Use timezone-aware date in SolarEdge energy details coordinator (#170969)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

homeassistant/components/solaredge/coordinator.py

@@ -2,7 +2,7 @@
 
 from abc import ABC, abstractmethod
 from collections.abc import Iterable
-from datetime import date, datetime, timedelta
+from datetime import datetime, timedelta
 from typing import TYPE_CHECKING, Any
 
 from aiosolaredge import SolarEdge
@@ -224,9 +224,8 @@ class SolarEdgeEnergyDetailsService(SolarEdgeDataService):
     async def async_update_data(self) -> None:
         """Update the data from the SolarEdge Monitoring API."""
         try:
-            now = datetime.now()
-            today = date.today()  # noqa: DTZ011
-            midnight = datetime.combine(today, datetime.min.time())
+            now = dt_util.now()
+            midnight = now.replace(hour=0, minute=0, second=0, microsecond=0)
             data = await self.api.get_energy_details(
                 self.site_id,
                 midnight,