Tigo Energy has announced the new Underwriter Laboratories (UL) certification of its TS4 Platform Rapid Shutdown Systems (RSS) with Delta Group.
The Delta inverters listed below were successfully certified with Tigo’s RSS solutions: TS4-F (Fire Safety), TS4-O (Optimization), and TS4-L (Long String).
Tigo is currently shipping with Delta and more tier one certified inverter manufacturing partners throughout the U.S.
This UL certification is part of Tigo’s multivendor initiative providing customers with the advantages of reliable, safe, and cost-effective solutions. The use of Tigo smart modules and high efficiency inverters allows design flexibility for installers to comply with National Electric Code (NEC) 2017 690.12 RSS regulations. Tigo has also been internationally recognized as the only module-level power electronic vendor with UL-certified RSS with PV module manufacturers. To learn more about Tigo’s RSS solutions, join Tigo’s online NABCEP-accredited trainings.
The following Delta inverters are newly UL-listed as a Rapid Shutdown System with Tigo’s TS4 units:
TS4-F (Fire Safety)
The most cost-effective RSS solution with SunSpec-defined power-line communication.
TS4-O (Optimization) and TS4-L (Long Strings)
The only UL-certified multivendor RSS in the U.S. solar market also include additional features like optimization and long string designs.