,
     ForecastValue,
@@ -16,7 +19,7 @@
 )
 from nowcasting_datamodel.read.read_models import get_model
 
-from datetime import timezone, datetime
+
 
 from pvnet_app.consts import sat_path, nwp_ukv_path, nwp_ecmwf_path
 
@@ -39,6 +42,19 @@ def worker_init_fn(worker_id):
     fsspec.asyn.iothread[0] = None
     fsspec.asyn.loop[0] = None
 
+    
+def load_yaml_config(path):
+    """Load config file from path"""
+    with open(path) as file:
+        config = yaml.load(file, Loader=yaml.FullLoader)
+    return config
+
+
+def save_yaml_config(config, path):
+    """Save config file to path"""
+    with open(path, 'w') as file:
+        yaml.dump(config, file, default_flow_style=False)
+
 
 def populate_data_config_sources(input_path, output_path):
     """Resave the data config and replace the source filepaths
@@ -47,8 +63,7 @@ def populate_data_config_sources(input_path, output_path):
         input_path: Path to input datapipes configuration file
         output_path: Location to save the output configuration file
     """
-    with open(input_path) as infile:
-        config = yaml.load(infile, Loader=yaml.FullLoader)
+    config = load_yaml_config(input_path)
         
     production_paths = {
         "gsp": os.environ["DB_URL"],
@@ -76,9 +91,27 @@ def populate_data_config_sources(input_path, output_path):
     # We do not need to set PV path right now. This currently done through datapipes
     # TODO - Move the PV path to here
     
-    with open(output_path, 'w') as outfile:
-        yaml.dump(config, outfile, default_flow_style=False)
+    save_yaml_config(config, output_path)
+        
+    
+def find_min_satellite_delay_config(config_paths):
+    """Find the config with the minimum satallite delay across from list of config paths"""
+    # Load all the configs
+    configs = [load_yaml_config(config_path) for config_path in config_paths]
+    
+    min_sat_delay = np.inf
     
+    for config in configs:
+
+        min_sat_delay = min(
+            min_sat_delay,
+            config["input_data"]["satellite"]["live_delay_minutes"]
+        )
+        
+    config = configs[0] 
+    config["input_data"]["satellite"]["live_delay_minutes"] = min_sat_delay
+    return config
+
         
 def preds_to_dataarray(preds, model, valid_times, gsp_ids):
     """Put numpy array of predictions into a dataarray"""
@@ -191,3 +224,7 @@ def convert_dataarray_to_forecasts(
         forecasts.append(forecast)
 
     return forecasts
+
+
+
+    
\ No newline at end of file