Off-grid inverter SF-OFUDB 5000W-10000W

Singfo Solar Energy Ltd was established in 2008 and is located in Dongguan, Guangdong, China. The company covers over 20,000 m², employs around 300 people (including 20+ R&D and experienced installation staff). With more than 18 years in the PV industry, it offers solar panels, solar power systems (on‑grid, energy storage, hybrid), solar street lights, inverters, and charging piles. Singfo Solar provides one‑stop solutions from design, drawing, technical support, material supply, installation guidance to O&M services. As an ISO 9001 certified high‑tech new energy enterprise and vice‑president of the solar industry, it holds over 15 national patents for technological innovation. Its products meet TUV, CE, and IEC standards.