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The development history of the solar cell

From the development history of cell division, the solar cell can be divided into the following categories, crystalline silicon cells, amorphous silicon, and other different kinds of compound semiconductor materials of the battery. The main materials are: GaAs, GaInP, InGaAs, CdTe, C

from the development history of cell division, the solar cell can be divided into the following categories, crystalline silicon cells, amorphous silicon, and other various battery of compound semiconductor materials. The main materials are: GaAs, GaInP, InGaAs, CdTe, CuInSe2 ( CIS) 、CuInGaSe2( 香烟) And so on. Crystalline silicon cell is divided into monocrystalline silicon cells and polycrystalline silicon battery; Amorphous silicon cell is added with other semiconductor materials to the silicon, without purification, slice, complicated manufacturing process. More than some kind of photocell, according to their different characteristics, there are most suitable for their use range, LED street lamp, monocrystalline silicon cells and polycrystalline silicon cells can be used to build an independent photovoltaic power station. And amorphous silicon by its unique and beautiful, stable and reliable power performance, economic performance of design model selection of low cost and diversity, to compare perfectly achieved the integration of the photoelectric ( BIPV)

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CCTV Authority Spotlight: Alltop's Innovative Energy Storage Products Shine at Canton Fair

CCTV featured Alltop's innovative energy storage products at the Canton Fair, highlighting the company's technological strength and market leadership. The brand drew significant attention and orders at the event, with its booth attracting global visitors and showcasing advanced renewable energy solutions. The coverage underscored Alltop's expertise in energy storage systems and smart solar lighting, earning national recognition for its innovation.
Invitation | From October 15th to 19th, ALLTOP invites you to attend the 138th Canton Fair together!

The 138th China Import and Export Fair

Date: Oct. 15th-19th, 2025

Booth No.:14.3F33-34G10-11

Add: China Import and Export Fair Complex (Canton Fair Complex)
Global Witness, Technological Breakthrough! ALLTOP Showcases Comprehensive Solutions at Solar PV & Energy Storage World Expo

Solar PV & Energy Storage World Expo

The 17th Guangzhou Intl Solar Photovoltaic & Energy Storage Exhibition

th No.:10.2 B551

Date: 8th-10th, August 2025

ADD: Area B, China Import & Export Fair Complex, Guangzhou
Leading the future of green energy storage, ALLTOP will appear at the 137th Canton Fair

Exhibition name: 2025 THE 137TH CHINA IMPORT AND EXPORT FAIRExhibition date: April 15-19, 2025Booth No. : 14.3 f33-34g10-11/14.2 D13-14-15Address: China Import and Export Fair Hall (Canton Fair Hall)
Somali municipal project: ALLTOP solar street lights light a green future
Project name: A municipal project (solar street lamp) in Somalia was successfully implemented
Date: January 04, 2025
Project location: Somalia
Quantity and specific configuration: 500 sets of 0278-400W solar street lights
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