Sunny Boy 3300U

The latest technology from SMA features outstanding 95.6% efficiency in a new lighter weight cast aluminum outdoor rated housing. Also features Opticool airflow technology for component cooling and an LCD display to show system status and output. Like all Sunny Boy inverters it's fully compatible with the wide range of SMA data and communication products.

Complete specifications below at the PDF links.

Click here to go to the SMA string sizing program to match solar panel configurations to the inverter.

Note: This is a discontinued model with limited availability.