Three Phase | VGE - 18 / 20 / 25 / 30 / 35 K2T

18kW-35kW Inverter

Build For commercial Purpose

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Technical Data sheet V2 03
Three Phase On-Grid Inverter 15–35 KW
Protection

DC Reverse Polarity Protection.

Output Over Current Protection.

Insulation Resistance Protection.

Anti-Islanding Protection.

Ground Fault Protection.

Output Short Circuit Protection.

Surge Protection (DC: Type II / AC: Type II).

15kW to 35kW string inverter for small commercial and industrial solar systems
Standard Features

2 MPP tracker.

LED + LCD Display.

IP65 Outdoor design.

Intelligent fan cooling.

Start-up voltage: 200 V.

Noise level ≤ 45 dB.

Optional Features

String intelligent monitoring.

Zero export application.

VSG application.

Anti-PID function.

Three Phase On-Grid Inverter 18-35kW for B2B Businesses

High-Capacity Solar Power Solutions for Commercial and Industrial Applications

As businesses continue to face rising energy costs and increasing sustainability requirements, investing in solar energy has become a strategic decision rather than just an environmental initiative. A reliable solar inverter is the backbone of every successful solar installation, ensuring maximum energy conversion and efficient power management.

Our Three Phase On-Grid Inverters (18kW–35kW) are engineered to meet the energy demands of medium and large-scale commercial and industrial facilities. Designed with advanced technology, intelligent monitoring systems, and high conversion efficiency, these inverters help businesses maximize solar power generation while maintaining seamless connectivity with the utility grid.

Whether you operate a manufacturing facility, warehouse, commercial complex, educational institution, hospital, or large office building, our 18kW to 35kW inverter solutions deliver reliable performance, lower energy costs, and long-term value.

 

What is a Three Phase On-Grid Inverter?

 

A Three Phase On-Grid Inverter converts the direct current (DC) generated by solar panels into alternating current (AC) that can be used by commercial and industrial electrical systems.

Unlike off-grid systems that rely on battery storage, on-grid inverters work directly with the utility power network. During daylight hours, solar energy powers your facility while excess electricity can be exported to the grid through net metering programs. When solar production decreases, power is automatically drawn from the utility grid, ensuring uninterrupted business operations.

This efficient energy management system helps organizations reduce electricity expenses while improving overall energy efficiency.

 

Why Choose an 18-35kW Three Phase On-Grid Inverter?

 

Businesses with higher energy demands require a solar solution that delivers superior performance, scalability, and reliability. The 18kW to 35kW range is ideal for organizations seeking substantial energy savings while supporting larger rooftop or ground-mounted solar installations.

Ideal for:

  • Manufacturing Industries
  • Industrial Facilities
  • Commercial Buildings
  • Warehouses & Logistics Centers
  • Educational Campuses
  • Hospitals & Healthcare Facilities
  • Hotels & Resorts
  • Shopping Complexes
  • Corporate Offices
  • Food Processing Units
  • Textile Industries
  • Pharmaceutical Manufacturing Plants

These inverter systems are designed to efficiently handle larger power loads while maintaining stable performance throughout the day.

 

Benefits of Three Phase On-Grid Inverters for Businesses

 

Significant Reduction in Electricity Bills

Commercial and industrial electricity expenses often represent a major operational cost. Solar energy generation helps businesses offset grid consumption and achieve substantial monthly savings.

High Energy Conversion Efficiency

Advanced inverter technology ensures maximum utilization of available solar energy, resulting in higher system productivity and improved return on investment.

Net Metering Advantages

Excess energy generated during peak sunlight hours can be exported to the utility grid, allowing businesses to earn credits and further reduce electricity costs.

Faster Return on Investment

Without the need for battery storage systems, businesses can achieve lower installation costs and quicker payback periods compared to alternative solar configurations.

Sustainable Business Growth

Solar power helps companies reduce carbon emissions, support sustainability initiatives, and strengthen their environmental responsibility commitments.

Enhanced Power Management

Modern inverter systems provide detailed performance monitoring and energy analytics, enabling businesses to optimize energy consumption and system efficiency.

 

Key Features of Our Three Phase On-Grid Inverters 18-35kW

 

High Conversion Efficiency

Engineered to deliver exceptional energy conversion rates, ensuring maximum output from every solar panel installed.

Multiple MPPT Technology

Advanced Multi-MPPT design allows optimal energy harvesting from multiple solar panel strings, even under varying environmental conditions.

Intelligent Monitoring System

Real-time monitoring enables users to track:

  • Daily Energy Generation
  • System Performance
  • Power Output
  • Fault Diagnostics
  • Energy Savings
  • Operational Status

Access critical data anytime through mobile applications and web portals.

 

Wide Voltage Operating Range

 

Designed to perform efficiently across varying solar and grid conditions, ensuring stable operation and consistent energy production.

Smart Cooling Technology

Efficient cooling systems enhance performance while improving equipment lifespan and reducing maintenance requirements.

Compact Industrial Design

Space-saving construction simplifies installation and integration within commercial and industrial facilities.

Comprehensive Safety Protection

Built-in safety features include:

  • Anti-Islanding Protection
  • Reverse Polarity Protection
  • Over Voltage Protection
  • Under Voltage Protection
  • Over Current Protection
  • Short Circuit Protection
  • Ground Fault Detection
  • Surge Protection
  • Temperature Monitoring

These advanced protections ensure reliable and safe operation in demanding environments.

 

Available Capacity Options

 

18kW Three Phase On-Grid Inverter

Ideal for medium-sized commercial buildings and growing industrial facilities.

20kW Three Phase On-Grid Inverter

Suitable for warehouses, educational institutions, and healthcare facilities with higher energy requirements.

25kW Three Phase On-Grid Inverter

Designed for large commercial operations seeking substantial energy savings.

30kW Three Phase On-Grid Inverter

A popular choice for manufacturing units and industrial production facilities.

35kW Three Phase On-Grid Inverter

Perfect for businesses requiring maximum energy generation and superior operational efficiency.

 

Applications Across Multiple Industries

 

Industrial Sector

  • Manufacturing Plants
  • Engineering Facilities
  • Production Units
  • Processing Industries

Commercial Sector

  • Office Buildings
  • Shopping Malls
  • Business Parks
  • Commercial Complexes

Healthcare Sector

  • Hospitals
  • Multi-Specialty Clinics
  • Diagnostic Centers

Education Sector

  • Schools
  • Colleges
  • Universities
  • Training Centers

Hospitality Sector

  • Hotels
  • Resorts
  • Event Venues

Logistics and Warehousing

  • Distribution Centers
  • Warehouses
  • Supply Chain Facilities

 

Why Businesses Trust Our Solar Inverter Solutions

 

We understand that every commercial and industrial project has unique energy requirements. Our team works closely with businesses to provide customized solar inverter solutions that maximize performance and long-term savings.

When you choose our Three Phase On-Grid Inverter systems, you receive:

  • Industry-leading inverter technology
  • High-performance energy conversion
  • Reliable grid synchronization
  • Advanced monitoring capabilities
  • Expert project consultation
  • Professional installation support
  • Responsive technical assistance
  • Long-term operational savings
  • Scalable energy solutions

Our commitment is to help businesses achieve greater energy independence while reducing operational costs and supporting sustainable growth.

 

Build a Smarter and More Sustainable Energy Future

 

Investing in a Three Phase On-Grid Inverter 18-35kW system is a strategic step toward reducing electricity expenses, improving energy efficiency, and increasing long-term profitability. With intelligent monitoring, superior reliability, and seamless grid integration, these inverters provide the ideal solution for businesses looking to maximize their solar investment.

Whether you’re planning a new commercial solar project or expanding an existing installation, our inverter solutions are designed to deliver outstanding performance and measurable results.

Request a Free Consultation Today

 

Ready to transform your energy costs into long-term savings?

Contact our solar energy experts today to find the ideal 18kW–35kW three-phase on-grid inverter solution tailored to your business requirements and start your journey toward a cleaner, more profitable future.

TECHNICAL SPECIFICATIONS
CAPACITY (KW)
15
18
20
25
30
35
MODEL NUMBER
VGE-15K2T
VGE-18K2T
VGE-20K2T
VGE-25K2T
VGE-30K2T
VGE-35K2T
INPUT (DC)
Max.DC input power (KW)
18.0
21.6
24.0
30.0
36.0
42.0
Max. DC I/P (Vdc)
1000V
Max. MPPT I/P Current (A)
20A+26A
26A+26A
40A
MPPT Short Circuit Current (A)
30A+39A
39A+39A
40A
MPPT Tracking Voltage (Vdc)
180-1000V
200-1000V
Start-Up Voltage (V)
200V
Number of MPPT Tracker
2
Strings per MPPT Tracker
1/1+2
2
3
OUTPUT (AC)
Rated output power (KW)
15
18
20
25
30
35
Rated Grid Voltage (V)
415V
Voltage Operating Range (V)
280-455V
Rated Grid freq. (Hz) / Range
50Hz ( ± 5% )
Rated output current AC (A)
22.9
27.5
30.6
38.2
41.7
49.0
AC Connection
3P+N+PE
THDI (%)
<3%
Output Power factor
0.9 leading to 0.9 lagging
EFFICIENCY
Max. conversion Efficiency (%)
98.5%
98.7%
Max. Euro Efficiency (%)
97.5%
98.1%
MPPT Efficiency (%)
>99%
PROTECTION
Anti-Islanding Protection
YES
DC Reverse Polarity Protection
YES
Insulation Resistance Protection
YES
Ground Fault Protection
YES
Output Over Current Protection
YES
Output Short circuit Protection
YES
Output Over Voltage Protection
YES
DC Isolator Switch
YES
Surge Protection
DC: Type II / AC: Type II
GENERAL DATA
Dimensions (W*H*D) mm
362W*527H*220D
330W*572H*206D
Weight (Kg)
20
28.7
Topology
Transformerless
Noise Emission (dB)
≤45dB
Display
LED with LCD Display
Cooling Method
Intelligent Fan Cooling
Operating ambient Temperature
(-25°C ~ +65°C)
Operating Humidity
0% - 100%
Max. Operating Altitude (m)
2000m (>2000m Derating)
Ingress Protection
IP65
Standard Warranty
8 Years
CONNECTION TYPE
DC connectors
MC-4
Ingress AC plug
IP65 rated plug
Communication Modes
WiFi / GPRS / RS 485/ Local Monitoring
Remote Monitoring
YES