Yaskawa Solectria Solar’s 3-phase string inverters in combination with Tigo’s TS4 platform meet the rapid shutdown requirements of NEC 690.12 2017 LOS GATOS, Calif.: Tigo Energy, Inc., pioneer of the smart modular Flex MLPE, today announced the new Underwriter Laboratories (UL) certification of its Photovoltaic Rapid Shutdown Systems (PVRSS) based on the company’s TS4 Platform […]