1.Smart & Efficient
a.Save surplus electricty;increase self-use rate of PV generation
b.Dual energy stroage design;batteries can becharged by PV&AC
c.Lead-acid battery and lithium battery can beconfigured flexibley
d.Charging control and controvariant integrateddesign
e.Compatiable with off-grid and on-grid mode

2.Easy Operation
a.Wi-Fi/Ethernet/GPRS/RS485 multiple communication mode for selection
b.Settable peak-to-trough period;auto peak-shift
c.Local/remote monitoring via PC or mobile phone
d.Capacitive sensing key operation and LCD display, Man-machine interaction for more convenience and more stability

3.Safe & Reliable
a.High ingress protection;applicable to outdoor installation
b.3 stages/2 stages charging control; extend battery lifetime
c.Natural convection to lower single point of failure

Parameter



About SAJ

Guangzhou Sanjing Electric Co., LTD (hereinafter referred to as SAJ) is a professional leading provider of motor drive and control technology, renewable energy conversion, transmission and storage solutions. Established in 2005 with the registered capital of 50.4 million RMB, SAJ has a strong Research & Development and technical team which accounts for the total number of 50% employees in the company.

SAJ pushes forward independent innovation of key technology such as the high performance frequency vector control, motion control, and photovoltaic power generation. SAJ has been awarded national high-tech enterprise, top 20 companies for patent creator in Guangzhou development zone (2012), Intertek "authorized satellite lab" and so on. As of December 2016, the company has been authorized or is applying for 19 invention patents , 58 utility model patents, 9 exterior design patents, 18 software copyrights and 6 software product registrations.

SAJ specializes in providing low voltage variable frequency drives, servo drives, solar pumping system, solar inverters for distributed solar power plants, monitoring solutions etc. With 16 branch offices and 50 service centers in China, SAJ's service network has expanded in Germany, Switzerland, Belgium, UK, Netherlands, Denmark, Poland, Turkey, South Africa, Brazil, Chile, Mexico, Middle East, India, Sri Lanka, Thailand, Australia and other countries.

Adhering to the concept of "integrity, learning, innovation, win-win cooperation", SAJ is a leading provider of drive & zero-carbon and energy-saving technology. We work collaboratively to build intelligent and efficient energy environment, making lives better, happier, and healthier for people everywhere.