New Energy & Compact Substation

11kV 1000kVA Compact Substatio...

11kV 1000kVA Compact Substation

11kV/0.4kV, 1000kVA, Dyn11 connection, fully sealed and maintenance-free, compliant with IEC 60076 / ANSI standards.

The 11kV 1000kVA compact substation is a factory-prefabricated, integrated outdoor packaged power distribution unit. It integrates high-voltage switchgear, a distribution transformer, low-voltage distribution panels, and protection and control systems into one or more enclosed housings. Featuring a compact structure, small footprint, fast installation, reliable operation, and maintenance-free performance, this 1000 kva compact substation is widely used in urban power grids, industrial parks, residential communities, commercial buildings, new energy power stations, and infrastructure projects. As a complete 11kv compact substation, it delivers the performance of a conventional indoor substation in a fully sealed, weather-resistant enclosure—eliminating the need for a dedicated building. The growing demand for rapid deployment and minimal site preparation has made compact substations a preferred solution for both utility-scale and distributed power distribution networks.

• Compact size, with only one-tenth of the footprint of a conventional substation

• Leak-proof oil design and maintenance-free operation

• Zero-maintenance design

• 3-year warranty


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33kV 500kVA Compact Substation

33kV 500kVA Compact Substation

This compact packaged 33kV compact substation integrates high-voltage distribution, transformer step-down, and low-voltage distribution functions. With a rated capacity of 500 kVA, the 500 kVA compact substation has a small footprint and is well suited for urban grid expansion and upgrading projects as well as power distribution in industrial parks.

The 33kV 500kVA compact substation is a factory-prefabricated, integrated outdoor packaged power distribution unit designed for medium- and high-voltage distribution applications. It integrates 33kV high-voltage switchgear, an oil-immersed distribution transformer, low-voltage distribution equipment, protection and control systems, and auxiliary devices inside an enclosed housing, delivering the core advantage of “factory pre-assembly and rapid on-site commissioning.


• IP54 protection rating

• Stable operation in complex outdoor climates

• Zero-maintenance design

• 3-year warranty


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Energy Storage Transformer

Energy Storage Transformer

The energy storage transformer is the core power conversion and interface device in an energy storage system, specifically designed to handle bidirectional power flow, frequent charge/discharge cycles, high harmonic content, and high safety requirements in energy storage applications.

The energy storage transformer is the key device in electrochemical energy storage systems for bidirectional power transmission, voltage conversion, electrical isolation, and grid-connection interfacing. It is mainly used in grid-side storage, renewable energy paired storage, commercial and industrial user-side storage, and microgrids. Compared with conventional distribution transformers, it is specially optimized for bidirectional power flow, frequent charge/discharge cycling, high harmonics, high reliability, and high safety in energy storage operations.

• Maximum charge/discharge power for energy storage systems, commonly 500, 1000, 1250, 2500, 3150kVA, etc.

• Ensures harmonic withstand capability, grounding performance, and stable bidirectional operation.

• Zero-maintenance design

• 3-year warranty


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PV Substation

PV Substation

A substation and control center that steps up the low-voltage AC power output from the PV array through the inverter (380V/690V) to the medium- or high-voltage levels required by the grid (10kV/35kV/110kV), while completing power metering, protection, reactive power compensation, and grid-connection control. This pv substation is the core packaged equipment for power collection, voltage step-up, and grid export in photovoltaic power plants. It highly integrates a step-up transformer, high-voltage switchgear, low-voltage distribution, intelligent monitoring, lightning protection and grounding, and enclosure structure. With factory-prefabricated, modular, and integrated design, the pv substation can be quickly installed on site and put into operation, making it a standard supporting solution for centralized, distributed, and commercial & industrial PV projects. As a key component of the overall plant infrastructure, the pv substation ensures reliable power delivery from generation to the grid.

• Ultra-high efficiency: maximize power generation returns

• Rapid deployment: significantly shorten project cycles

• Zero-maintenance design

• 3-year warranty


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Compact Secondary Substation

Compact Secondary Substation

An enclosed packaged unit that is fully assembled in the factory and undergoes type testing and arc-resistance testing.

It is a pre-assembled packaged distribution facility — commonly known as a compact secondary substation — that highly integrates medium-voltage switchgear, a distribution transformer, low-voltage distribution equipment, and auxiliary systems into a prefabricated cabin / enclosure. Its key advantages are a small footprint, fast installation, high integration, and suitability for unattended operation. It is widely used at the end of urban distribution networks, in industrial parks, residential communities, and public areas, making the compact secondary substation an ideal solution for rapid deployment in space-constrained environments.

• Factory prefabricated, plug-and-play

• Fully insulated and fully enclosed for intrinsic safety

• Zero-maintenance design

• 3-year warranty


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Solar Substation

Solar Substation

A solar substation (often called a PV step-up station / PV substation) is the core hub of a photovoltaic power generation system. It is responsible for converting the low-voltage DC generated by PV modules, stepping up the voltage, and safely connecting it to the public grid, making it a key facility for large-scale solar power transmission.

The solar substation is the core energy hub of a photovoltaic power generation system. It converts the low-voltage DC power generated by PV modules, then stabilizes it through inversion, voltage step-up, and control before connecting it to the national grid, enabling efficient clean-energy transmission and commercial grid integration. It is an integrated, intelligent, and highly reliable packaged power system widely used in centralized PV plants, commercial and industrial distributed PV, agrivoltaic / fishery-PV hybrid projects, and mountain PV installations.

• Ultra-high efficiency: maximize power generation returns

• Intelligent O&M: fewer people, less hassle, and lower cost

• Zero-maintenance design

• Life-cycle economy: optimized total cost


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Solar Power Plant Substation

Solar Power Plant Substation

The solar power plant substation (PV step-up station) is the power hub of a photovoltaic plant. Its core function is to step up the low-voltage AC power from the PV field and connect it to the grid, enabling efficient and safe power delivery.

The solar power plant substation, also known as a PV step-up station, is the core hub for power collection, voltage transformation, and grid export in a solar PV plant. It performs the key functions of efficiently stepping up the low-voltage power generated by the PV array, stabilizing control, and safely connecting to the public grid. It is an important facility for ensuring reliable PV plant operation and full power consumption by the grid.

• Excellent power quality with minimal grid impact

• Efficient voltage step-up to reduce line loss

• Zero-maintenance design

• Stable grid connection that meets utility requirements


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Why Choose Our Compact Transformer Substation?

Advanced sheet metal fabrication and system integration lines.

  • 2,000+ Sets

    Annual Capacity

  • C5-M

    Anti-Corrosion Painting

  • 100% FAT

    Full System Testing
Advantages Of Our Compact Transformer Substation
  • 01.
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    Space Efficiency
    The compact transformer substation adopts an integrated layout, occupying far less ground space. It is perfectly applicable to densely built urban areas, residential districts and industrial sites with tight installation conditions.
  • 02.
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    Cost & Installation Benefits
    It integrates power transformation, distribution and protection modules altogether. The streamlined structure simplifies on-site installation and debugging, helping lower construction expenses and shorten project cycles.
  • 03.
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    Stable & Low Maintenance
    With a fully enclosed and sturdy design, this compact transformer substation runs steadily with solid safety performance. It needs minimal routine upkeep, bringing convenient long-term operation for users.

Compact Transformer Substation Applications

img of Urban Distribution Network Upgrade Solution
Urban Distribution Network Upgrade Solution

A dedicated medium-voltage (up to 35 kV) solution designed to enhance the reliability and energy efficiency of urban power distribution networks. The design focuses on harmonic mitigation, strong anti-interference capability, and stable operation.

img of Solar Power (PV) Transformer Upgrade Solutions
Solar Power (PV) Transformer Upgrade Solutions

Specialized Medium/Low Voltage (10kV/0.4kV) distribution solutions engineered to optimize the power stability and energy transmission efficiency of Photovoltaic (PV) systems.

img of Wind Power Transformer Upgrade Solutions (MV/LV)
Wind Power Transformer Upgrade Solutions (MV/LV)

Specialized Medium/Low Voltage (0.4kV/10kV) distribution solutions engineered to optimize power stability and energy transmission efficiency for wind farms.

Streamlined Export Process

Inquiry
Submit SLD (Single Line Diagram) & Layout.

1

Design
Technical proposal & Component selection.

2

Fabrication
Sheet metal & Assembly.

3

Testing
System linkage test.

4

Shipping
Containerized loading.

5

FAQ

  • What is a compact transformer substation mainly used for?

    The compact transformer substation serves power distribution in residential areas, industrial parks and public facilities, featuring integrated structure for convenient outdoor power supply deployment.

  • What are the advantages of a compact transformer substation?

    This compact transformer substation occupies small space, combines transformation and distribution functions, and runs stably to meet daily power demand for various application scenarios.

  • Is the compact transformer substation easy to install and maintain?

    The compact transformer substation adopts modular design. It needs simple on-site installation, and regular daily maintenance can keep the equipment operating normally for a long time.

  • What working environment is suitable for the compact transformer substation?

    The compact transformer substation adapts to most outdoor environments. It can work steadily under normal temperature and humidity for urban and rural power distribution projects.

  • Can the compact transformer substation be customized in specifications?

    We can customize parameters and sizes for the compact transformer substation according to customer needs, to match different power load and site requirements perfectly.