1600kVA PV Step-Up Compact Substation for Commercial & Industrial Solar Projects

As commercial and industrial solar power generation continues to expand globally, efficient and reliable grid connection equipment has become essential for photovoltaic power plants.

The 1600kVA PV Step-Up Compact Substation developed by ZTelec Yuguang is specifically designed for modern photovoltaic energy systems requiring safe voltage transformation, stable grid connection, and fast onsite deployment.

This integrated box-type photovoltaic substation combines:

• Medium-voltage switchgear
• Step-up transformer
• Low-voltage distribution system
• Protection & monitoring devices

inside a compact modular enclosure, making it ideal for commercial solar plants, rooftop PV systems, and distributed renewable energy projects.

Product Overview

Product Name

Photovoltaic Power Generation Dedicated Box-Type Substation

Model

10.5kV / 0.8kV / 1600kVA

Application

Suitable for:

• 5.9MW commercial solar projects
• 4MW industrial PV systems
• Distributed photovoltaic power stations
• Utility-scale solar farms
• Renewable energy grid connection systems

For other capacity and voltage configurations, customized PV compact substations are available upon request.

Technical Specifications of 1600kVA Solar Compact Substation

Why Solar Projects Prefer PV Step-Up Compact Substations

Modern photovoltaic projects require power distribution systems that support:

• Fast installation
• Stable grid connection
• Reduced civil construction
• Intelligent monitoring
• Easy transportation

Compared with traditional substations, prefabricated PV substations provide significant advantages for EPC contractors and solar developers.

Faster Project Deployment

Factory-assembled substations reduce onsite construction and commissioning work.

This helps:

• Shorten project schedules
• Accelerate utility grid connection
• Reduce labor costs

In many solar EPC projects, installation time can be reduced by over 40%.

Lower Civil Construction Cost

Traditional substations require:

• Concrete buildings
• Cable trenches
• Complex electrical installation

Compact substations significantly simplify infrastructure requirements.

Ideal for Commercial & Industrial Solar Projects

The 1600kVA solar compact substation is widely used in:

• Factory rooftop PV systems
• Industrial parks
• Commercial solar stations
• Agricultural solar projects
• Distributed photovoltaic systems

Its modular design allows easy transportation and rapid deployment in space-limited environments.

Complete Integrated Substation Solution

ZTelec Yuguang provides complete EPC-oriented integrated substation solutions including:

Primary Electrical System

• Medium-voltage switchgear
• Step-up transformer
• Busbar systems
• Cable routing systems

Secondary Protection System

• Protection relays
• SCADA systems
• Remote monitoring
• Communication interfaces

Auxiliary Systems

• HVAC ventilation
• Fire suppression system
• Lighting system
• Environmental monitoring

This integrated design improves project reliability while reducing interface risks between multiple suppliers.

International Standards Compliance

The PV compact substation is designed and manufactured according to international electrical standards.

IEC Standards

• IEC 62271 — MV switchgear
• IEC 60076 — Power transformers
• IEC 61439 — LV switchgear assemblies
• IEC 60529 — IP protection standards

International Certifications

• CE Certification
• ISO Quality Management
• SGS Inspection Support

Compliance with international standards ensures compatibility with global renewable energy projects.

Compact Modular Design for Renewable Energy Applications

The modular structure includes:

• Transformer room
• MV switchgear room
• LV distribution room
• Cable compartment
• Ventilation system
• Fire protection system

Engineering Advantages

Intelligent Thermal Management

Optimized ventilation and HVAC systems maintain stable operating temperature.

Internal Arc Protection

Improves operational safety and equipment reliability.

Optimized Cable Layout

Simplifies installation and maintenance.

High Environmental Adaptability

Supports:

• Desert climate
• High humidity
• Coastal regions
• High-temperature environments

Typical Solar Project Applications

5.9MW Commercial Solar Project

Configuration

• 1600kVA PV compact substation
• 10.5kV grid connection
• Integrated protection & SCADA system

Customer Benefits

• Reduced installation time by 40%
• Lower onsite labor cost
• Easier transportation & installation
• Improved operational reliability

4MW Industrial Rooftop Solar Project

Application Features

• Compact footprint
• Rapid deployment
• Intelligent remote monitoring
• Stable long-term operation

Pricing Information

The final quotation for a PV compact substation depends on:

• Single-line electrical diagram
• Voltage configuration
• Transformer specification
• Protection system requirements
• SCADA & communication system
• Environmental protection level

If detailed drawings are not yet available, preliminary budgetary pricing can still be provided based on project parameters.

Why Choose ZTelec Yuguang?

ZTelec Yuguang specializes in:

• PV step-up compact substations
• Prefabricated substations
• Containerized substations
• Energy storage booster substations
• Solar transformer substations

The company provides:

• IEC-compliant engineering
• OEM & customized solutions
• Fast production & delivery
• Overseas EPC project support
• Complete integrated electrical systems

for global renewable energy infrastructure projects.

Conclusion

The 1600kVA 10.5kV/0.8kV PV Step-Up Compact Substation is an efficient and reliable solution for modern commercial and industrial solar power projects.

With advantages including:

• Fast deployment
• Modular integrated design
• Reduced construction costs
• Smart monitoring capability
• International standards compliance

it has become the preferred power distribution solution for modern photovoltaic energy systems worldwide.