Yaskawa Solectria Solar (YSS) and Tigo are providing a simple, safe solution for roof-mounted PV systems to insure the safety of firefighters and first responders, and guarantee system owners of full compliance with the National Electrical Code (NEC) module-level rapid shutdown requirements. Yaskawa Solectria Solar has achieved compatibility of its PVI 50/60TL line with the entire TS4 portfolio of devices from Tigo. This includes the TS4-F (Fire Safety), Tigo's new fire-safety model, which is a simple and cost efficient method to achieve compliance with NEC 2017 requirements for module-level rapid shut down. Their system solution utilizes powerline communication and meets the latest SunSpec Alliance protocol. In addition, the PVI 50/60TL is compatible with the rest of the Tigo family of devices -TS4-D (Diodes), TS4-M (Monitoring), TS4-S (Safety), TS4-O (Optimization), TS4-L (Long Strings), allowing module-level optimization or string stretching. At this time YSS has achieved compatibility with the Tigo TS4 family with five of our commercial string inverters: PVI 23TL, PVI 28TL, PVI 36TL, PVI 50TL and PVI 60TL. Next in line and currently under test is their all-new SOLECTRIA XGI 1000 -- BAA compliant and Made in the U.S.A. with global components. 

Yaskawa Solectria Solar | www.solectria.com