PROJOY RSD Shining at Intersolar South America 2025

From August 26-28, Intersolar South America 2025 was held grandly at the São Paulo Norte Expo Center in Brazil. As South America's largest and most influential solar and energy storage industry event, it attracted the attention of top global enterprises and professionals.

PROJOY appeared as a "behind-the-scenes supporter". Dozens of PROJOY's global business partners have showcased PROJOY's star product – Module Level Rapid Shutdown (RSD) – at their booths, demonstrating the high recognition and trusts that PROJOY's RSD technology has garnered in the global market.

PROJOY's DC24V Module Level Rapid Shutdown (PEFS-PL series) can quickly cut off power in emergencies to ensure PV system safety. The built-in temperature sensor can automatically shut down the device when temperatures exceed 85°C. In emergencies, shutdown function can be activated via the control box, cutting off DC power between every module within 10 seconds. As an essential safety device for PV systems, PROJOY’s RSD is suitable for all inverters on the market.  

While PROJOY RSD has already evolved from an "option" to a "must-have", PROJOY is striving to make safety the industry's universal language – enabling every module to unleash its maximum green energy potential in the safest possible state.