The Santerno ES809 is an original main control board manufactured by Elettronica Santerno (Italy), used in SUNWAY series solar inverters for central command, signal processing, and operational safety functions.

This high-reliability PCB manages inverter communication, voltage control, and protection routines, ensuring optimal performance and seamless grid interaction. Built with durable industrial-grade components, the ES809 board is designed for long service life under demanding solar plant conditions.

Ideal for maintenance or refurbishment of Santerno inverters, this genuine OEM spare part restores system efficiency and reliability.

🛠 Condition: Used
📦 Warranty: 6 months provided by Green Energy

⚙️ Technical Details:

• Model: ES809
• Manufacturer: Elettronica Santerno
• Function: Main control and signal processing PCB
• Application: Santerno SUNWAY inverter series
• Country of Origin: Italy
• Installation: Internal board — plug-in mounting type
• Build: High-grade electronic components for industrial use

📌 Key Features:
✔️ Original Santerno electronic control board
✔️ Ensures accurate inverter management and grid synchronization
✔️ Perfect for SUNWAY inverter repair or system restoration
✔️ Tested and certified for long-term reliability
✔️ Made in Italy

🚀 Restore full functionality and precision control to your Santerno inverter with the original ES809 Control Board