Explore our industry-leading photovoltaic components, precision monitoring equipment, and robust electrical protection systems designed for modern solar infrastructure.
Combining three decades of expert electrical component engineering with state-of-the-art production capabilities for global utility and commercial solar installations.
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.
Achieving our goals come from formulating new products based on the market demands through our in-house R&D team. Our efforts have led to our first UL508i listed patented DC switch within china and the DC-PV2 DC switch produced for the global market. With our cutting-edge PV protective products and EV chargers, we aim to create a long-term partnership with many renewables companies.
Comprehensive industry whitepaper insights into modern solar power quality monitors, compliance frameworks, and deployment paradigms.
Modern utility-scale solar farms demand continuous, real-time telemetry and power quality tracking. Voltage sags, harmonic distortions, and frequency fluctuations can severely impact grid stability. China's top solar power quality monitors factories lead the market by integrating IoT-enabled sensor architecture into every junction box and distribution unit.
Navigating international grid codes requires rigorous adherence to UL508i, CE, TUV, and IEC standards. Our manufacturing facilities incorporate multi-tier quality assurance testing protocols, ensuring absolute reliability across diverse microclimates—from high-temperature deserts to freezing alpine solar installations.
Integrating AI-driven predictive maintenance algorithms with automated rapid shutdown mechanisms. The next evolution focuses on edge-computing power monitors capable of autonomous fault isolation, optimizing LCOE (Levelized Cost of Electricity) for global energy developers.
Discover additional high-performance modules, circuit protection devices, and specialized cooling units engineered for rigorous electrical applications.
Expert answers regarding our manufacturing standards, custom solar power quality monitor solutions, and international certifications.
Our manufacturing facilities and products adhere strictly to rigorous global standards, holding UL, SAA, CB, CE, TUV, ISO, and RoHS certifications, ensuring seamless deployment across worldwide commercial and utility power networks.
With over three decades of electrical engineering expertise, we possess deep technical insight into high-voltage DC protection, thermal management, and robust circuit design, allowing us to pioneer patented solutions like China's first UL508i listed DC switch.
Yes. Our in-house R&D team and advanced production workshops specialize in tailoring OEM/ODM photovoltaic protection solutions, string combiner boxes, and monitoring units to meet exact project specifications and regional grid codes.
SDEV Charger