Next Energy to Launch N-type Cells for Industrial Applications Solar modules with N-type cells for industrial use to go on sale on January 19 (Friday)

Next Energy and Resources Corporation (headquartered in Komagane City, Nagano Prefecture; Atsushi Ito, President & CEO; hereinafter "the Company"), a company that develops renewable energy-related businesses, will begin selling four high-power solar cell modules for industrial use that employ the N-type TOPCon (tunnel oxide film passivation contact) 4.0 process. The company will start sales of four models of high-power solar cell modules for industrial use that employ the N-type TOPCon (tunnel oxide film passivation contact) 4.0 process on January 19, 2024.

N-type solar cell module

In today's world, where the implementation of the SDGs has become an important corporate social responsibility, the reduction of greenhouse gas (GHG) emissions is one of the most important initiatives. One example of a useful way to do this is the installation of photovoltaic power generation equipment, which is increasingly being used for completely self-consumption through self-investment and PPA models. In this context, improving the output of solar cell modules is indispensable for obtaining the necessary power in a limited footprint.

We have been increasing output by shifting from polycrystalline to monocrystalline and from full-size to half-cut cells, with a focus on P-type cells. We now offer high-power solar cell modules that employ N-type cells, which contribute to higher output, and TOPCon 4.0, a manufacturing process that maximizes the performance of N-type cells. N-type solar cell modules have higher output per unit area than P-type solar cell modules, less degradation over time, and higher power generation in low light conditions, resulting in higher lifetime power generation*1.

With this N-type solar cell module, we will continue to reduce the LCOE (Levelized Cost of Equalized Electricity) of photovoltaic power generation systems, thereby contributing to the SDGs.

Features of the N-type solar cell module

(1) Installation of N-type TOPCon cells

The latest process technology TOPCon4.0 is used for N-type cells. It features higher conversion efficiency than conventional P-type cells and lower LID (Light Induced Degradation) and annual aging degradation rates, resulting in improved lifetime power generation of the solar cell module*1.

(2) Excellent temperature and low-light characteristics and high reliability

Compared to P-type cells, the temperature coefficient is lower and the low-light characteristics are superior, resulting in higher power generation in summer and on cloudy days. In addition, the number of bus bars has been increased from 11 to 16, and the bus bar spacing has been narrowed to reduce electrical resistance and improve power generation efficiency. Furthermore, resistance to cell cracks and uniform stress distribution in the cells have been achieved, resulting in improved reliability.

Photovoltaic Module Specifications

＜NER108M430E-ND(D)＞

Generating side: Single-sided

Output : 430W

Open Circuit Voltage : 39.11V

Maximum operating voltage : 32.87V

Short Circuit Current : 13.85A

Maximum operating current ：13.08A

Size ：1134×1722×30mm

Weight ：21.0kg*2

Load capacity*3 ：5400Pa (surface. Snow accumulation, wind pressure load) / 2400Pa (back side. Wind pressure load)

Cable length ：1200mm

Frame Color ：Silver

Product Warranty ：15 years

Linear output warranty ：30 years

End of orders*4 : Scheduled for June-July 2024

Successor model available: 435W (scheduled for April 2024)*5

＜NER144M580E-ND(D)＞

Generating surface ：Single-sided

Output ：580W

Open circuit voltage : 52.30V

Maximum operating voltage: 43.95V

Short Circuit Current : 13.98A

Maximum operating current ：13.20A

Size ：1134×2278×30mm

Weight ：32.2kg*2

Load capacity*3 ：5400Pa (surface. Snow accumulation, wind pressure load) / 2400Pa (back side. Wind pressure load)

Cable length ：1400mm

Frame Color ：Silver

Product Warranty ：15 years

Linear output warranty ：30 years

End of orders*4 : Scheduled for June-July 2024

Successor model available: 585W (scheduled for April 2024)

＜NER144M575E-NDD>

Generating surface : Both sides

Output ：575W

Open circuit voltage : 51.10V

Maximum operating voltage : 42.94V

Short circuit current : 14.19A

Maximum operating current ：13.39A

Size ：1134×2278×30mm

Weight ：32.0kg

Load capacity*3 ：5400Pa (surface. Snow accumulation, wind pressure load)/2400Pa (back side, wind pressure load) Wind pressure load)

Cable length ：1400mm

Frame Color ：Silver

Product Warranty ：15 years

Linear output warranty ：30 years

End of orders*4 : Scheduled for June-July 2024

Successor model available : 580W (scheduled for April 2024)

＜NER156M625E-NDD>

Generating surface ：Both sides

Output ：625W

Open circuit voltage : 56.01V

Maximum operating voltage : 46.29V

Short circuit current : 14.11A

Maximum operating current ：13.50A

Size ：1134×2465×30mm

Weight ：34.6kg

Load capacity*3 ：5400Pa (surface. Snow and wind pressure load) / 2400Pa (back side. Wind pressure load) Wind pressure load)

Cable length ：1500mm

Frame Color ：Silver

Product Warranty ：15 years

Linear output warranty ：30 years

End of orders*4 : Scheduled for November 2024

Successor model available : 630W (scheduled for July 2024)

*1. Compared to our solar cell module.

The backside of the module is made of glass instead of backsheets, so it is heavier than the P-type solar cell module.

3. It depends on the installation conditions. Please refer to the instruction manual for details.

4. The output of N-type cells is improving quickly due to the development of manufacturing technology, and the output will be changed in the future. Please consider this in accordance with the timing of your installation.

*5. Black frames for residential use are also included.

■For product details, please click here.

https://pd.nextenergy.jp/solar_cell_module/

About Next Energy and Resources Corporation

Next Energy and Resources Corporation has been creating new schemes in the field of natural energy with the aspiration of "contributing to the spread of natural energy and building a society that can endure. In addition to the development and sale of industrial and residential products and EPC business, we will continue to propose new energy use options in the reuse and recycling business, off-grid (independent energy storage) business, O&M service business, and other businesses, and will work tirelessly to help society move toward a shift to renewable energy. We will continue to make tireless efforts to propose new energy use options and help society move toward a shift to renewable energy.

Head Office: 11465-6 Ako, Komagane, Nagano, Japan

Tokyo Head Office ：14F Shinjuku First West, 1-23-7 Nishi-Shinjuku, Shinjuku-ku, Tokyo

Osaka Sales Office: 9F Monozukuri Building, 3-10-13 Nishinakajima, Yodogawa-ku, Osaka-shi, Osaka

Nagoya Sales Office ：201 Marunaka Building, 20-1 Ebisu, Nishi-Hiwajima-cho, Kiyosu-shi, Aichi, Japan

Fukuoka Sales Office : NMF Hakata Ekimae Bldg. 2F, 1-15-20 Hakata Ekimae, Hakata-ku, Fukuoka City, Fukuoka Prefecture

Corporate site ： https://www.nextenergy.jp/

Product site ： https://pd.nextenergy.jp/

For inquiries from the general public, please contact

Information Center

TEL：0120-338647 *Business hours: 10:00 - 17:00 (except Saturdays, Sundays, and holidays)

E-mail: Please send from the "Contact Us" page below on our website.

( https://www.nextenergy.jp/contact/ )

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