SMA SUNNY BOY - Manual (Page 10)

Safety SMA Solar Technology AG
10 SB_SMC-BEN092840 User Manual
2.3 Identifying the product
You can identify the inverter by the type plate. The type
plate is usually located on the right side of the enclosure.
The type plate specifies among other things the device
type (Type / Model), the serial number (Serial No.) and
the device-specific key data of the product.
The type plate illustrated here is a typical example
showing the Sunny Boy 3800.