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    104
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    492
    31
    52
    440
    135
    12
    30
    811
    11
    104
    488
    2524
    8
    193
    59

Selling to

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  • 85
  • 531
  • 0
  • 0
  • 0
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  • 25
  • 0
  • 0
  • 0
  • 3
  • Capacity
  • 2575
  • 3410
  • 2386
  • 2462
  • 2575
  • 3410
  • 2386
  • 2462
    Solar

Top Rapid Shutdowns Wholesale Suppliers & Manufacturers

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CSE Solar Solutions is a factory dealer/distributor to brand name products of the highest quality. CSE Solar Solutions , located in Nevada, specializes in designing Solar PV Systems and is an authorized dealer/distributor to a diverse range of solar panels, systems, and energy storage solutions from several manufacturers. Their brand portfolio includes prominent names such as Schneider, Outback, SMA, Enphase, SolarEdge, Q-Cells, Canadian Solar, [...]

  • Charge Controllers, Rapid Shutdowns, Ballasted Mounting Solar System, Pole Mount, Solar Battery, Lithium-Ion Battery, Solar Generator, Solar inverter, Grid Tie Inverters, Hybrid Inverters, Inverter Accessories, Microinverter, Mobile Inverters, Off Grid Inverters, Solar Panel
  • United States
  • United States

Thinkwe Technology is a professional electrical manufacturer dedicated to the safety of PV applications for over 12 years. The main products include PV Power Optimizer、Rapid Shutdown、 Firefighter Safety Switch、Surge Protective Device. As of today, we have already shipped more than 120000 units worldwide.

  • Power Transformers, Rapid Shutdowns, PV System Design
  • China
  • China

We always concentrated on analyzing customer’s market and the application environment of products and provided the high quality solar panel、LED products、solar power and lighting system and so on,all was based on customers’ needs. We had a lot of experience for solar projects which met customers’ requirement to provide technical installation guidance on the scene.

 

  • Rapid Shutdowns
  • Nigeria
  • Nigeria

Mehar Solar Technology Private Limited is one of the foremost solar energy companies in India having established its roots in the industry in the year 2010. Mehar Solar has a rich history of focusing on developing and manufacturing of various quality products. With a strong focus on the fact that the most abundant energy sources on our mother earth are Solar Energy and Wind Energy, we have come up with 2 state-of-the-art manufacturing facilities [...]

  • Rapid Shutdowns
  • India
  • India

Ace Zip Technologies is a Maharashtra based Manufacturer and Suppliers. We cater to customers all over India and provide them with high performance energy saving solutions. Customers rely on us as we have garnered rave reviews for our products as well as great after sales support.

  • Rapid Shutdowns
  • India
  • India

Zhejiang Kinglex Solar Technology Co.,Ltd. is a modern high-tech manufacturing company complex aggregated with R&D, production and sales services. The company is located in the beautiful seashore city一Ningbo. The company mainly engaged in Monocrystalline solar cells and the R&D,production,sales and services of its modules. We devotes to building an excellent photovoltaic enterprise with "Leading Technology and Significant [...]

  • Rapid Shutdowns
  • China
  • China

Since the establishment of Jiangsu Sunnyside Photoelectric Technology Co., LTD.We seek cooperation with global vision and converge elites of all circles continually.We uphold “From Scientific Research and Sevice Scientific Research” business philosophy, concentrate on research of Green Materilals,the promotion of MC Nylon Products and Green Energy Technology. Main business of our company: Various types of polymer drains, rainwater storage [...]

  • Rapid Shutdowns
  • China
  • China

SOLARKAUF provides you with first-class quality products throughout Germany in the field of photovoltaics. We expand our high-quality portfolio through alliances and together with our own brand Luxra and the supplementary products of leading manufacturers, we offer a reliable and sustainable product programme on the subject of energy to our customers and Solarkauf partner companies. Additionally, we support you with competent all-round service - [...]

  • Rapid Shutdowns
  • Germany
  • Germany

Solar Distribution knows how to sell your obsolete stocks and/or find the products you are missing when they are in short supply or when their production has ceased. The main interest being the ease and the minimal financial cost , because the identical replacement avoids making the administrative modifications with often long and complex electricity suppliers, avoids redoing all the layout, and by the fact saves a lot of time and avoids labor [...]

  • Rapid Shutdowns
  • France
  • France

Company Name SOLAN SOLAR INSTITUTE CORP. CEO Norio Sakurada Established March 6, 2008 Headquarters location 1-6-10 Nanpeidai, Takatsuki City, Osaka Prefecture 569-1042 Jonan Factory 3-16-5 Jonancho, Takatsuki City, Osaka Prefecture 569-0056 Bank Bank of Tokyo-Mitsubishi UFJ Osaka Station Branch Kita Osaka Shinkin Bank Jonan Branch Business content Research, development, manufacturing and sales of solar modules. Proposal, sales and construction [...]

  • Rapid Shutdowns
  • Japan
  • Japan

Siltron company is a Argentine electronic devices manufacturer

  • Rapid Shutdowns
  • Argentina
  • Argentina

Jiangxi Renjiang Technology Co.,ltd was established in 1998, an member of Renjiang bloc. It's one of the earliest enterprises in domestic specializing in photovoltaic industry. Our company is located in the beautiful Ceramic Industrial Park, Pingixang City with production reaserch and development center for over 50000 square meter. Since its establishment the production and research, development and sale of Solar street light, Solar cell panel, [...]

  • Rapid Shutdowns
  • China
  • China

Solar Bright S.L. is a Spanish company, based in Albacete, a pioneer location in the production of renewable energy, with an extremely experienced team in this sector. We are a High-tech and innovating company, which is fully committed to research, and development (R+D+i), aimed at increasing solar efficiency in solar farms. Solar Bright as a service company, manufactures some of the equipment used, providing innovative solutions at competitive [...]

  • Rapid Shutdowns
  • China
  • China

Company is Introducing now entire all Solar Solution . The Company continue to follow the guiding principles of business viz developing innovatie Product based on consumer research and focusing on customar Satisfaction and Delight Through highest Standard of Quality & Service .

 

  • Rapid Shutdowns
  • India
  • India

Beijing Proflex Energy & Power Technology Co.,Ltd. established in 2007, is a professional technology-oriented enterprise specialized in researching & developing, manufacturing, marketing and technical services for various power inverter, emergency power supply, charger, with nearly 10 years production and sales experience. The company is located in Beijing National Economic and Technological Development Zone, Jinqiao industrial base - [...]

  • Rapid Shutdowns
  • China
  • China

AMETEK Prestolite Power has been committed to being your battery charging solution for more than 100 years. We are dedicated to delivering the material handling industry powerful, flexible, full-featured equipment that is built for years of trouble-free service. We are the only manufacturer able to provide you with all three charger types: High Frequency, Ferroresonant and Silicon Controlled Rectifier (SCR). In addition to our chargers, we offer [...]

  • Rapid Shutdowns
  • United States
  • United States

Xi'an Lonten Renewable Energy Technology Inc.is an industrial scale factory specializing in the R&D and manufacture of patented Solar PV grid tie inverters with such Certificates as VDE-AR-N4105,G83/1, and the company can offer excellent quality ,fast delivery ,high cost performance solar inverter with the following features: High yields Max efficiency of up to 97.5%; Euro efficiency 96.5% Multi-string technology Reliable Integrated DC [...]

  • Rapid Shutdowns
  • China
  • China

Suzhou Universal-Power is a high-tech enterprise, which was established on May 2003, a professional and vigorous new energy company focusing on Solar Energy Storage System,Lithium-Ion Battery,MPPT Solar Regulator and solar inverter. Our products have reached over 100 countries worldwide, famous as a world leading professional manufacturer of cost-effective inverters with high quality and efficiency. Products from Universal-Power are with [...]

  • Rapid Shutdowns
  • China
  • China

SUNTENSION GmbH was founded in October 2004 by Dipl.-Ing.(TU) Andreas Sperner and is based in the heart of the Rhein-Main area in D-61479 Glashütten. SUNTENSION GmbH has specialized exclusively in the sale and service of high-quality, decentralized Sunville™ and Suntigua™ grid inverters for grid-connected PV systems and the necessary system components. As a "Center of Competence" we supply and support our authorized dealers (distributors [...]

  • Rapid Shutdowns
  • Germany
  • Germany

Sunrous New Energy Technology Co.,Ltd is a new hi-tech enterprise that sets research and development, manufacture, sales organic whole. We mainly focus on research and development, design, product the solar power wind energy source inverters, multifunction power inverter and renewable energy sources relative products, and offers related technical services. Company is located in Suzhou industrial development area in Jiangsu. Company is located in [...]

  • Rapid Shutdowns
  • China
  • China

Silicon CPV is a UK developer, designer and leading provider of cost effective, commercial grade conventional and concentrated solar cells known as “Concentrated Photovoltaic Solar Arrays”, converting energy from the sun into renewable energy. Over the last 10 years Silicon CPV has consistently achieved delivery of ground breaking technological designs and solutions for both commercial and power generating organisations. The solutions [...]

  • Rapid Shutdowns
  • United Kingdom
  • United Kingdom

In 1986, Hong Kong Lida Enterprise, as a pioneer in the field of frequency conversion control in China, introduced Japan Sanken general frequency converter and UPS products into China, becoming a pioneer in the general frequency converter industry, and was honored to participate in the opening of the domestic frequency conversion speed regulation era. In 1999, Sanken Lida Electric (Jiangyin) Co., Ltd. was established. In 2003, Japan Sanken [...]

  • Rapid Shutdowns
  • China
  • China

MidNite Solar is an innovative manufacturing company that started by making high-quality, cost-effective AC and DC disconnect boxes for the alternative energy industry. Now, MidNite produces a wide range of alternative energy products. A new line of MidNite products being added is the MNB17-F5 and the MNB17-F3. The MNB17 series is one of the most advanced modular battery-based inverter/charger systems ever devised. Modular construction means no [...]

  • Rapid Shutdowns
  • United States
  • United States

KACO new energy, a subsidiary of Siemens AG, is amongst the world’s largest manufacturers of solar PV inverters. The product line-up recommends itself for the full power spectrum from PV systems for single-family homes and commercial and industrial enterprises to solar parks producing megawatts of electricity. KACO new energy is based in Neckarsulm, near Stuttgart, Germany and has supplied more than 17 Gigawatts worth of inverter power since [...]

  • Rapid Shutdowns
  • Germany
  • Germany

Guangzhou Demuda Optoelectronics Technology Co.,LTD,established in 2003.It is a high-tech company which is specialized in solar power inverter industry.Our manufacturing base is located in Guangzhou,China.Our factory building is over 10,000 square meters and our products cover many kinds of solar equipments, such as solar power inverters,car inverters,solar controllers,solar chargers, solar LED lights,etc.   Demuda has always adhered to [...]

  • Rapid Shutdowns
  • China
  • China

EnerTech UPS Pvt. Ltd. established in the year 1989, is a professionally managed customer-centric organization that boasts of more than 20,000+ satisfied customers serviced over the last 30 years. EnerTech specializes in solving energy-related challenges of its customers by offering cost-effective and reliable power solutions. EnerTech takes pride in understanding the needs of the customers beyond their addressable requirements. Our in-house [...]

  • Rapid Shutdowns
  • India
  • India

DELIOS is a 100% Italian company, set up with the profound conviction that solar storage is our near future when it comes to renewable energies. From our engineers’ twenty-year experience in the field, our inverters are designed, developed, manufactured and tested at our factory in Cittadella (PD). Thanks to our important cooperation with the University of Padua, the improvement of our products and continuous innovation are our focal points at [...]

  • Rapid Shutdowns
  • Italy
  • Italy

Chint Group Co., Ltd. (hereinafter referred to as "Chint") was founded in 1984 and is a world-renowned provider of smart energy system solutions. Since its establishment 38 years ago, Chint has always been concentrating on industry and creating brands with one heart, focusing on the core businesses of green energy, smart electricity, and smart low-carbon cities, cultivating scientific and technological incubators, and forming a "3+1" industrial [...]

  • Rapid Shutdowns
  • China
  • China

Tormeka is a forward-thinking company deeply passionate about revolutionizing the manufacturing landscape. Our commitment lies in crafting exceptional products and services while simultaneously ushering in innovative technological advancements that span various industries. At Tormeka, our unwavering dedication extends to environmental responsibility, the enhancement of human well-being, and the promotion of circularity. We are steadfast in our [...]

  • Charge Controllers, MPPT Charge Controller, PWM Regulator, Series Voltage Regulators, Shunt Regulators, Electric Panel, Electrical Disconnect, Electric Breaker, Fuse, Rapid Shutdowns, Mounting System, Ballasted Mounting Solar System, Fish Farm Mounting, Flexible Mounting System, Floating Solar Mounting System, Ground Fault Protection Devices, Ground Mount Systems, Slope Ground Mounting, Solar Carport Racking, Solar Fences, PV Cable, PV Meter, PV System Design, Solar Battery, Battery Cable, Flooded Lead Acid Battery, Gel Battery, Lead-acid Battery, Lithium Ferro Phosphate Battery, Saltwater Battery, Solar Generator
  • Lithuania
  • Lithuania
  • Rapid Shutdowns, Solar Battery, Battery Cable
  • United States
  • United States

Supplier: Solar Panel - Guangdong Dejiu New Energy Technology Co., Ltd. (Hereinafter called Dejiu Solar) Dejiu Solar started the production of polycrystalline & monocrystalline silicon solar panels since 2011, our factory is located in Foshan, which is very near Guangzhou. Leading Products: Solar Panel (poly & mono) 3 -330 Watt Our Market: Asia, Middle East, South America, Africa Our Advantages: 1. High degree of automation, labor [...]

  • Rapid Shutdowns
  • China
  • China

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Rapid Shutdowns Are Used Below Projects

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Case Study: SOLAR STREET LIGHTS PROJECT IN KENYA

Taita-Taveta District (Wundanyi) Government installed 170 pieces Clodesun foldable design 64w with 6m pole solar street light project in Kenya. Gov. Taita-Taveta District (Wundanyi) led the groundbreaking for the concrete lamp post pedestal in the northern

Rapid Shutdowns

Rapid Shutdown

If you got your first solar panel system installed in your house, chances are you will see a box with an on/off switch that says “rapid shutdown.” But do you have any idea what does it mean or why is it important to know when installing a solar panel system at home? 

In today’s article, we will provide you with an overview of rapid shutdown requirements, and everything you need to know about it. 

What is Rapid Shutdown?

Rapid shutdown is an electrical safety regulation that requires every solar panel system to set the solar panel shut-off switch. The National Electrical Code (NEC) introduced it to the public in 2014 with the aim to provide a simple way for firefighters to quickly cut off the current in the DC conductors of the rooftop solar panel systems. It is basically set to make sure that the roof of a building is safe from fire. Usually, when the standard inverter of a solar system is switched off, the DC wiring, from the solar unit, still runs particularly when the sun is up.

Why is Rapid Shutdown Requirement Implemented?

The National Fire Protection Association (NFPA) provides rapid shutdown requirements and writes them to the NEC to ensure safety measures. Your home may not catch fire so you don’t have to worry about rapid shutdown functionality. However, if it accidentally happens, firefighters can easily use rapid shutdown solutions to de-energize your solar panel system. 

Remember that simply turning off the solar inverter doesn’t shut down the unit. Turning it off may not power off some inverter setups, wires, and circuits, increasing the risk of electric shock. But if you have a rapid shutdown device, then you can easily power off the entire unit, reducing the electrical voltage of your solar panel system in less than a minute. Generally, the rapid shutdown code set the standard to quickly reduce the voltage of any conductors.

Is Rapid Shutdown Required?

Rapid shutdown is a safety measure of the National Electrical Code (NEC). The NEC releases a new or updated set of requirements for safe electrical systems every three consecutive years. Technically speaking, the rapid shutdown is not required everywhere in the United States, although it’s a good idea to install a solar panel system with a rapid shutdown switch. 

Another important thing to note is the NEC is not federally mandated, so individual states can freely choose to follow and abide by the code within their time frame and discretion. Some states choose an independent, state-wide electrical code instead.

Should You Comply with the Rapid Shutdown Regulation?

Generally, solar power systems without rapid shutdown switches are not totally unsafe to first fire responders. If you have a solar power system installed before the implementation of the rapid shutdown, it is less likely to expose your building to more risk. As long as your solar installer is well-experienced with the job, you have nothing to worry about.

However, if you want to be safe and secured, and for your peace of mind, it’s certainly worthwhile to follow the rapid shutdown requirement. Most of the time your installers are highly educated when it comes to changing codes for your state. They also can design your solar power system that can easily comply with all rapid shutdown requirements.