Specialized in research, development, manufacture and supply of:

- Solar project on EPC basis
- PV inverters and chargers
- Power factor correction equipment and harmonic filters
- Liquid resistor soft starters and speed regulators for big electro motors;
- High voltage and low voltage switchgears

In one word: 
Surpass Sun Electric Group is a synonym of High Tech.

In the field of harmonic filtering:
We are the first company in China that developed active harmonic filters. 
Our active harmonic filter is combination of FFT and Instant Power Theory.

In the field of soft starters for HT motors:
We are the first company in China that developed liquid resistance soft starters (in 1999) 
We designed and supplied the largest liquid resistance soft starters (30MW) in the world 

In the field of solar inverters:
Our three-phase on-grid PV inverter is a combination of PV inverter technology and active harmonic filter technology.
THDi of our solar inverters is the lowest by far in the world (as low as 0.8% versus 3.7% of the average counter part)

In the field of EPC Solar Project: 
Special system MPPT technology guarantees a 10% higher efficiency of the solar power plant 
A total of 80MW EPC solar projects are running reliably since September 2010