Twelve years of solar power electronics engineering, manufacturing, and export — from the heart of China's power electronics industry.
EMS-SOLAR operates from the Bao'an District of Shenzhen — the densest power electronics manufacturing cluster in the world. Within a 5-kilometer radius, you will find the world's leading suppliers of IGBT modules, magnetics, PCB fabrication, and precision enclosures. This ecosystem allows us to prototype in days, not months, and deliver at scale.
Founded by a team of power electronics engineers with backgrounds in Huawei, Emerson, and SMA, we have been designing and manufacturing solar power conversion equipment since 2014. Our focus is simple: reliable, efficient, certifiable solar electronics for the global market.
We serve as the OEM/ODM engine behind dozens of solar brands across Europe, Southeast Asia, Africa, the Middle East, and the Americas. When you buy from EMS-SOLAR, you buy directly from the factory floor.
High-voltage DC testing up to 1500V for utility-scale products. Insulation resistance, dielectric withstand, and partial discharge measurement. DC source/sink capability to 500kW.
Regenerative grid simulator capable of emulating grid faults, voltage sags/swells, frequency variations, and harmonic distortion per IEC 62116 and IEEE 1547 test protocols.
Precision power analyzers (Yokogawa WT series) for CEC and EU efficiency measurement. MPPT tracking efficiency tested with programmable PV simulators (Chroma/Regatron).
Temperature cycling from -40 to +85 degrees Celsius, humidity up to 95% RH. Accelerated life testing, thermal imaging, and IP ingress protection verification (IP65/IP66).
North America — Inverters, Converters, Controllers for use in standalone and grid-connected PV power systems.
International — Safety of power converters for use in photovoltaic power systems, Parts 1 & 2.
Germany — LV grid connection for generators connected to the low-voltage distribution network.
United Kingdom — Requirements for the connection of generation equipment to the UK distribution network.
European Union — EMC Directive 2014/30/EU, LVD Directive 2014/35/EU, and RoHS compliance.
Quality management system certification covering design, manufacturing, and after-sales service.
BMS products certified for lithium battery transport safety per UN Manual of Tests and Criteria.
International — Photovoltaic systems: characteristics of the utility interface. Grid compatibility standards.