diff --git a/main.py b/main.py
index 590319b..a2039b7 100644
--- a/main.py
+++ b/main.py
@@ -121,6 +121,7 @@ def check_grid(status: bool):
         return False
 
 def main():
+    logger.info("Power monitor has started")
     shutdown_triggered = False
     try:
         with serial.Serial(device_name, 115200, timeout=1) as ser: