HT Series_HY SOLAR Co., Ltd.

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Spreading the Power of Light

High-efficiency N-TOPCon Modules

HY SOLAR Cutting-edge

TOPCon cell Tech

HY SOLAR TOPCon Cell adopts

Plasma enhanced chemical vapor deposition

High-efficiency SE tech

Multi-layer dielectric film structure tech

HY SOLAR TOPCon

Improvement in cell efficiency & performance

To improve Voc & Isc
Controling phosphorous-doping concentration and film thickness precisely
To improve ampere density
To reduce deposition time
To optimize backside antireflection rate
To improve anti-PID performance
SMBB, reducing shading area
To shorten the current transmission path
To reduce series resistance and grid silver consumption
To improve the tolerance for broken grid line, microcrack and breakage

Warranty for N-type TOPCon modules

15 years material and process warranty, 30 years performance warranty
30 years material and process warranty, 30 years performance warranty
for some small - sized modules used on residential roofs in certain regions
≤1% first year degradation, ≤0.4% subsequent annual degradation
≥87.40 % of initial output after 30 years

SUPERIORITIES OF HT MODULES

01

Cutting-edge TOPCon Tech

HY SOLAR TOPCon cell applies PECVD poly tech, high-efficiency SE tech and multi-layer dielectric film structure tech, which can reduce series resistance and grid silver consumption effectively, and also improve the tolerance for broken grid line, microcrack and breakage, to increase the cell efficiency.

02

Diverse Module Types

Providing module products that are suitable for different scenarios to clients, with the consideration of balancing the module weight and their performance. 54 pcs, 60 pcs, 66pcs, 72pcs and 78 pcs are all available for HT modules.

03

SMBB & Half-cell Tech

SMBB tech optimizes the grids spacing, shortens the current transverse transmission path, so that series resistance can be reduced, resulting in 1.5% improvement in efficiency compared with traditional 5BB modules. This can ensure the overall power generation for utility-scale solar power plants, to obtain a stable return.

04

Non-destructive Cutting Tech

Applying low temperature non-destructive cutting tech, therefore there is stress difference on the surface of the cell for automatically being broken into two halves. The cross section of the cell cut by non-destructive cutting technology is smooth without burrs, thus the quality of the module can be obviously improved.

05

High Density Cells Encapsulating

After the welding strip forming, internal stress can be eliminated by anneal with all-in-one segmental welding strip technology applied, to improve the product realiability. Additionally, there is a reduce in the cell spacing from 2.0mm(in traditional manner) to 0.8mm, realizing the micro-distance interconnection of the cells, thus improving the efficiency.

06

Higher Bifaciality

The bifaciality of HT modules can reach 80%-85% by optimizing their backside film structure, which is more than 10% higher than that of PERC modules. According to calculation, HT modules has 2% backside generation gain compared with PERC modules.

07

Lower Temperature Coefficient

Applying TOPCon cell of high Voc to reduce the temperature sensitivity of cell. HT module temperature coefficient is -0.29%/℃, which can promote higher power generation and thus increase the yield of power plant.

08

Better Low-irradiance Performance

Due to the excellent design of cell internal resistance, it enables minority charge carriers have longer lifetime, so that modules could perform better in low irradiance, especially below 600W/㎡. HT modules could help extend the effective working time of a power plant by 1 hour every day on average, 0.2% higher than that of PERC modules.

09

Lower Degradation

TOPCon cell is phosphorus-doped. As a result, it does not lead to boron-oxygen complexes, which cause recombination centers and contribute to LID. Moreover, N-type silicon wafers have longer carrier lifetimes and greater tolerance to metal contamination, resulting in lower LeTID. Consequently, the performance of TOPCon module products is more stable and has lower first-year degradation.

10

Lower LCOE

Lower degradation, lower temperature coefficient, higher bifaciality and better low-irradiance performance, leading to a great improvement in power generation.

Select Region/language

Spreading the Power of Light

HY SOLAR Cutting-edge

TOPCon cell Tech

HY SOLAR TOPCon Cell adopts

HY SOLAR TOPCon

Improvement in cell efficiency & performance

Warranty for N-type TOPCon modules

SUPERIORITIES OF HT MODULES

01

Cutting-edge TOPCon Tech

02

Diverse Module Types

03

SMBB & Half-cell Tech

04

Non-destructive Cutting Tech

05

High Density Cells Encapsulating

06

Higher Bifaciality

07

Lower Temperature Coefficient

08

Better Low-irradiance Performance

09

Lower Degradation

10

Lower LCOE

HT series modules

445~465W(Full Black)

NT10-54BGDF

445~465W(Full Black)

NT10-54BGDF

445~465W

NT10-54GDF

445~465W

NT10-54GDF

495~515W(Full Black)

NT10-60BGDF

495~515W

NT10-60GDF

590~610W

NT10-72GDF

590~610W(Marine)

NT10-72GDF

595~615W

NT10-72H

630~655W

NT10-78GDF

445~465W(Full Black)

NT11-48BGDF

445~465W(Full Black)

NT11-48BGDF

445~465W

NT11-48GDF

445~465W

NT11-48GDF

550~570W

NT11-60GDF

610~630W

NT11-66GDF

615~635W

NT11-66H

635~655W

NT12-60GDF

640~660W

NT12-60H

705~725W

NT12-66GDF

710~730W

NT12-66H