diff --git a/custom_components/refoss_lan/coordinator.py b/custom_components/refoss_lan/coordinator.py
index a85c704..7f07e5b 100644
--- a/custom_components/refoss_lan/coordinator.py
+++ b/custom_components/refoss_lan/coordinator.py
@@ -22,7 +22,7 @@ def __init__(self, hass: HomeAssistant, device: BaseDevice) -> None:
             hass,
             _LOGGER,
             name=f"{DOMAIN}-{device.device_info.dev_name}",
-            update_interval=timedelta(seconds=5),
+            update_interval=timedelta(seconds=15),
         )
         self.device = device
         self._error_count = 0