ECO LINE HJT Bifacial
NO PID & NO LID DUE TO HETEROJUNCTION TECHNOLOGY
Heterojunction technology is based on an N-doped crystalline silicon wafer, which is coated with very thin amorphous crystalline layers. This cell structure is responsible for the efficiency advantage over conventional cell technologies.
Photovoltaic cells differ in their layer structure in negatively charged N-type cells and positively charged P-type cells.
If the base-layer is doped with boron, it is a P-type cell. This has one electron less than silicon. This creates an electron hole and the positive charge carriers predominate. With N-type cells, the base layer is doped with phosphorus. This has one more electron than silicon, which creates free electrons.
These free electrons enable the higher efficiency of the N-type cells.
They are responsible for the extremely low power losses and prevent phenomena such as PID and LID.
BETTER TEMPERATURE BEHAVIOR
HIGHER EFFICIENCY
Heterojunction cells combines the advantages of two technologies. The crystalline N-Type based cell core allows more direct sunlight to be converted into electricity.
The amorphous cell layers also ensure better weak light behavior and significantly higher resistance to high temperatures.
The temperature coefficient describes the performance of the modules at fluctuating temperatures. As the temperature rises, the power drops.
HIGHER BIFACIALITY = HIGHER YIELD
Heterojunction cell achieves optimal bifaciality thanks to its symmetrical structure. Indirect light is absorbed by the solar cell on both sides.
The bifaciality factor of heterojunction solar modules is up to 95%.
Transparent conductive TCO electrode
N-doped amorphous silicon
Undoped amorphous silicon
N-type crystalline silicon wafer
Undoped amorphous silicon
P-doped amorphous silicon
Transparent conductive TCO electrode
Symmetrical cell structure:
- Transparent conductive TCO electrode
- N-doped amorphous silicon
- Undoped amorphous silicon
- N-type crystalline silicon wafers
- Undoped amorphous silicon
- P-doped amorphous silicon
- Transparent conductive TCO electrode
REDUCTION OF BOS COSTS
By using Luxor Solar heterojunction solar modules, you can efficiently reduce your BOS costs. Compared to conventional solar modules, HJT modules generate + 3 percent more power and a further + 8 percent more power over a period of 30 years on the same large area.
Heterojunction-module’s area
+ 3% additional power
+ 8% additional power over 30 years
+ Less space required
+ Reduced installation effort
Area with standard modules
Area required with standard modules for the same performance compared to HJT modules.
Standard module area on 30 years
Area requirement with standard modules for the same performance compared to HJT modules over a period of 30 years.
ECO LINE - HJT I GLASS-GLASS | BiFACIAL
The advantages of the Luxor ECO Line HJT GG BIF series are several. They are "High-Class" solar modules with an extra class for safety and environmentally conscious customers, which appreciate outstanding quality.
+ More power
+ Reduction of BOS costs
+ Maximum longevity
+ Combination of the latest technologies
+ Long guarantees, high security
+ Withstands extreme environmental conditions.
HETEROJUNCTION BROCHURE
