We have many kinds solar panel ,and now top technology kinds is half cell panel and Shingled solar modules.
What is difference about this 2 kinds panel ? which one is the best ?
model |
Half cell |
PERC |
Picture |
|
|
CELL Specifications |
156*156mm |
210*210mm |
Craft |
|
|
|
|
|
Technology |
China Mature multi-bus grid battery module series welding technology
|
Introduce USA busbarless design, battery overlap interconnection without solder ribbon technology |
efficiency |
20.5%-21.5% |
21%-22% |
Warranty |
25 years Linear power warranty, 10 years product warranty |
25 years Linear power warranty, 15 years product warranty |
Advantage |
The current is halved to reduce the operating temperature and reduce the loss of power generation caused by shadow shading, which will gradually become the mainstream in the future |
The unique flexible connection of shingled modules can minimize the potential for cell cracks caused by module transportation and on-site installation, and control the expansion of cracks |
Production period |
Adequate raw materials and stable production time |
There are few silicon wafer suppliers, and raw materials are not sufficient from time to time |
Installation renderings |
|
|
Price |
no big difference |
|
Which better |
From the product point of view, the two types of solar panels have their own advantages. From the sales market, new technologies lead the trend of the times. (For example, Tanfon is now providing PERC solar systems) What suits you is the best! |
Solar mono Half cell solar panels 450 Watt photovoltaic solar panels