diff --git a/apps/pv_opt/pv_opt.py b/apps/pv_opt/pv_opt.py
index 4161f9c..f1e5356 100644
--- a/apps/pv_opt/pv_opt.py
+++ b/apps/pv_opt/pv_opt.py
@@ -1345,10 +1345,14 @@ def optimise(self):
         self.static = self.static[self.time_now.floor("30T") :].fillna(0)
         # self.load_consumption()
         self.soc_now = self.get_config("id_battery_soc")
+        x = self.hass2df(self.config["id_battery_soc"], days=1, log=self.debug)
+
+        if self.debug:
+            self.log(f">>> soc_now: {self.soc_now}")
+            self.log(f">>> x: {x}")
+
+        x = x.astype(float)
 
-        x = self.hass2df(self.config["id_battery_soc"], days=1, log=self.debug).astype(
-            float
-        )
         x = x.loc[x.loc[: self.static.index[0]].index[-1] :]
         x = pd.concat(
             [