HETERO-JUNCTION TECHNOLOGY

HDT DOUBLE GLASSES HAFT-CELLS SOLAR MODULE

Maximum Power Output

Maximum Module Efficiency

Power Output Guarantee

Performance Warranty

Maximum System Voltage (V)

Product Material & Workmanship

Dimension

Weight

Solar Cell Type

430 W

21.36 %

0~+5W

85.45% / 30 Year

1500V (IEC)

12 Years

2017 mm*998 mm*30mm

25.0+-0.5 kg.

144 pcs. 158.75*79.375 mm / 9 busbar

HDT SOLAR

HDT solar modules use high efficiency mono-crystalline hetero-junction double-sided solar cells technology (HDT), HDT solar cells can generate power from both sides. It uses N-type mono-crystalline silicon as a substrate. A thin layer of undoped (intrinsic) hydrogenated amorphous silicon is deposited on both sides of the silicon substrate followed by the P-type and N-type thin film silicon layer. This process improves the performance of the PN junctions. This enables the HDT solar cells to achieve one of the highest conversion efficiency in the world. HDT solar cells have low manufacturing process cost, high conversion efficiency and low temperature coefficient. Today HDT solar module provides the best value among all mass produced high efficiency solar modules in the market. It is the best choice for optimizing all types of solar projects for performance, cost and reliability.

High Efficiency

HDT solar module' s conversion efficiency is 10-20% higher than those of traditional crystalline solar module, therefore, it greatly reduces the required cost of land, mounting frames, cable, transportation, installation and maintenance for the same installation capacity.

Double-sided Power Generation

HDT solar cells have symmetrical structure and are suitable for double glass encapsulation, thus generating power from both sides of the cell, this increases the power output by a least 10% over conventional single glass crystalline modules.

Excellent temperature performance

HDT solar module's power-temperature coefficient is 40% lower than traditional crystalline silicon solar modules (-0.45 %°C), therefore, it can have a much higher power output than traditional crystalline silicon solar module in high temperature environment.

Compared to solar projects built with conventional crystalline silicon solar modules, HDT solar modules have a lower levelized cost of electricity (LCOE) and higher energy generation over the lifetime of the project. The technological improvements of the HDT product can produce up to 15-20% higher amount of electricity in the same amount of space as conventional crystalline products thus increasing financial returns and value for the client. This means faster paybacks, higher ROI and higher profits for the client

High Stability

Compared to traditional crystalline silicon solar modules, HDT solar module' s LID (Light induced degradation) is 50% lower. This leads to higher output over 25 years.