SMA Solar Technology AG
14
SB50US-80US-IUS094030
Installation Guide
Feature Overview
Over twenty years of inverter manufacturing experience has gone into the design of the Sunny Boy.
As a result, the Sunny Boy represents state-of-the-art technology, high reliability and over all ease of
use - all the qualities you’ve come to expect from the industry leader in inverter manufacturing. Some
of the features included are:
• LCD Display
• Temperature regulated fan cooling with simplified fan replacement
• Auto line voltage detection and configuration
• Advanced communication options
• Compatible with all Sunny Boy products
• High efficiency
• Quiet operation
• Simple installation
• Powder coated die-cast enclosure
Operating Temperature
The Sunny Boy has been designed to maintain full power output at ambient temperatures as high as
113 °F. Fan cooling allows this level of output power to be achieved even in enclosed spaces. The
Sunny Boy will continue to operate well beyond 113 °F and de-rates as needed to maintain a safe
internal component temperature.