As the economic heart of Vietnam, Ho Chi Minh City (HCMC) is leading the nation’s transition toward renewable energy. Under the Power Development Plan 8 (PDP8), the city has seen an unprecedented surge in industrial rooftop solar installations and utility-scale projects. This rapid expansion demands high-quality PV Junction Boxes and sophisticated DC Residual Current Devices (RCDs) to ensure system stability and safety.
In the PV sector of Ho Chi Minh City, safety standards are becoming increasingly stringent. Traditional AC RCDs are insufficient for modern solar systems. DC Residual Current Devices (RCDs), specifically Type B, are designed to detect smooth DC residual currents which might occur in solar inverters and EV charging circuits.
Foshan SDEV Charger Co., Ltd. serves as a premier PV Junction Boxes Factory & Exporter, providing HCMC-based installers with the rugged components needed for the region's unique climatic challenges.
Foshan SDEV Charger Co., Ltd. is a trusted manufacturer of protective components for photovoltaic systems across the globe. Our experience of working in the electrical industry for more than 30 years allows us to create solar DC components that comply with the latest DC standards. Through our focus on solar DC protection design, production, and marketing, we can bring brand-building PV protection solutions.
With the inheritance of 30+ years of experience in the research and production of DC protection products, we are continuously dedicated to the EV charging field. In recent years, SDEV has attentively invested resources in research on EV-related products, successively manufacturing other types of products, thus reaping wide market popularity across the world.
Quality is the primary goal among each of our workshops since this leads to the best performance and safety for any Solar, Storage, and EV charging system. Our commitment to quality increased brand awareness for your company. To achieve our goal, our factory and products comply with UL, SAA, CB, CE, TUV, ISO, and RoHS standards.
With the change in Feed-in Tariffs (FiT) in Vietnam, businesses in HCMC are moving toward self-consumption models. This requires smarter junction boxes that integrate monitoring capabilities to optimize energy use and ensure zero-export compliance where necessary.
Ho Chi Minh City’s monsoon season presents significant challenges. We specialize in UV-resistant, IP65/IP67 rated PV junction boxes that prevent moisture ingress, which is the leading cause of DC leakage in the region.
As HCMC pushes for greener transport, residential and commercial buildings are rapidly installing EV chargers. Our Type B RCDs are becoming the standard requirement to prevent dangerous DC leakage back into the AC building supply, ensuring the safety of both the vehicle and the inhabitants.