Three Phase | VGE 40 / 50 / 60 / 70 / 80 K3T

40kW-80kW Inverter

Build For commercial & Industrial Purpose

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Technical Data sheet V2 04

Three Phase On-Grid Inverter 40-80kW for B2B Businesses

High-Performance Solar Inverters for Large-Scale Commercial & Industrial Applications

As businesses continue to embrace renewable energy, the demand for high-capacity solar power systems has grown significantly. Large commercial facilities and industrial operations require powerful, efficient, and reliable solar inverters capable of managing substantial energy generation while ensuring seamless integration with the utility grid.

Our Three Phase On-Grid Inverters (40kW–80kW) are designed to meet the needs of businesses with high electricity consumption and large rooftop or ground-mounted solar installations. Built with advanced power conversion technology, intelligent monitoring capabilities, and industrial-grade reliability, these inverter solutions help organizations maximize solar energy production, reduce operating costs, and achieve long-term sustainability goals.

Whether you operate a manufacturing plant, industrial facility, warehouse, commercial complex, educational campus, hospital, or logistics center, our 40kW to 80kW inverter range delivers exceptional performance and measurable energy savings.

 

What is a Three Phase On-Grid Inverter?

 

A Three Phase On-Grid Inverter is a critical component of a solar photovoltaic (PV) system. It converts the direct current (DC) produced by solar panels into alternating current (AC), which powers commercial and industrial electrical systems.

Because the inverter remains connected to the utility grid, businesses can utilize solar energy during peak production hours while drawing electricity from the grid whenever additional power is needed. Excess solar energy can also be exported to the utility network through net metering programs, allowing businesses to maximize their return on investment.

This grid-connected approach ensures reliable power availability while significantly reducing electricity expenses.

 

Why Choose a 40-80kW Three Phase On-Grid Inverter?

 

For businesses with substantial power requirements, a high-capacity inverter is essential for achieving optimal system performance and energy efficiency.

The 40kW–80kW range is ideal for organizations looking to:

  • Reduce electricity costs significantly
  • Improve energy independence
  • Support large-scale solar installations
  • Increase operational efficiency
  • Achieve sustainability targets
  • Enhance return on solar investments

These inverter systems are engineered to handle demanding commercial and industrial energy loads while maintaining stable and reliable operation.

 

Benefits of Three Phase On-Grid Inverters for Businesses

 

Significant Energy Cost Savings

Large businesses often face substantial electricity expenses. By converting solar energy into usable power, these inverters help offset utility consumption and reduce monthly operating costs.

Maximum Solar Energy Utilization

Advanced power conversion technology ensures that every available unit of solar energy is efficiently utilized, resulting in higher system productivity.

Faster Return on Investment

The ability to generate large amounts of solar power without battery storage requirements helps businesses achieve quicker payback periods and long-term financial benefits.

Net Metering Advantages

Surplus electricity generated during peak sunlight hours can be exported to the utility grid, creating additional savings opportunities through energy credits.

Improved Sustainability Performance

By reducing reliance on conventional energy sources, businesses can lower their carbon footprint and strengthen their environmental, social, and governance (ESG) initiatives.

Reliable Long-Term Performance

Industrial-grade components and intelligent system architecture ensure dependable operation even in demanding environments.

 

Key Features of Our Three Phase On-Grid Inverters 40-80kW

 

High Conversion Efficiency

Advanced inverter technology maximizes solar energy conversion, helping businesses generate more power and achieve better returns from their solar investments.

Multiple MPPT Technology

Multi-MPPT design allows optimal energy harvesting across multiple solar panel arrays, improving performance under varying sunlight conditions.

Intelligent Monitoring Platform

Monitor your solar system in real time through web and mobile applications with access to:

  • Energy Production Reports
  • Performance Analytics
  • Fault Notifications
  • System Health Monitoring
  • Power Output Data
  • Historical Performance Tracking

Wide Voltage Operating Range

Designed to perform efficiently under diverse grid and environmental conditions while ensuring stable operation.

Smart Cooling System

Advanced cooling technology improves inverter efficiency, reduces thermal stress, and extends equipment lifespan.

Compact and Robust Design

Despite their high power output, these inverters feature a space-efficient design suitable for commercial and industrial installations.

Comprehensive Safety Protection

Built-in protection features include:

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

These safety mechanisms help protect both the inverter and connected electrical systems.

 

Available Capacity Options

 

40kW Three Phase On-Grid Inverter

Ideal for medium-to-large commercial facilities seeking significant energy savings.

50kW Three Phase On-Grid Inverter

A popular solution for manufacturing units, office complexes, and educational institutions.

60kW Three Phase On-Grid Inverter

Suitable for industrial operations with higher daytime energy consumption.

70kW Three Phase On-Grid Inverter

Designed for large warehouses, logistics centers, and commercial campuses.

80kW Three Phase On-Grid Inverter

A high-capacity solution for large-scale industrial and commercial solar installations requiring maximum energy generation.

 

Industries We Serve

 

Manufacturing & Industrial Facilities

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

Commercial Sector

  • Corporate Offices
  • Shopping Malls
  • Commercial Complexes
  • Business Parks

Healthcare Facilities

  • Hospitals
  • Medical Centers
  • Diagnostic Laboratories

Education Sector

  • Universities
  • Colleges
  • Schools
  • Research Institutions

Hospitality Industry

  • Hotels
  • Resorts
  • Convention Centers

Logistics & Warehousing

  • Distribution Centers
  • Warehouses
  • Supply Chain Facilities

 

Why Businesses Choose Our 40-80kW Inverter Solutions

 

Every commercial solar project is unique. Our experienced team provides customized solutions that align with your facility’s energy consumption patterns, operational requirements, and long-term growth plans.

When you choose our inverter systems, you benefit from:

  • Industry-leading solar technology
  • Superior energy conversion efficiency
  • Advanced monitoring and diagnostics
  • Reliable grid integration
  • Professional engineering support
  • Expert installation guidance
  • Scalable solar solutions
  • Long-term operational savings
  • Dedicated technical assistance

Our mission is to help businesses maximize the value of solar energy while ensuring reliable and efficient system performance.

 

Future-Proof Your Business with Solar Energy

 

Investing in a Three Phase On-Grid Inverter 40-80kW system is a strategic move toward lower energy costs, greater operational efficiency, and sustainable business growth. With intelligent monitoring, robust protection features, and exceptional performance, these inverters provide the foundation for successful large-scale solar power projects.

Whether you are installing a new solar energy system or expanding an existing facility, our high-capacity inverter solutions are designed to deliver long-term reliability and maximum return on investment.

 

Request a Free Consultation

 

Looking for the right inverter solution for your commercial or industrial solar project?

Contact our solar energy experts today to discuss your energy requirements and discover the ideal 40kW–80kW three-phase on-grid inverter solution for your business.

Three Phase On-Grid Inverter 40-80 KW
Protection

DC Isolator Switch (included).

Insulation Resistance Protection.

DC Reverse Polarity Protection.

Anti-Islanding Protection.

Ground Fault Protection.

Output Short Circuit Protection.

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

40KV 80KV
Standard Features

2/3/4 MPP tracker.

LED + LCD Display.

IP65 Outdoor protection.

Intelligent fan cooling.

Operating humidity: 0–100%.

Remote monitoring enabled.

Optional Features

VSG application.

Anti-PID function.

String intelligent monitoring.

TECHNICAL SPECIFICATIONS
CAPACITY (KW)
40
50
60
70
80
MODEL NUMBER
VGE-40K3T
VGE-50K3T
VGE-60K3T
VGE-70K3T
VGE-80K3T
INPUT (DC)
Max.DC input power (KW)
48.0
60.0
72.0
84.0
96.0
Max. DC I/P (Vdc)
1000V
Max. MPPT I/P Current (A)
40A
MPPT Short Circuit Current (A)
60A
MPPT Tracking Voltage (Vdc)
200-1000V
Start-Up Voltage (V)
200V
Number of MPPT Tracker
3/4
4
Strings per MPPT Tracker
3
3/4
OUTPUT (AC)
Rated output power (KW)
40
50
60
70
80
Rated Grid Voltage (V)
415V
Voltage Operating Range (V)
280-455V
Rated Grid freq. (Hz) / Range
50Hz ( ± 5% )
Rated output current AC (A)
55.7
63.2
84.3
99.4
133.2
AC Connection
3P+N+PE
THDI (%)
<3%
Output Power factor
0.9 leading to 0.9 lagging
EFFICIENCY
Max. conversion Efficiency (%)
98.7%
Max. Euro Efficiency (%)
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
434W*570H*243D
700W*575H*297D
Weight (Kg)
39.0
60.0
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