ECO LINE N-TYPE TOPCon Bifacial
NO PID & NO LID DUE TO N-TYPE TECHNOLOGY
N-Type TOPCon cells are based on an n-doped crystalline silicon wafer.
Photovoltaic cells differ in their layer structure into positively charged P-type cells and negatively charged N-type cells. With P-type cells, the base layer is doped with boron, which has one electron less than silicon. This creates an electron hole and the positive charge carriers predominate. In N-type cells, the base layer is doped with phosphorus. This has one electron more than silicon. This doping generates free electrons.
The higher efficiency of N-type cells is caused by these free electrons. They are also responsible for the extremely low power losses and prevent phenomena such as PID and LID.
EXCELLENT TEMPERATURE BEHAVIOUR
HIGHER CELL EFFICIENCY
Thanks to the crystalline N-type TOPCon cell core, more direct sunlight is converted into electricity.
The N-type cells have a significantly better resistance to high temperatures. This property increases the longevity of the modules as well as their efficiency compared to P-type cell technology. In addition, there is better low-light behaviour.
The temperature coefficient describes the performance of the modules at fluctuating temperatures. As the temperature rises, the power output decreases.
TOP WARRANTY PERIODS:
Performance data related to a 400 Wp module
| Module structure | Product guarantee | Linear performance guarantee* |
1 Year | 10 Years | 20 Years | 30 Years |
|---|---|---|---|---|---|---|
| Glass-Glass N-Type TOPCon | 30 Years | >89% over 30 Years | 396 Wp | 384 Wp | 370 Wp | 356 Wp |
| Glass-Glass P-Type PERC1 | 30 Years | >85% over 30 Years | 388 Wp | 373 Wp | 357 Wp | 340 Wp |
| Glass-Foil P-Type PERC1 | 12 Years | >80% over 25 Years | 388 Wp | 362 Wp | 334 Wp | _ |
1) Industry standard
REDUCTION OF BOS COSTS
N-Type TOPCon modules generate within the same surface in comparisson to conventional solar modules:
+ 2 % additional output and a further
+ 4 % additional output over a 30-year period
N-Type TOPCon-module’s area
+ 2 % additional output vs standard modules
+ 4 % additional output over 30 years
+ Less space required
+ Less installation effort
Area with standard modules
Area needed with standard modules for the same output compared to N-Type TOPCon modules..
Standard module area on 30 years
Area needed with standard modules for the same output compared to N-Type TOPCon modules over a 30-year period.
ECO LINE - N-TYPE TOPCON | GLASS-GLASS | BiFACIAL
The ECO Line N-Type TOPCon GG BiF series impresses through its various advantages. As a result of the Glass-Glass construction, "High-End" solar modules are in a class of their own for safety and environmentally-conscious customers who appreciate outstanding quality.
+ More power per surface area
+ Reduction of BOS costs
+ Maximum longevity
+ No PID, no LID
+ Long warranties, high protection
+ Withstands extreme environmental conditions
