700W Bifacial HJT Solar Module

Introduction of HJT

Heterojunction technology (HJT) is a N-type bifacial solar cell technology, by leveraging N-type monocrystalline silicon as a substratum and depositing silicon-based thin films with different characteristics and transparent conductive films on the front and rear surfaces respectively.

Combining with the benefits of crystalline silicon and amorphous silicon thin-fim technologies, HJT technology has excellent photoabsorption and passivation effects, as well as outstanding efficiency and performance. HJT panels are one of the technologies to improve the conversion rate and power output to the highest level, also represent the trend of the new generation of solar cell platform technology.

Advantages of HJT Solar Module

Half-cut Cell Technology

This technology can decrease power losses, offer better shading tolerance and improve the resistance to micro-cracks and hotspot effect.

Lower Degradation

With no B-O bond and TCO film, LID and PID effect can be eliminated, which means less power loss and longer service life.

Leading Warranty

All  HJT solar modules have 15-year product warranty and 30-year linear performance warranty, the power will remain above 88% during the service life.

Leading Warranty

All  HJT solar modules have 15-year product warranty and 30-year linear performance warranty, the power will remain above 88% during the service life.

PIB Sealing

Such kind of encapsulant provide a more effective barrier to water vapor and prevent corrosion, so as to improve the reliability.

Superior Power

The maximum power output of HJT solar modules has reached 723W, which can effectively reduce the LCOE and bring more investment returns to customers.

Enginnering Drawings

Electrical Characteristics（STC)

Mechanical Characteristics