diff --git a/main.py b/main.py
index b4fc7de..c3ca839 100644
--- a/main.py
+++ b/main.py
@@ -7,7 +7,7 @@ load_dotenv()
 
 ntfy_token = os.environ['NTFY_Token']
 device_name = os.environ['device_name']
-shutdown_timer = 10
+shutdown_timer = 30
 
 with serial.Serial(device_name, 115200, timeout=1) as ser:
     inverter_offline_counter = 0