The 166mm monocrystalline HJT solar cell developed by SunEvo has achieved a record-breaking conversion efficiency of 25.23% from the recent testing of the authoritative testing institution ISFH, which means SunEvo’s sturdy improvement in HJT solar cell technology, and indicates the company’s unswerving determination and strength in achieving the particular efficiency.

It is understood that SunEvo had achieved a conversion efficiency of 25.06% for the mass production line of 166 HJT solar PV cell on June 8th, before achieving a new world record of 25.23% by adopting the microcrystalline production process when working with leading HJT equipment supplier Maxwell. According to Doctor Wang, the CTO of SunEvo, the record is a new height achieved on microcrystalline craftsmanship that is possible for mass production, as well as a reliable guarantee in attaining a mass production efficiency of 25.5%.

Senior insiders of the industry commented that the regular-sized 166mm Champion cell announced by SunEvo still uses the sputtering TCO film for the PVD mass production process, which offers feasibility in extensive mass production, while the difficulty and gold content are self-evident. The company has been aggressively exploring methods in elevating efficiency and reducing cost, and achieved constant improvement in mere months, as well as multiple critical breakthroughs in N type high-efficiency mono-Si HJT solar cell technology.

Doctor Wang commented that HJT solar cells can be further improved in efficiency by replacing the current doped amorphous silicon with doped microcrystalline silicon or doped microcrystalline silicon oxide (carbide), where both the doping concentration and light transmittance would elevate, and the electrical resistance of the doped layer would reduce, before the current density of the HJT cell is magnified at the end. Doctor Wang said that the company anticipates a constantly improving record of efficiency, and these high-efficiency technologies will be applied on the production lines to achieve extensive production under low cost and applications for GW-grade 25%+ HJT cells.

HJT still possesses a relatively large sum of impedances and difficulties in progression after 30 years of development since 1990; thus, a reinforcement in the guidance and innovation of leading companies are exceedingly important in the expedition of commercial applications of HJT, as well as the actuation of technical upgrades in the relevant equipment and materials of the supply chain. On the occasion of HJT’s 30th anniversary, the Shanghai Solar Energy Society and the TestPV Forum will once again convene the “6th International Forum for the Leading Mass Production and Supply Chain Coordination of HJT”, which centralizes global businesses and experts from the research, manufacturing, application, and investment fields of solar cells, as well as comprehensively probes into the technology and popular market topics of each segment of the HJT industry chain, and penetrates into the future development orientation of HJT cells.

For more than ten years, the classic solar module with a cell size of 156 mm (M0 wafer), later 156.75 mm (M2 wafer), was considered as the standard solar PV module and was very popular.

The times when solar module dimensions have remained on the market over a longer period of time and could be established as a standard are now over. This became particularly noticeable at the beginning of 2020 when solar module producers from China started the trend towards ever larger solar module formats. Increasing wafer sizes are responsible for this.

As recently as 2018, 156.75 mm wafers accounted for about 80% of the market. In 2020, the upheaval came to 158.75 mm wafer sizes. The module outputs here range between 325 and 345 watts, and the dimensions are about 10 to 30 millimeters larger than a classic 60-cells PV module, depending on the design – so they are still very easy to move and process. However, the 158.75 mm solar cell, which was introduced only a few years ago, is already only available to a very limited extent.

A new size came onto the module market – M6 wafers with 166mm. In 2021, it turns out that this size has become the most widely installed solar module. This is a 120 cell with typically 350 to 380 watts solar panel.

But there seems to be no end in sight. The trend shows that it is possible to go even bigger. Wafer sizes of 182 mm (M10) and 210 mm (M12) have now arrived on the market. With the new cell sizes, a new power class is also emerging: M10-based modules have between 545 and 560 Wp Solar Panel.

According to the leading companies, modules with 182 mm wafers and 210 mm wafers are clearly superior to modules with smaller wafers in terms of manufacturing costs. Therefore, modules with these wafer sizes will probably prevail in the long term and make up the majority from 2022/2023.

Installers will also have to deal with this development. On the one hand, a certain increase in efficiency can usually be provided with the use of larger dimensions. On the other hand, handling according to the manufacturer’s installation instructions is only one aspect that must be considered. Larger module areas set new requirements for the module installation and the substructure, which may have to be planned and executed completely differently, with the same or lower frame thickness.

The ongoing demand for high-performance solar panels at a reasonable cost makes solar companies experiment with the structure of solar cells and tweak the module design. To improve the efficiency of the overall module, solar manufacturers optimize not just the solar cell but its entire cell design. One of such modifications or new innovations is incorporating multiple busbars on a panel.

What is the busbar?

In the solar cell, there is a thin rectangular strip printed on front and backside of the solar cell to conduct electricity, that strip is called a busbar. The purpose of the busbar is simple yet crucial as it separates the cells to conduct direct current from the photons and transfer it to the solar inverter to convert the current into alternating current. The busbars are generally made of copper plated with silver(Ag) paste to enhance the current conductivity in the front side and to minimize the oxidation at the backside. Similarly, multiple busbars are used to wire solar cells together to generate high voltage electricity.

A panel with multiple busbars ensures high cost-saving potential as the metallization process will need less amount of silver coating on the front side. Metallization plays a significant role in the fabrication of PV solar cells because the silver coating for deposition of fingers and buses is one of the most expensive steps in cell fabrication. Multi busbar can aid in decreasing the total series resistance of the interconnected solar cells.

Perpendicular to busbars is the metallic and thin grid finger. The fingers aid in the collection of generated current to the busbars. The cumulative power collected by all the busbars with the parallel tab wired cell strings (ribbons) is then delivered to the junction box. A solar cell grid consists of these thin current-collecting/current-delivering fingers and the current-conducting busbars. The key to efficient solar panel design is to strike an optimum balance between the busbar and the resistance/ shading/ reflection losses of fingers.

How do multiple busbars work?

Nowadays, multi busbar cells have become standard in solar panel design. The minimum number of busbars has increased to 9BB from conventional 2BB. Several manufacturers have intensified their efforts a step further and designing 10BB to 12BB panels. They are focusing on designing panels using PERC (Passivated Emitter Rear Contact) cells with a maximum number of busbars in frontside contacts. Multi busbars aid in the reduction of internal resistance losses, which occur due to the shorter distance between the busbars.

In a typical solar cell, the metallization pattern usually has thin silver fingers that are responsible for current collection and transportation to the thick busbars. These busbars are then connected to the ribbons (cell strings coated with copper wires) in the photovoltaic module design. The increase in the number of busbars minimizes the current in each ribbon and hence lessens the resistive losses.

Additionally, the distance that the current has to travel from collection fingers to the busbar is plummeted further reducing the resistance of the solar cell and consequently the losses. This allows curtailing the usage of silver paste – as it is the costliest consumables for a silicon wafer.

The usage of multiple numbers of busbars also saves the panel from microcracking. Micro-cracks generally happen between busbars, the effect of these cracks is thus diminished towards smaller affected cell slices between two busbars. Therefore, if we compare the conventional counterpart modules with 2BB and 3BB cells, the long-term durability and reliability of multi-bus bars in case of micro-cracks are commonly higher.

Dash-line pattern busbars

Solar manufacturers never stop researching and innovating new module designs to cut the production costs and to increase efficiency. One of such recent inventions is panels with dash-line pattern busbars, it reduces the usage of expensive silver paste. These modules are available with 3-dash, 5-dash, 6-dash and even 8-dash busbars.

Studies have shown that these panels are more sensitive, meaning they are prone to cracking and power degradation. Increased number of dash lines cause the accumulation of thermal stress in the panel which result in cracking at the corners of the busbar.

All things considered

In conclusion, the goal of using multi busbar cells is to reduce the resistive losses by minimizing the flow of current in both fingers and the busbars. It has the potential to decrease the silver paste usage by 50-80%, less amount of silver also helps in eliminating the finger shading as well. It also enhances the efficiency of cell performance.

What is BIPV?

Traditionally, solar is mounted on a building’s roof, referred to as building-applied PV. But more architects are learning how to also incorporate solar cells and modules into things like curtain walls, roof tiles and railings known as building integrated photovoltaics (BIPV).

A BIPV system consists of solar cells or modules that are integrated in building elements or material as part of the building structure. This way, they replace a conventional building element, rather than attaching to one. BIPV modules not only generate electricity, they can also provide added functionality to the building. For example, they can provide sun protection, thermal insulation, noise protection or safety.

Where can BIPV be installed?

BIPV provides several benefits when compared to traditional solar panels. First, there are more available surfaces for integrating the solar cells or modules — BIPV is not limited to roof integration. Solar modules can also be integrated into the building’s facade, skylights, railings and more. BIPV also adds to the aesthetics of the building. For example, the materials used for BIPV allow architects to play around with transparency and color. When integrated in ventilated facades, semi-transparent skylights or windows, BIPV can help keep the building cool.

What are the costs associated with BIPV?

In general, BIPV is more expensive than traditional PV systems used for solar power plants. There is some logic to this since the BIPV system has more functions than only delivering electrical power. However, because BIPV serves multiple functions in a building besides producing power, it may save material and installation cost.

What technologies are involved with BIPV?

The main solar cell technologies for BIPV are crystalline silicon solar cells, thin-film silicon solar cells and other thin-film technologies like organic solar cells (OPV) and dye sensitized solar cells (DSC). Crystalline silicon solar is the most mature technology, though thin-film technologies are grabbing a lot of attention because of their flexible character, ease of integration and better response to indirect light.

Organic solar cells are a relatively new technology that is still in the development phase. However, advantages of OPV can be that it’s a light-weight semi-transparent material, it can be coated inexpensively onto curved surfaces and onto glass, and it can be made in various colors or just color neutral. It also has a superior sensitivity to low light intensities, making the technology fit for maritime climates. Also, the technology is less dependent on the incident sunlight angle, which makes it ideal for aspects such as facade integration.

What is the outlook for the BIPV market?

BIPV is still a niche market, but architects are starting to use BIPV elements more frequently in the design of new public and office buildings. New net-zero energy buildings will help drive BIPV demand.

A solar carport is a photon-capturing canopy covering a parking area. While they have some things in common with traditional carports and ground-mounted solar arrays, solar carports have distinct advantages over both.

Any PV contractors looking to expand their reach and grow their operations should consider adding solar carports to their list of installation services. The market is already huge. And with PV panel prices trending downwards and electric vehicle (EV) sales on the rise, demand for solar carports will only increase in the years to come.

This article explains what solar carports are, how they work and why they’re becoming more popular.

What Is A Solar Carport?

A solar carport is a covered parking area with a canopy made from PV panels. Sometimes these carports are designed for a single parking spot – like in residential driveways. Other times, they might be strung together in a series to cover entire commercial parking lots.

Either way, solar carport owners benefit from cheaper and cleaner electricity, while also providing shade and protection for their vehicles.

How Does A Solar Carport Work?

Unlike with traditional PV installations attached to rooftops, ground-mounted PV systems rely on tilted panels installed several feet off the ground.

Solar carport structures use a ground-mounted model – except that the PV panels are installed even higher off the ground to provide enough clearance for parked vehicles. Many solar carports also come with in-built electric vehicle (EV) charging stations so that drivers can top up their batteries when not using their cars.

How Much Does A Solar Carport Cost?

A standard solar carport system costs about $3.45 per watt, with the bulk of these expenses going to:

• The panels themselves, which range from $16,000 to $18,000 on average for a 5kW system
• The solar carport structure used to support the PV panels costs around $2,500
• The labor, wiring and other components that round out the system

While these are rough averages, there are several different factors that might influence the total cost of a solar panel carport. For example, commercial installations tend to be somewhat cheaper per watt due to economies of scale. With current PV panel prices, for example, a business owner should budget closer to $3.45 per watt. By contrast, residential solar carports hover closer to the $4 per watt range on average.

Either way, solar carports are technically more expensive than their rooftop counterparts are, with a traditional residential PV system costing as little as $2.81 per watt to install. However, not every home or commercial property is suited for rooftop solar due to any number of factors, including:

• Excessive shading
• Chimneys, vents, and gables
• Limited rooftop space
• Incorrect orientation

For those with large enough yards, ground-mounted solar is often an attractive option, with prices hovering in the $3.11 per watt range.

Despite their higher costs, however, solar panel carports provide a host of advantages over rooftop and ground-mounted PV systems.

The Benefits Of Solar Carports

Below are just some of the reasons commercial and residential solar carports are increasingly in demand.

1. Reduced Energy Expenses

Solar canopies represent an easy way to turn unused surface areas into mini power plants. Just as with rooftop and ground-mounted solar installations, clients can generate their own clean electricity on-site instead of buying power from the utility company. As a result, solar carport owners benefit from monthly savings – not to mention smaller carbon footprints. Better still, their energy costs stay constant since sunshine remains the same price forever (free).

With enough installed capacity, users can even sell excess solar energy back to their utility providers under incentive programs like net energy metering.

2. More Efficient Use Of Space

Ground-mounted solar installations take up valuable real estate, with the space underneath not providing much benefit. Similarly, the average parking lot isn’t terribly productive (even when cars are parked there).

Solar carports offer the best of both worlds – allowing users to optimize limited real estate by transforming unproductive parking spots into renewable energy-generation machines.

3. Protection From The Elements

In addition to generating cheaper and cleaner electricity for their owners, solar carports also provide protection from the elements:

• On the hottest days of the year, solar carports help shade vehicles – resulting in more comfortable commutes for their drivers
• Solar carports provide protection from rain, sleet, and snow – helping to prolong the useful lifetimes of the vehicles underneath

4. EV-Charging

This is a relatively recent benefit. But solar carports can be integrated with EV-charging solutions:

• Homeowners enjoy peace of mind in knowing that their electric vehicles have fuller batteries whenever they leave their houses
• Business owners who install solar carports with chargers give EV drivers another reason to walk through the door

5. More Power Generation

Although solar carports carry a higher price tag, they are simpler to manipulate and optimize than traditional rooftop PV systems. It’s much easier to reorient a parking spot than it is to reposition an entire roof. And this allows installers to orient their clients’ carports in the optimal direction to maximize sun capture – and by extension, solar power generation, carbon offsets, and monthly savings.

Is A Solar Panel Carport Right For Your Clients?

Solar carports aren’t for everyone. And your own clients may be better off with a conventional rooftop solar installation, provided their home or business has sufficient space and the right orientation.

However, solar carports are an increasingly affordable option that delivers many important benefits. And with demand on the rise, adding solar carports to your renewable energy services is a great way to attract more business and future-proof your operations.

With the increasing popularity of outdoor activities, especially camping, hiking, and adventure travel, more people are seeking reliable power solutions. When venturing into the wilderness, far from urban areas, individuals want to continue enjoying the conveniences of modern life, including lighting, communication devices, and small appliances. To meet this demand, portable power stations (also known as portable generators) have quickly become an essential tool for outdoor enthusiasts.

These compact yet powerful devices not only provide power for various devices but also serve as an ideal solution for emergency rescue, industrial work, and daily life. Portable power stations are gradually changing the way we access energy, especially in outdoor adventures and emergency situations, making them an important part of modern life.

What is a Portable Power Station?

A portable power station is an efficient and lightweight device designed to provide a reliable power supply, supporting AC, DC, and USB outputs. It typically comes equipped with a built-in battery, which can be charged through various methods, including solar power, car charging, or conventional power outlets. Portable power stations can supply power to traditional appliances as well as meet diverse needs, including outdoor lighting, charging electronic devices, and providing backup power for medical equipment.

Main Applications of Portable Power Stations

1. Outdoor Adventures

Portable power stations greatly enhance the convenience of outdoor activities. Whether it's camping, hiking, or road trips, these devices provide stable power for outdoor lighting, portable refrigerators, small stoves, and GPS devices, ensuring that equipment continues to function throughout the trip. For example, a 1200W Outdoor Power Station is suitable for small appliances and standard camping needs, offering reliable power support for lamps, phones, cameras, and more.

2. Emergency Backup Power

In the event of natural disasters, power outages, or other emergencies, a portable power station can serve as a reliable backup power source. It can supply continuous power for communication tools, medical devices, emergency lights, and other essential equipment. For instance, for patients dependent on respirators, a portable power station ensures uninterrupted medical support.

3. Industrial and On-Site Applications

Portable power stations also play a crucial role in industrial and on-site work, particularly in remote locations. They can power on-site tools, equipment, and appliances, reducing work delays caused by power interruptions. For example, a 2400W Outdoor Power Station provides higher power output, making it suitable for large power-consuming devices and tools.

4. Sustainable Energy Solutions

Many modern portable power stations support solar charging, making them an ideal choice for environmentally-conscious users. By using solar energy for charging, these devices reduce carbon emissions and promote sustainable lifestyles. During outdoor adventures, solar charging helps ensure continuous operation of the device, reducing reliance on traditional energy sources.

Key Features of Portable Power Stations

1. Battery Capacity and Power Output

The battery capacity and power output of a portable power station determine how long it can supply power to devices. When choosing the right power station, it's important to match the power output with your actual needs.

2. Multiple Output Interfaces

Portable power stations typically feature multiple output interfaces, including AC, DC, and USB ports, allowing them to power a wide variety of devices. The versatility of these interfaces increases the flexibility of the power station, enabling users to power multiple devices simultaneously.

3. Diverse Charging Methods

To ensure stable usage in different environments, many portable power stations support various charging methods, such as solar charging, car charging, and wall outlet charging. The availability of multiple charging options ensures that the power station remains charged, whether in urban or outdoor settings.

4. Portability and Durability

Portable power stations designed for outdoor environments are both convenient and sturdy, capable of withstanding harsh weather and complex conditions. For example, the outer casing of portable power stations is typically made of durable, impact-resistant materials that can endure prolonged use and movement.

5. Safety

To ensure no faults or accidents occur during use, modern portable power stations are often equipped with built-in safety features, such as overcharge protection, short-circuit protection, and over-temperature protection. These features provide additional safety for users.

Future Trends of Portable Power Stations

With the continuous advancement of technology, the functions of portable power stations are constantly being upgraded. Future portable power stations will not only improve in power and battery life but may also include more intelligent features, such as the ability to monitor, manage, and control power usage through a smartphone app. Additionally, as solar technology develops, the efficiency and convenience of solar charging will further improve, making portable power stations an ideal choice for more households and outdoor enthusiasts.

Enecell is a professional supplier of portable power stations in China, offering outdoor power stations and portable devices ranging from 700W to 5000W. Their products provide stable power for industrial equipment, on-site tools, and emergency devices, supporting AC, DC, and USB outputs. The power stations can be charged via solar energy or car plugs, ensuring continuous power supply for appliances like refrigerators and coffee machines during emergencies.

As the world transitions to renewable energy, solar power has become one of the primary solutions to combat climate change and ensure a more sustainable future. Solar technology is advancing rapidly, and hybrid inverters are one of the key innovations driving the future of solar energy. Hybrid inverters provide a versatile solution for solar systems, capable of storing excess energy, improving efficiency, and optimizing the use of solar power.

What is a Hybrid Inverter?

A hybrid inverter is an advanced device that combines the functions of a traditional solar inverter with the management capabilities of an energy storage system, such as batteries. Unlike traditional solar inverters, hybrid inverters not only convert solar energy into usable electricity but also direct excess power into battery storage for later use. This integration allows homes and businesses to effectively use solar energy even when sunlight is insufficient.

Hybrid inverters offer several benefits, including more efficient energy management, the ability to provide backup power during outages, and optimizing solar power usage based on individual needs.

Why Are Hybrid Inverters Crucial for the Future of Solar Energy?

1. Improved Energy Efficiency

One of the key advantages of hybrid inverters is their ability to improve energy efficiency. By storing excess solar power in batteries, these systems reduce reliance on the grid and ensure that stored energy can be used during periods when solar energy generation is low (such as at night or on cloudy days). This feature makes hybrid inverters an essential part of maximizing solar energy use and reducing dependence on traditional non-renewable energy sources.

2. Enhanced Energy Independence

Hybrid inverters help users achieve greater energy independence. By storing solar energy, users can reduce their reliance on grid electricity, lower electricity bills, and improve power security during outages. During power outages, hybrid inverters can draw power from the stored battery to ensure an uninterrupted power supply.

3. Environmental Benefits and Sustainability

As the urgency to address climate change intensifies globally, hybrid inverters play a critical role in promoting the use of clean, renewable energy. By efficiently storing and managing solar power, hybrid inverters reduce the demand for fossil fuels, thereby lowering carbon emissions. This makes hybrid inverters a key player in the transition to a more sustainable energy system.

4. Cost Savings and Long-Term Benefits

Although the initial investment in solar panels and hybrid inverters may be higher, these investments are very worthwhile in the long run. By using solar power and storing excess energy, users can significantly reduce electricity costs. Additionally, government incentives and subsidies for renewable energy systems can help reduce the upfront installation costs, making hybrid inverters a cost-effective option in the long term.

5. Scalability and Flexibility

Hybrid inverters are highly scalable and flexible, allowing users to increase system capacity according to their needs. Whether upgrading from a single-phase system to a three-phase system or adding more battery storage, hybrid inverters can easily accommodate changes and maintain optimal performance as solar technology advances. This scalability ensures that solar systems remain efficient and up-to-date for many years to come.

Types of Hybrid Inverters

There are various configurations of hybrid inverters available to meet different power needs. 230V single phase hybrid solar inverters and single phase hybrid inverter suppliers are common choices for residential and small commercial applications. These single-phase systems provide an economical solution for homes, making full use of solar storage to meet lower energy demands.

For larger systems, a three-phase hybrid inverter may be necessary, especially for commercial or industrial applications that require more power and reliability. Regardless of the type, hybrid inverters provide more efficient energy management and support the simultaneous connection of multiple energy sources, such as solar panels, batteries, the grid, and even diesel generators.

How Do Hybrid Inverters Work?

Hybrid inverters work by managing electricity from different energy sources. During the day, solar panels generate electricity, which the inverter converts into usable AC power. Any excess power is sent to the battery storage system. At night or when sunlight is insufficient, the inverter draws power from the battery to supply the home or business.

Moreover, hybrid inverters can interact with the grid, allowing users to feed excess power back into the grid for compensation or draw power from the grid when solar generation is insufficient. Some systems even allow priority settings, such as choosing to prioritize battery charging or using grid power based on different time periods or energy demands.

Enecell is a leading intelligent hybrid inverter manufacturer and supplier based in China, focused on providing efficient and reliable energy storage and solar inverter solutions. Enecell’s hybrid inverters support various operating modes, including self-generation, peak shaving, battery priority, and backup power, and support multi-unit parallel connection. With an efficiency of up to 98.4%, it ensures that the system provides optimal energy output and economic benefits.

Trees in your outdoor areas can be beautifully and vibrantly illuminated with solar string lights. Whether you’re decorating for a special occasion, creating a cozy evening atmosphere, or simply adding charm to your garden, solar powered string lights offer a simple, energy-efficient, and elegant solution.

Solar string lights, which are made especially for outdoor use, run on sunshine instead of electricity outlets or complex wiring. Throughout the day, the solar panels charge, and at night, the lights turn on by themselves, giving the trees a cozy and charming glow. This makes them perfect for lighting trees in places where electricity might not be readily available, such as gardens, patios, parks, and business outdoor spaces.

Another important benefit of solar fairy string lamps for trees is their durability. Constructed from weather-resistant materials, they are designed to endure snow, wind, and rain, guaranteeing dependable operation all year long. You can easily wrap or drape the lights around tree branches thanks to their flexible design, which gives you the ability to create eye-catching lighting effects for any event.

Solar string lights also help reduce energy consumption while adding style to outdoor spaces. By relying on solar power, they operate without increasing your electricity costs, making them an eco-friendly choice for homeowners and businesses. Whether it’s soft warm white lighting for a relaxing evening or colorful hues for festive celebrations, solar string lights transform trees into breathtaking points.

SLD, Solar Lights Do, specializes in manufacturing and selling high-quality solar lights for outdoor spaces, including solar string lights designed to beautifully illuminate trees. With a wide range of efficient, durable, and stylish lighting solutions, we make it easy to brighten your landscape sustainably. To explore our products, visit us at www.solarlightsdo.com and transform your trees into glowing works of art.

With the full-industry-chain expertise, Ceepower has advanced rail transit development with innovative technologies. Entering the field in 2011, it focuses on electrified railway and urban transit solutions, offering products like prefabricated substations, reactors, and high/low voltage switchgear, supported by professional design, construction, and maintenance services.

 

• Business
• Product
• Project Case

Electrified Railway Power Supply System Solutions

Research, development, production, sales, and post-sales service of electrified railway products. Includes high-quality electrification products and solutions such as railway signaling transformer substation systems.

 

 

Subway Power Supply System Solutions

Integrated power supply systems, including distribution systems, environmental control cabinets, BAS, and others.

 

 

 

 

 

• Business
• Product
• Project Case

• 

  High Voltage Switchgear Series
• 

  Low Voltage Switchgear Series
• 

  Reactor Series
• 

  Distribution Box Series
• 

  Box-Type Substation Series

 

 

 

 

 

 

 

• Business
• Product
• Project Case

Fuzhou-Xiamen High-Speed Railway

Contracting Scope: Supplied 108 high-speed railway power remote prefabricated substations and 398 low-voltage switchgear cabinets.

 

China's first cross-sea high-speed railway with a speed of 350 km/h.

 

 

Lijiang-Shangri-La Railway

Contracting Scope: Provided 72 high-speed railway power remote prefabricated substations.

 

A national Class I single-track electrified railway, ending the no-railway history of Diqing Tibetan Autonomous Prefecture in Yunnan.