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Sunny Boy 3800TL-US-22 Transformerless Grid-Tie Inverter

Brand: SMA
Product Code: Sunny Boy 3800TL-US-22
Availability: In Stock
Dimensions: L: 19.3in  x  W: 20.5in  x  H: 7.3in
Weight: 53.00lb

Sunny Boy 3800TL-US-22 Transformerless Grid-Tie Inverter

The Sunny Boy 3000TL-US / 3800TL-US / 4000TL-US / 5000TL-US / 6000TL-US / 7000TL-US / 7700TL-US represents the next step in performance for UL certified inverters. Its transformerless design means high efficiency and reduced weight. Maximum power production is derived from wide input voltage and operating temperature ranges. Multiple MPP trackers and OptiTrac™ Global Peak mitigate the effect of shade and allow for installation at challenging sites. The unique Secure Power Supply feature provides daytime power in the event of a grid outage. High performance, flexible design and innovative features make the Sunny Boy TL-US series the first choice among solar professionals.


  • UL 1741 and 1699B compliant
  • Integrated AFCI meets the requirements of NEC 2011 690.11


  • Secure Power Supply provides daytime power during grid outages


  • 97.6% maximum efficiency
  • Wide input voltage range
  • Shade management with OptiTrac Global Peak MPP tracking


  • Two MPP trackers provide numerous design options
  • Extended operating temperature range
Inverter Specifications
AC Output Frequency
Manufacturer SMA
Inverter Specifications Download Now
Maximum DC Input Voltage
Inverter AC Power
Nominal AC Voltage
AC Frequency
Inverter Efficiency

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