Solar & Battery Greenhouse Exhaust Fan Kit – 200W Off Grid Cooling System

Solar & Battery Greenhouse Exhaust Fan Kit – 200W

Keep your greenhouse cool and sustainable with this complete off-grid exhaust fan kit. Designed for growers who want reliable airflow without relying on the grid, this system combines solar power, battery backup, and smart controls in one package.

This Item is Currently On Pre Order

Kit includes

• 200W solar array: Two 100W panels wired in parallel for maximum efficiency
• Mounting hardware: 2 sets of solar panel clips for secure installation
• Parallel MC4 connector: Simplifies panel wiring
• 20ft MC4 10AWG extension cord: Connects panels to controller with minimal loss
• 20A solar charge controller: Regulates charging and protects your battery
• 6ft battery-to-controller wires: Heavy-duty cabling for safe connections
• 30Ah 12V battery + battery box: Reliable storage with protective housing
• 20” greenhouse exhaust fan: Moves high volumes of air to reduce heat buildup
• Inline thermostat fan controller: Automatically activates fan at set temperature

Benefits

• Off-grid cooling: Reliable ventilation powered by the sun
• Battery backup: Ensures airflow even on cloudy days
• Easy installation: Includes connectors and mounting hardware
• Automatic control: Thermostat enables hands-free operation
• Versatile use: Ideal for small to mid-sized greenhouses, sheds, or grow spaces

Technical Resources

• Understanding Pre-Orders at Western Harmonics
• Western Harmonics Customer Transparency Report
• Quality Assurance & Testing Framework
• How Western Harmonics Designs Off-Grid Systems for Extreme Environments