diff --git a/etl/surveyedData/surveryedData.py b/etl/surveyedData/surveryedData.py
index b245b1d..19fb0ff 100644
--- a/etl/surveyedData/surveryedData.py
+++ b/etl/surveyedData/surveryedData.py
@@ -5,7 +5,7 @@ from etl.transform.preSiteNoteTypes import (
     AssessorInfo, CompanyInfo, 
     PreSiteNotesSummaryInfo, PreSiteNote,
     PropertyDescription, Dimension, HeatingType, Heating, HeatingSystemControls,
-    OtherDetails, WindTurbine
+    OtherDetails, WindTurbine, PhotovoltaicPanel
 )
 import uuid
 
@@ -98,10 +98,27 @@ class surveyedDataProcessor():
                     )
 
         # Other details
-        otherDetails = self.get_attribute_and_load(self.pre_site_note.property_description, "otherDetails", OtherDetails, db_session)
+        otherDetails = self.get_attribute_and_load(
+            self.pre_site_note.property_description,
+            "otherDetails",
+            OtherDetails,
+            db_session
+        )
 
         # windTurbine
-        windTurbine = self.get_attribute_and_load(self.pre_site_note.property_description, "windTurbine", WindTurbine, db_session)
+        windTurbine = self.get_attribute_and_load(
+            self.pre_site_note.property_description,
+            "windTurbine", 
+            WindTurbine,
+            db_session
+        )
+
+        photo_volatic_panel = self.get_attribute_and_load(
+            self.pre_site_note.property_description,
+            "photovoltaicPanel",
+            PhotovoltaicPanel,
+            db_session,
+        )
         
         
 
@@ -155,11 +172,7 @@ class surveyedDataProcessor():
         Returns:
             SQLAlchemy model instance.
         """
-        # Filter out private/internal fields like _sa_instance_state
-        clean_data = {
-            k: v for k, v in data_dict.items()
-            if not k.startswith('_') and hasattr(model_class, k)
-        }
+        clean_data = data_dict
 
         # Merge additional fields if provided
         if additional_fields:
diff --git a/etl/transform/preSiteNoteTypes.py b/etl/transform/preSiteNoteTypes.py
index a375ad3..478d7e5 100644
--- a/etl/transform/preSiteNoteTypes.py
+++ b/etl/transform/preSiteNoteTypes.py
@@ -161,11 +161,11 @@ class ShowerAndBaths(BaseModel):
 class FlueGasHeatRecoverySystem(BaseModel):
     fghrs_present: bool
 
-class PhotovoltaicPanel(BaseModel):
+class PhotovoltaicPanel(BaseModel, table=True):
     pvs_are_connected_to_dwelling_electricity_meter: bool
     percentage_of_external_roof_area_with_pvs: str
 
-class WindTurbine(BaseModel):
+class WindTurbine(BaseModel, table=True):
     wind_turbine: bool
 
 class OtherDetails(BaseModel, table=True):
@@ -218,6 +218,12 @@ class PropertyDescription(BaseModel):
     solarWaterHeating: Optional[SolarWaterHeating]
     showerAndBaths: Optional[ShowerAndBaths]
     flueGasHeatRecoverySystem: Optional[FlueGasHeatRecoverySystem]
+
+    # photovolaticPanel
+    photo_voltaic_panel_id: Optional[uuid.UUID] = Field(
+        default=None,
+        foreign_key='photovoltaicpanel.id'
+    )
     photovoltaicPanel: Optional[PhotovoltaicPanel]
 
     # windTuribe