Features
Certified
- UL 1741 and 1699B compliant
- Integrated AFCI meets the requirements of NEC 2011 690.11
Innovative
- Emergency Power Supply provides daytime power in case of grid outage
Powerful
- 97.2% maximum efficiency
- Wide input voltage range
- Shade management with OptiTrac Global Peak MPP tracking
Flexible
- Two MPP trackers provide numerous design options
- Extended operating temperature range
Overview
The Sunny Boy 4000TL-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 Emergency 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.
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