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This section provides an overview for pv combiner boxes as well as their applications and principles. Also, please take a look at the list of 17 pv combiner box manufacturers and their company rankings. Here are the top-ranked pv combiner box companies as of December, 2024: 1.WenZhou Hawai Electron & Electric Manufacture Co., Ltd., 2.SolarCtrl, 3.Zhejiang Sandi Electric Co.,Ltd.
Table of Contents
A PV combiner box is a device designed to facilitate efficient transmission of direct current (DC) power collected from solar panels.
It receives DC power from solar panels, combines it into one or multiple strings within the PV combiner box, and sends it to wiring or inverters.
Widely used in solar power plants and residential solar energy systems, the PV combiner box plays a crucial role in efficiently transmitting DC power from solar panels to transmission lines. Its structure includes basic components from DC input terminals to DC output terminals, as well as protective circuits to detect overcurrents short circuits for circuit protection, and monitoring circuits to monitor electrical information. Its features include simplifying the wiring of aggregated DC power and effectively protecting DC circuits.
*Including some distributors, etc.
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WenZhou Hawai Electron & Electric Manufacture Co. Ltd., founded in 1989, is a manufacturer of waterproof, smart electrical products for medium- and high-voltage power applications based in Zhejiang, China. The company produces circuit breakers, power stations, and surge protection devices for the power generation, transportation, and storage industries. The company has earned ISO 9001:2008, SEMKO, ISO 14000, SAA, and CB certifications, and also provides certifications for testing, factory inspection, research tests, and bidding qualifications.
Zhejiang Sandi Electric Co., Ltd. is a manufacturer and supplier of solar inverters and power products. Established in 2008, the company is headquartered in Yueqing, Zhejiang, China. The company's main activities involve designing and producing solar inverters and power products for renewable energy applications. Its product range includes grid-tied inverters, off-grid inverters, and energy storage systems, serving industries such as solar power generation and smart grid. Zhejiang Sandi Electric offers services like technical support and system design.
Geya is an electrical equipment manufacturer established in China in 2007. It produces electrical control devices, low voltage protection devices, solar energy equipment, and circuit breaker SKDs in compliance with CE, UL, and other international certification standards. The company's ISO 9001-certified factory has a production capacity of over 100,000 parts per month, it offers OEM and ODM services for the development of custom solutions, and it exports to over 30 countries.
Yueqing Feeo Electric Co., Ltd., established in 2000, is a manufacturer of photovoltaic products in Yueqing, Zhejiang, China. The products produced by the company include circuit breakers, combiner boxes, automatic transfer switches, solar connectors, and AC series isolators. It also produces solar tools, DC isolators, waterproof enclosure boxes, DC fuses, and DC breakers for control circuits, power production, and transportation applications. The company provides a product warranty and has earned CE and TUV certifications.
VEVOR, founded in 2010 in Foshan, Guangdong, China, is a manufacturer and supplier of industrial tools and equipment. The company’s product line includes hand tools, power tools, construction equipment, garden tools, and automotive tools, catering to industries including construction, manufacturing, agriculture, automotive, and DIY. Services the company provides cover design, engineering, manufacturing, testing and certification, and technical support. The company is devoted to offering quality industrial tools and equipment, courtesy of its ISO 9001:2015 certification. With decades of experience, the company consistently excels in quality and service.
Weidmüller is a manufacturer and distributor of electronic components and devices and a supplier of electronic solutions, that was established in 1850 in Germany. The company produces connectivity components and devices namely terminals, connectors, distribution boxes, and other products like cable entry systems and cables. In the Electronic solutions department, they design and supply relays, power supplies, housings, and modules. Their automation and software department consists of Controls & Edge, I/O systems, Industrial Ethernet, and Measuring & monitoring systems and these products and systems provide Energy management, Industrial IoT, Industrial Analytics, and Water & Wastewater Solutions to name a few.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | WenZhou Hawai Electron & Electric Manufacture Co., Ltd. |
17.0%
|
| 2 | SolarCtrl |
9.0%
|
| 3 | Zhejiang Sandi Electric Co.,Ltd |
9.0%
|
| 4 | VEVOR |
9.0%
|
| 5 | Weidmüller |
7.0%
|
| 6 | YANGZHOU BRIGHT SOLAR SOLUTIONS CO.,LTD |
6.0%
|
| 7 | RAND Manufacturing Group |
6.0%
|
| 8 | Yueqing Feeo Electric Co.,Ltd. |
6.0%
|
| 9 | ZHEJIANG YATAI INTELLIGENT ELECTRIC CO.,LTD |
5.0%
|
| 10 | Mindian Electric Co., Ltd. |
4.0%
|
Derivation Method
The ranking is calculated based on the click share within the pv combiner box page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
China
|
3 | 100.0% |
