Smart Green House Using Photovoltaic System

Abstract The “Smart Greenhouse using photovoltaic system” makes it easy to control temperature and humidity in greenhouses. It automatically keeps the best conditions for plants. If it gets too hot (over 32 degrees), a fan cools the greenhouse. If humidity drops below 80%, a water pump adds moisture. Microcontrollers and sensors ensure precise control and real-time data collection. The system has been tested and works well, with the fan and water sprinkler activating at 12 noon, during peak hours, to keep conditions optimal. This smart system helps increase crop yields by preventing heat stress and using resources efficiently. It supports sustainable farming by providing a reliable and efficient way to maintain ideal greenhouse conditions.